doc/gnulib.texi

   1 \input texinfo   @c -*-texinfo-*-
   2 @comment $Id: gnulib.texi,v 1.41 2007-05-24 03:53:38 ericb Exp $
   3 @comment %**start of header
   4 @setfilename gnulib.info
   5 @settitle GNU Gnulib
   6 @syncodeindex fn cp
   7 @syncodeindex pg cp
   8 @comment %**end of header
   9
  10 @set UPDATED $Date: 2007-05-24 03:53:38 $
  11
  12 @copying
  13 This manual is for GNU Gnulib (updated @value{UPDATED}),
  14 which is a library of common routines intended to be shared at the
  15 source level.
  16
  17 Copyright @copyright{} 2004, 2005, 2006, 2007 Free Software Foundation, Inc.
  18
  19 Permission is granted to copy, distribute and/or modify this document
  20 under the terms of the GNU Free Documentation License, Version 1.1 or
  21 any later version published by the Free Software Foundation; with no
  22 Invariant Sections, with no Front-Cover Texts, and with no Back-Cover
  23 Texts.  A copy of the license is included in the section entitled
  24 ``GNU Free Documentation License.''
  25 @end copying
  26
  27 @dircategory Software development
  28 @direntry
  29 * Gnulib: (gnulib).             Source files to share among distributions.
  30 @end direntry
  31
  32 @titlepage
  33 @title GNU Gnulib
  34 @subtitle updated @value{UPDATED}
  35 @author @email{bug-gnulib@@gnu.org}
  36 @page
  37 @vskip 0pt plus 1filll
  38 @insertcopying
  39 @end titlepage
  40
  41 @contents
  42
  43 @ifnottex
  44 @node Top
  45 @top GNU Gnulib
  46
  47 @insertcopying
  48 @end ifnottex
  49
  50 @menu
  51 * Introduction::
  52 * Invoking gnulib-tool::
  53 * Miscellaneous Notes::
  54 * Header File Substitutes::
  55 * Function Substitutes::
  56 * Particular Modules::          Documentation of Individual Modules
  57 * Copying This Manual::
  58 * Index::
  59 @end menu
  60
  61 @node Introduction
  62 @chapter Introduction
  63
  64 Gnulib is a source code library. It provides basic functionalities to
  65 programs and libraries.  Currently (as of October 2006) more than 30
  66 packages make use of Gnulib.
  67
  68 Resources:
  69
  70 @itemize
  71 @item Gnulib is hosted at Savannah:
  72       @url{http://savannah.gnu.org/projects/gnulib}.  Get the sources
  73       through git or CVS from there.
  74 @item The Gnulib home page:
  75       @url{http://www.gnu.org/software/gnulib/}.
  76 @end itemize
  77
  78 @menu
  79 * Library vs. Reusable Code::
  80 * Portability and Application Code::
  81 * Modules::
  82 * Various Kinds of Modules::
  83 * Collaborative Development::
  84 * Copyright::
  85 * Steady Development::
  86 * Openness::
  87 @end menu
  88
  89 @include gnulib-intro.texi
  90
  91
  92 @include gnulib-tool.texi
  93
  94
  95 @node Miscellaneous Notes
  96 @chapter Miscellaneous Notes
  97
  98 @menu
  99 * Comments::
 100 * Header files::
 101 * Out of memory handling::
 102 * Library version handling::
 103 * Windows sockets::
 104 * Libtool and Windows::
 105 * License Texinfo sources::
 106 * Build robot for gnulib::
 107 @end menu
 108
 109
 110 @node Comments
 111 @section Comments
 112
 113 @cindex comments describing functions
 114 @cindex describing functions, locating
 115 Where to put comments describing functions: Because of risk of
 116 divergence, we prefer to keep most function describing comments in
 117 only one place: just above the actual function definition.  Some
 118 people prefer to put that documentation in the .h file.  In any case,
 119 it should appear in just one place unless you can ensure that the
 120 multiple copies will always remain identical.
 121
 122
 123 @node Header files
 124 @section Header files
 125
 126 @cindex double inclusion of header files
 127 @cindex header file include protection
 128 It is a tradition to use CPP tricks to avoid parsing the same header
 129 file more than once, which might cause warnings.  The trick is to wrap
 130 the content of the header file (say, @file{foo.h}) in a block, as in:
 131
 132 @example
 133 #ifndef FOO_H
 134 # define FOO_H
 135 ...
 136 body of header file goes here
 137 ...
 138 #endif /* FOO_H */
 139 @end example
 140
 141 Whether to use @code{FOO_H} or @code{_FOO_H} is a matter of taste and
 142 style.  The C89 and C99 standards reserve all identifiers that begin with an
 143 underscore and either an uppercase letter or another underscore, for
 144 any use.  Thus, in theory, an application might not safely assume that
 145 @code{_FOO_H} has not already been defined by a library.  On the other
 146 hand, using @code{FOO_H} will likely lead the higher risk of
 147 collisions with other symbols (e.g., @code{KEY_H}, @code{XK_H}, @code{BPF_H},
 148 which are CPP macro constants, or @code{COFF_LONG_H}, which is a CPP
 149 macro function).  Your preference may depend on whether you consider
 150 the header file under discussion as part of the application (which has
 151 its own namespace for CPP symbols) or a supporting library (that
 152 shouldn't interfere with the application's CPP symbol namespace).
 153
 154 @cindex C++ header files
 155 @cindex Header files and C++
 156 Adapting C header files for use in C++ applications can use another
 157 CPP trick, as in:
 158
 159 @example
 160 # ifdef __cplusplus
 161 extern "C"
 162 @{
 163 # endif
 164 ...
 165 body of header file goes here
 166 ...
 167 # ifdef __cplusplus
 168 @}
 169 # endif
 170 @end example
 171
 172 The idea here is that @code{__cplusplus} is defined only by C++
 173 implementations, which will wrap the header file in an @samp{extern "C"}
 174 block.  Again, whether to use this trick is a matter of taste and
 175 style.  While the above can be seen as harmless, it could be argued
 176 that the header file is written in C, and any C++ application using it
 177 should explicitly use the @samp{extern "C"} block itself.  Your
 178 preference might depend on whether you consider the API exported by
 179 your header file as something available for C programs only, or for C
 180 and C++ programs alike.
 181
 182 @subheading Include ordering
 183
 184 When writing a gnulib module, or even in general, a good way to order
 185 the @samp{#include} directives is the following.
 186
 187 @itemize
 188 @item First comes the #include "..." specifying the module being implemented.
 189 @item Then come all the #include <...> of system or system-replacement headers,
 190 in arbitrary order.
 191 @item Then come all the #include "..." of gnulib and private headers, in
 192 arbitrary order.
 193 @end itemize
 194
 195
 196 @node Out of memory handling
 197 @section Out of memory handling
 198
 199 @cindex Out of Memory handling
 200 @cindex Memory allocation failure
 201 The GSS API does not have a standard error code for the out of memory
 202 error condition.  Instead of adding a non-standard error code, this
 203 library has chosen to adopt a different strategy.  Out of memory
 204 handling happens in rare situations, but performing the out of memory
 205 error handling after almost all API function invocations pollute your
 206 source code and might make it harder to spot more serious problems.
 207 The strategy chosen improves code readability and robustness.
 208
 209 @cindex Aborting execution
 210 For most applications, aborting the application with an error message
 211 when the out of memory situation occurs is the best that can be wished
 212 for.  This is how the library behaves by default.
 213
 214 @vindex xalloc_fail_func
 215 However, we realize that some applications may not want to have the
 216 GSS library abort execution in any situation.  The GSS library supports
 217 a hook to let the application regain control and perform its own
 218 cleanups when an out of memory situation has occurred.  The application
 219 can define a function (having a @code{void} prototype, i.e., no return
 220 value and no parameters) and set the library variable
 221 @code{xalloc_fail_func} to that function.  The variable should be
 222 declared as follows.
 223
 224 @example
 225 extern void (*xalloc_fail_func) (void);
 226 @end example
 227
 228 The GSS library will invoke this function if an out of memory error
 229 occurs.  Note that after this the GSS library is in an undefined
 230 state, so you must unload or restart the application to continue call
 231 GSS library functions.  The hook is only intended to allow the
 232 application to log the situation in a special way.  Of course, care
 233 must be taken to not allocate more memory, as that will likely also
 234 fail.
 235
 236
 237 @node Library version handling
 238 @section Library version handling
 239
 240 The module @samp{check-version} can be useful when your gnulib
 241 application is a system library.  You will typically wrap the call to
 242 the @code{check_version} function through a library API, your library
 243 header file may contain:
 244
 245 @example
 246 #define STRINGPREP_VERSION "0.5.18"
 247 ...
 248   extern const char *stringprep_check_version (const char *req_version);
 249 @end example
 250
 251 To avoid ELF symbol collisions with other libraries that use the
 252 @samp{check-version} module, add to @file{config.h} through a
 253 AC_DEFINE something like:
 254
 255 @example
 256 AC_DEFINE(check_version, stringprep_check_version,
 257           [Rename check_version.])
 258 @end example
 259
 260 The @code{stringprep_check_version} function will thus be implemented
 261 by the @code{check_version} module.
 262
 263 There are two uses of the interface.  The first is a way to provide
 264 for applications to find out the version number of the library it
 265 uses.  The application may contain diagnostic code such as:
 266
 267 @example
 268   printf ("Stringprep version: header %s library %s",
 269           STRINGPREP_VERSION,
 270           stringprep_check_version (NULL));
 271 @end example
 272
 273 Separating the library and header file version can be useful when
 274 searching for version mismatch related problems.
 275
 276 The second uses is as a rudimentary test of proper library version, by
 277 making sure the application get a library version that is the same, or
 278 newer, than the header file used when building the application.  This
 279 doesn't catch all problems, libraries may change backwards incompatibly
 280 in later versions, but enable applications to require a certain
 281 minimum version before it may proceed.
 282
 283 Typical uses look like:
 284
 285 @example
 286        /* Check version of libgcrypt. */
 287        if (!gcry_check_version (GCRYPT_VERSION))
 288          die ("version mismatch\n");
 289 @end example
 290
 291
 292 @node Windows sockets
 293 @section Windows sockets
 294
 295 There are several issues when building applications that should work
 296 under Windows.  The most problematic part is for applications that use
 297 sockets.
 298
 299 Hopefully, we can add helpful notes to this section that will help you
 300 port your application to Windows using gnulib.
 301
 302 @subsection Getaddrinfo and WINVER
 303
 304 This was written for the getaddrinfo module, but may be applicable to
 305 other functions too.
 306
 307 The getaddrinfo function exists in ws2tcpip.h and -lws2_32 on Windows
 308 XP.  The function declaration is present if @code{WINVER >= 0x0501}.
 309 Windows 2000 does not have getaddrinfo in its @file{WS2_32.dll}.
 310
 311 Thus, if you want to assume Windows XP or later, you can add
 312 AC_DEFINE(WINVER, 0x0501) to avoid compiling to (partial) getaddrinfo
 313 implementation.
 314
 315 If you want to support Windows 2000, don't do anything, but be aware
 316 that gnulib will use its own (partial) getaddrinfo implementation even
 317 on Windows XP.  Currently the code does not attempt to determine if
 318 the getaddrinfo function is available during runtime.
 319
 320 Todo: Make getaddrinfo.c open the WS2_32.DLL and check for the
 321 getaddrinfo symbol and use it if present, otherwise fall back to our
 322 own implementation.
 323
 324
 325 @node Libtool and Windows
 326 @section Libtool and Windows
 327
 328 If you want it to be possible to cross-compile your program to MinGW
 329 and you use Libtool, you need to put:
 330
 331 @example
 332 AC_LIBTOOL_WIN32_DLL
 333 @end example
 334
 335 in your @file{configure.ac}.  This sets the correct names for the
 336 @code{OBJDUMP}, @code{DLLTOOL}, and @code{AS} tools for the build.
 337
 338 If you are building a library, you will also need to pass
 339 @code{-no-undefined} to make sure Libtool produces a DLL for your
 340 library.  From a @file{Makefile.am}:
 341
 342 @example
 343 libgsasl_la_LDFLAGS += -no-undefined
 344 @end example
 345
 346
 347 @node License Texinfo sources
 348 @section License Texinfo sources
 349
 350 Gnulib provides copies of the GNU GPL, GNU LGPL, and GNU FDL licenses
 351 in Texinfo form.  (The master location is
 352 @url{http://www.gnu.org/licenses/}).  These Texinfo documents have
 353 various node names and structures built into them; for your manual,
 354 you might like to change these.  It's ok to do this, and a convenient
 355 way to do so is to use a context diff and the @option{--local-dir}
 356 option to @command{gnulib-tool}.
 357
 358 Of course the license texts themselves should not be changed at all.
 359
 360 @node Build robot for gnulib
 361 @section Build robot for gnulib
 362
 363 To simplify testing on a wide set of platforms, gnulib is built on
 364 many platforms every day and the results are uploaded to:
 365
 366 @url{http://autobuild.josefsson.org/gnulib/}
 367
 368 If you wish to help the gnulib development effort with build logs for
 369 your favorite platform, you may perform these steps:
 370
 371 @enumerate
 372
 373 @item Create gnulib directory
 374
 375 On a machine with recent automake, autoconf, m4 installed and with a
 376 gnulib git or cvs checkout (typically a Linux machine), use
 377
 378 @example
 379 gnulib-tool --create-megatestdir --with-tests --dir=..."
 380 @end example
 381
 382 Note: The created directory uses ca. 512 MB on disk.
 383
 384 @item Transfer gnulib directory
 385
 386 Transfer this directory to a build machine (HP-UX, Cygwin, or
 387 whatever).  Often it is easier to transfer one file, and this can be
 388 achieved by running, inside the directory the following commands:
 389
 390 @example
 391 ./configure
 392 make dist
 393 @end example
 394
 395 And then transferring the @file{dummy-0.tar.gz} file.
 396
 397 @item Build modules
 398
 399 On the build machine, run ./do-autobuild (or "nohup ./do-autobuild").
 400 It creates a directory 'logs/' with a log file for each module.
 401
 402 @item Submit build logs
 403
 404 Submit each log file to Simon's site, either through a
 405
 406 @example
 407 mail `echo gnulib__at__autobuild.josefsson.org | sed -e s/__at__/@@/`
 408 @end example
 409
 410 or through netcat
 411
 412 @example
 413 autobuild-submit logs/*
 414 @end example
 415
 416 @end enumerate
 417
 418 @node Header File Substitutes
 419 @chapter ISO C and POSIX Header File Substitutes
 420
 421 This chapter describes which header files specified by ISO C or POSIX are
 422 substituted by Gnulib, which portability pitfalls are fixed by Gnulib, and
 423 which (known) portability problems are not worked around by Gnulib.
 424
 425 @menu
 426 * aio.h::
 427 * arpa/inet.h::
 428 * assert.h::
 429 * complex.h::
 430 * cpio.h::
 431 * ctype.h::
 432 * dirent.h::
 433 * dlfcn.h::
 434 * errno.h::
 435 * fcntl.h::
 436 * fenv.h::
 437 * float.h::
 438 * fmtmsg.h::
 439 * fnmatch.h::
 440 * ftw.h::
 441 * glob.h::
 442 * grp.h::
 443 * iconv.h::
 444 * inttypes.h::
 445 * iso646.h::
 446 * langinfo.h::
 447 * libgen.h::
 448 * limits.h::
 449 * locale.h::
 450 * math.h::
 451 * monetary.h::
 452 * mqueue.h::
 453 * ndbm.h::
 454 * net/if.h::
 455 * netdb.h::
 456 * netinet/in.h::
 457 * netinet/tcp.h::
 458 * nl_types.h::
 459 * poll.h::
 460 * pthread.h::
 461 * pwd.h::
 462 * regex.h::
 463 * sched.h::
 464 * search.h::
 465 * semaphore.h::
 466 * setjmp.h::
 467 * signal.h::
 468 * spawn.h::
 469 * stdarg.h::
 470 * stdbool.h::
 471 * stddef.h::
 472 * stdint.h::
 473 * stdio.h::
 474 * stdlib.h::
 475 * string.h::
 476 * strings.h::
 477 * stropts.h::
 478 * sys/ipc.h::
 479 * sys/mman.h::
 480 * sys/msg.h::
 481 * sys/resource.h::
 482 * sys/select.h::
 483 * sys/sem.h::
 484 * sys/shm.h::
 485 * sys/socket.h::
 486 * sys/stat.h::
 487 * sys/statvfs.h::
 488 * sys/time.h::
 489 * sys/timeb.h::
 490 * sys/times.h::
 491 * sys/types.h::
 492 * sys/uio.h::
 493 * sys/un.h::
 494 * sys/utsname.h::
 495 * sys/wait.h::
 496 * syslog.h::
 497 * tar.h::
 498 * termios.h::
 499 * tgmath.h::
 500 * time.h::
 501 * trace.h::
 502 * ucontext.h::
 503 * ulimit.h::
 504 * unistd.h::
 505 * utime.h::
 506 * utmpx.h::
 507 * wchar.h::
 508 * wctype.h::
 509 * wordexp.h::
 510 @end menu
 511
 512 @include headers/aio.texi
 513 @include headers/arpa_inet.texi
 514 @include headers/assert.texi
 515 @include headers/complex.texi
 516 @include headers/cpio.texi
 517 @include headers/ctype.texi
 518 @include headers/dirent.texi
 519 @include headers/dlfcn.texi
 520 @include headers/errno.texi
 521 @include headers/fcntl.texi
 522 @include headers/fenv.texi
 523 @include headers/float.texi
 524 @include headers/fmtmsg.texi
 525 @include headers/fnmatch.texi
 526 @include headers/ftw.texi
 527 @include headers/glob.texi
 528 @include headers/grp.texi
 529 @include headers/iconv.texi
 530 @include headers/inttypes.texi
 531 @include headers/iso646.texi
 532 @include headers/langinfo.texi
 533 @include headers/libgen.texi
 534 @include headers/limits.texi
 535 @include headers/locale.texi
 536 @include headers/math.texi
 537 @include headers/monetary.texi
 538 @include headers/mqueue.texi
 539 @include headers/ndbm.texi
 540 @include headers/net_if.texi
 541 @include headers/netdb.texi
 542 @include headers/netinet_in.texi
 543 @include headers/netinet_tcp.texi
 544 @include headers/nl_types.texi
 545 @include headers/poll.texi
 546 @include headers/pthread.texi
 547 @include headers/pwd.texi
 548 @include headers/regex.texi
 549 @include headers/sched.texi
 550 @include headers/search.texi
 551 @include headers/semaphore.texi
 552 @include headers/setjmp.texi
 553 @include headers/signal.texi
 554 @include headers/spawn.texi
 555 @include headers/stdarg.texi
 556 @include headers/stdbool.texi
 557 @include headers/stddef.texi
 558 @include headers/stdint.texi
 559 @include headers/stdio.texi
 560 @include headers/stdlib.texi
 561 @include headers/string.texi
 562 @include headers/strings.texi
 563 @include headers/stropts.texi
 564 @include headers/sys_ipc.texi
 565 @include headers/sys_mman.texi
 566 @include headers/sys_msg.texi
 567 @include headers/sys_resource.texi
 568 @include headers/sys_select.texi
 569 @include headers/sys_sem.texi
 570 @include headers/sys_shm.texi
 571 @include headers/sys_socket.texi
 572 @include headers/sys_stat.texi
 573 @include headers/sys_statvfs.texi
 574 @include headers/sys_time.texi
 575 @include headers/sys_timeb.texi
 576 @include headers/sys_times.texi
 577 @include headers/sys_types.texi
 578 @include headers/sys_uio.texi
 579 @include headers/sys_un.texi
 580 @include headers/sys_utsname.texi
 581 @include headers/sys_wait.texi
 582 @include headers/syslog.texi
 583 @include headers/tar.texi
 584 @include headers/termios.texi
 585 @include headers/tgmath.texi
 586 @include headers/time.texi
 587 @include headers/trace.texi
 588 @include headers/ucontext.texi
 589 @include headers/ulimit.texi
 590 @include headers/unistd.texi
 591 @include headers/utime.texi
 592 @include headers/utmpx.texi
 593 @include headers/wchar.texi
 594 @include headers/wctype.texi
 595 @include headers/wordexp.texi
 596
 597 @node Function Substitutes
 598 @chapter ISO C and POSIX Function Substitutes
 599
 600 This chapter describes which functions and function-like macros specified by
 601 ISO C or POSIX are substituted by Gnulib, which portability pitfalls are
 602 fixed by Gnulib, and which (known) portability problems are not worked around
 603 by Gnulib.
 604
 605 @menu
 606 * FD_CLR::
 607 * FD_ISSET::
 608 * FD_SET::
 609 * FD_ZERO::
 610 * _Exit::
 611 * _exit::
 612 * _longjmp::
 613 * _setjmp::
 614 * _tolower::
 615 * _toupper::
 616 * a64l::
 617 * abort::
 618 * abs::
 619 * accept::
 620 * access::
 621 * acos::
 622 * acosf::
 623 * acosh::
 624 * acoshf::
 625 * acoshl::
 626 * acosl::
 627 * aio_cancel::
 628 * aio_error::
 629 * aio_fsync::
 630 * aio_read::
 631 * aio_return::
 632 * aio_suspend::
 633 * aio_write::
 634 * alarm::
 635 * asctime::
 636 * asctime_r::
 637 * asin::
 638 * asinf::
 639 * asinh::
 640 * asinhf::
 641 * asinhl::
 642 * asinl::
 643 * assert::
 644 * atan::
 645 * atan2::
 646 * atan2f::
 647 * atan2l::
 648 * atanf::
 649 * atanh::
 650 * atanhf::
 651 * atanhl::
 652 * atanl::
 653 * atexit::
 654 * atof::
 655 * atoi::
 656 * atol::
 657 * atoll::
 658 * basename::
 659 * bcmp::
 660 * bcopy::
 661 * bind::
 662 * bsd_signal::
 663 * bsearch::
 664 * btowc::
 665 * bzero::
 666 * cabs::
 667 * cabsf::
 668 * cabsl::
 669 * cacos::
 670 * cacosf::
 671 * cacosh::
 672 * cacoshf::
 673 * cacoshl::
 674 * cacosl::
 675 * calloc::
 676 * carg::
 677 * cargf::
 678 * cargl::
 679 * casin::
 680 * casinf::
 681 * casinh::
 682 * casinhf::
 683 * casinhl::
 684 * casinl::
 685 * catan::
 686 * catanf::
 687 * catanh::
 688 * catanhf::
 689 * catanhl::
 690 * catanl::
 691 * catclose::
 692 * catgets::
 693 * catopen::
 694 * cbrt::
 695 * cbrtf::
 696 * cbrtl::
 697 * ccos::
 698 * ccosf::
 699 * ccosh::
 700 * ccoshf::
 701 * ccoshl::
 702 * ccosl::
 703 * ceil::
 704 * ceilf::
 705 * ceill::
 706 * cexp::
 707 * cexpf::
 708 * cexpl::
 709 * cfgetispeed::
 710 * cfgetospeed::
 711 * cfsetispeed::
 712 * cfsetospeed::
 713 * chdir::
 714 * chmod::
 715 * chown::
 716 * cimag::
 717 * cimagf::
 718 * cimagl::
 719 * clearerr::
 720 * clock::
 721 * clock_getcpuclockid::
 722 * clock_getres::
 723 * clock_gettime::
 724 * clock_nanosleep::
 725 * clock_settime::
 726 * clog::
 727 * clogf::
 728 * clogl::
 729 * close::
 730 * closedir::
 731 * closelog::
 732 * confstr::
 733 * conj::
 734 * conjf::
 735 * conjl::
 736 * connect::
 737 * copysign::
 738 * copysignf::
 739 * copysignl::
 740 * cos::
 741 * cosf::
 742 * cosh::
 743 * coshf::
 744 * coshl::
 745 * cosl::
 746 * cpow::
 747 * cpowf::
 748 * cpowl::
 749 * cproj::
 750 * cprojf::
 751 * cprojl::
 752 * creal::
 753 * crealf::
 754 * creall::
 755 * creat::
 756 * crypt::
 757 * csin::
 758 * csinf::
 759 * csinh::
 760 * csinhf::
 761 * csinhl::
 762 * csinl::
 763 * csqrt::
 764 * csqrtf::
 765 * csqrtl::
 766 * ctan::
 767 * ctanf::
 768 * ctanh::
 769 * ctanhf::
 770 * ctanhl::
 771 * ctanl::
 772 * ctermid::
 773 * ctime::
 774 * ctime_r::
 775 * daylight::
 776 * dbm_clearerr::
 777 * dbm_close::
 778 * dbm_delete::
 779 * dbm_error::
 780 * dbm_fetch::
 781 * dbm_firstkey::
 782 * dbm_nextkey::
 783 * dbm_open::
 784 * dbm_store::
 785 * difftime::
 786 * dirname::
 787 * div::
 788 * dlclose::
 789 * dlerror::
 790 * dlopen::
 791 * dlsym::
 792 * drand48::
 793 * dup::
 794 * dup2::
 795 * ecvt::
 796 * encrypt::
 797 * endgrent::
 798 * endhostent::
 799 * endnetent::
 800 * endprotoent::
 801 * endpwent::
 802 * endservent::
 803 * endutxent::
 804 * environ::
 805 * erand48::
 806 * erf::
 807 * erfc::
 808 * erfcf::
 809 * erfcl::
 810 * erff::
 811 * erfl::
 812 * errno::
 813 * execl::
 814 * execle::
 815 * execlp::
 816 * execv::
 817 * execve::
 818 * execvp::
 819 * exit::
 820 * exp::
 821 * exp2::
 822 * exp2f::
 823 * exp2l::
 824 * expf::
 825 * expl::
 826 * expm1::
 827 * expm1f::
 828 * expm1l::
 829 * fabs::
 830 * fabsf::
 831 * fabsl::
 832 * fattach::
 833 * fchdir::
 834 * fchmod::
 835 * fchown::
 836 * fclose::
 837 * fcntl::
 838 * fcvt::
 839 * fdatasync::
 840 * fdetach::
 841 * fdim::
 842 * fdimf::
 843 * fdiml::
 844 * fdopen::
 845 * feclearexcept::
 846 * fegetenv::
 847 * fegetexceptflag::
 848 * fegetround::
 849 * feholdexcept::
 850 * feof::
 851 * feraiseexcept::
 852 * ferror::
 853 * fesetenv::
 854 * fesetexceptflag::
 855 * fesetround::
 856 * fetestexcept::
 857 * feupdateenv::
 858 * fflush::
 859 * ffs::
 860 * fgetc::
 861 * fgetpos::
 862 * fgets::
 863 * fgetwc::
 864 * fgetws::
 865 * fileno::
 866 * flockfile::
 867 * floor::
 868 * floorf::
 869 * floorl::
 870 * fma::
 871 * fmaf::
 872 * fmal::
 873 * fmax::
 874 * fmaxf::
 875 * fmaxl::
 876 * fmin::
 877 * fminf::
 878 * fminl::
 879 * fmod::
 880 * fmodf::
 881 * fmodl::
 882 * fmtmsg::
 883 * fnmatch::
 884 * fopen::
 885 * fork::
 886 * fpathconf::
 887 * fpclassify::
 888 * fprintf::
 889 * fputc::
 890 * fputs::
 891 * fputwc::
 892 * fputws::
 893 * fread::
 894 * free::
 895 * freeaddrinfo::
 896 * freopen::
 897 * frexp::
 898 * frexpf::
 899 * frexpl::
 900 * fscanf::
 901 * fseek::
 902 * fseeko::
 903 * fsetpos::
 904 * fstat::
 905 * fstatvfs::
 906 * fsync::
 907 * ftell::
 908 * ftello::
 909 * ftime::
 910 * ftok::
 911 * ftruncate::
 912 * ftrylockfile::
 913 * ftw::
 914 * funlockfile::
 915 * fwide::
 916 * fwprintf::
 917 * fwrite::
 918 * fwscanf::
 919 * gai_strerror::
 920 * gcvt::
 921 * getaddrinfo::
 922 * getc::
 923 * getc_unlocked::
 924 * getchar::
 925 * getchar_unlocked::
 926 * getcontext::
 927 * getcwd::
 928 * getdate::
 929 * getegid::
 930 * getenv::
 931 * geteuid::
 932 * getgid::
 933 * getgrent::
 934 * getgrgid::
 935 * getgrgid_r::
 936 * getgrnam::
 937 * getgrnam_r::
 938 * getgroups::
 939 * gethostbyaddr::
 940 * gethostbyname::
 941 * gethostent::
 942 * gethostid::
 943 * gethostname::
 944 * getitimer::
 945 * getlogin::
 946 * getlogin_r::
 947 * getmsg::
 948 * getnameinfo::
 949 * getnetbyaddr::
 950 * getnetbyname::
 951 * getnetent::
 952 * getopt::
 953 * getpeername::
 954 * getpgid::
 955 * getpgrp::
 956 * getpid::
 957 * getpmsg::
 958 * getppid::
 959 * getpriority::
 960 * getprotobyname::
 961 * getprotobynumber::
 962 * getprotoent::
 963 * getpwent::
 964 * getpwnam::
 965 * getpwnam_r::
 966 * getpwuid::
 967 * getpwuid_r::
 968 * getrlimit::
 969 * getrusage::
 970 * gets::
 971 * getservbyname::
 972 * getservbyport::
 973 * getservent::
 974 * getsid::
 975 * getsockname::
 976 * getsockopt::
 977 * getsubopt::
 978 * gettimeofday::
 979 * getuid::
 980 * getutxent::
 981 * getutxid::
 982 * getutxline::
 983 * getwc::
 984 * getwchar::
 985 * getwd::
 986 * glob::
 987 * globfree::
 988 * gmtime::
 989 * gmtime_r::
 990 * grantpt::
 991 * h_errno::
 992 * hcreate::
 993 * hdestroy::
 994 * hsearch::
 995 * htonl::
 996 * htons::
 997 * hypot::
 998 * hypotf::
 999 * hypotl::
1000 * iconv::
1001 * iconv_close::
1002 * iconv_open::
1003 * if_freenameindex::
1004 * if_indextoname::
1005 * if_nameindex::
1006 * if_nametoindex::
1007 * ilogb::
1008 * ilogbf::
1009 * ilogbl::
1010 * imaxabs::
1011 * imaxdiv::
1012 * index::
1013 * inet_addr::
1014 * inet_ntoa::
1015 * inet_ntop::
1016 * inet_pton::
1017 * initstate::
1018 * insque::
1019 * ioctl::
1020 * isalnum::
1021 * isalpha::
1022 * isascii::
1023 * isastream::
1024 * isatty::
1025 * isblank::
1026 * iscntrl::
1027 * isdigit::
1028 * isfinite::
1029 * isgraph::
1030 * isgreater::
1031 * isgreaterequal::
1032 * isinf::
1033 * isless::
1034 * islessequal::
1035 * islessgreater::
1036 * islower::
1037 * isnan::
1038 * isnormal::
1039 * isprint::
1040 * ispunct::
1041 * isspace::
1042 * isunordered::
1043 * isupper::
1044 * iswalnum::
1045 * iswalpha::
1046 * iswblank::
1047 * iswcntrl::
1048 * iswctype::
1049 * iswdigit::
1050 * iswgraph::
1051 * iswlower::
1052 * iswprint::
1053 * iswpunct::
1054 * iswspace::
1055 * iswupper::
1056 * iswxdigit::
1057 * isxdigit::
1058 * j0::
1059 * j1::
1060 * jn::
1061 * jrand48::
1062 * kill::
1063 * killpg::
1064 * l64a::
1065 * labs::
1066 * lchown::
1067 * lcong48::
1068 * ldexp::
1069 * ldexpf::
1070 * ldexpl::
1071 * ldiv::
1072 * lfind::
1073 * lgamma::
1074 * lgammaf::
1075 * lgammal::
1076 * link::
1077 * lio_listio::
1078 * listen::
1079 * llabs::
1080 * lldiv::
1081 * llrint::
1082 * llrintf::
1083 * llrintl::
1084 * llround::
1085 * llroundf::
1086 * llroundl::
1087 * localeconv::
1088 * localtime::
1089 * localtime_r::
1090 * lockf::
1091 * log::
1092 * log10::
1093 * log10f::
1094 * log10l::
1095 * log1p::
1096 * log1pf::
1097 * log1pl::
1098 * log2::
1099 * log2f::
1100 * log2l::
1101 * logb::
1102 * logbf::
1103 * logbl::
1104 * logf::
1105 * logl::
1106 * longjmp::
1107 * lrand48::
1108 * lrint::
1109 * lrintf::
1110 * lrintl::
1111 * lround::
1112 * lroundf::
1113 * lroundl::
1114 * lsearch::
1115 * lseek::
1116 * lstat::
1117 * makecontext::
1118 * malloc::
1119 * mblen::
1120 * mbrlen::
1121 * mbrtowc::
1122 * mbsinit::
1123 * mbsrtowcs::
1124 * mbstowcs::
1125 * mbtowc::
1126 * memccpy::
1127 * memchr::
1128 * memcmp::
1129 * memcpy::
1130 * memmove::
1131 * memset::
1132 * mkdir::
1133 * mkfifo::
1134 * mknod::
1135 * mkstemp::
1136 * mktemp::
1137 * mktime::
1138 * mlock::
1139 * mlockall::
1140 * mmap::
1141 * modf::
1142 * modff::
1143 * modfl::
1144 * mprotect::
1145 * mq_close::
1146 * mq_getattr::
1147 * mq_notify::
1148 * mq_open::
1149 * mq_receive::
1150 * mq_send::
1151 * mq_setattr::
1152 * mq_timedreceive::
1153 * mq_timedsend::
1154 * mq_unlink::
1155 * mrand48::
1156 * msgctl::
1157 * msgget::
1158 * msgrcv::
1159 * msgsnd::
1160 * msync::
1161 * munlock::
1162 * munlockall::
1163 * munmap::
1164 * nan::
1165 * nanf::
1166 * nanl::
1167 * nanosleep::
1168 * nearbyint::
1169 * nearbyintf::
1170 * nearbyintl::
1171 * nextafter::
1172 * nextafterf::
1173 * nextafterl::
1174 * nexttoward::
1175 * nexttowardf::
1176 * nexttowardl::
1177 * nftw::
1178 * nice::
1179 * nl_langinfo::
1180 * nrand48::
1181 * ntohl::
1182 * ntohs::
1183 * open::
1184 * opendir::
1185 * openlog::
1186 * optarg::
1187 * pathconf::
1188 * pause::
1189 * pclose::
1190 * perror::
1191 * pipe::
1192 * poll::
1193 * popen::
1194 * posix_fadvise::
1195 * posix_fallocate::
1196 * posix_madvise::
1197 * posix_mem_offset::
1198 * posix_memalign::
1199 * posix_openpt::
1200 * posix_spawn::
1201 * posix_spawn_file_actions_addclose::
1202 * posix_spawn_file_actions_adddup2::
1203 * posix_spawn_file_actions_addopen::
1204 * posix_spawn_file_actions_destroy::
1205 * posix_spawn_file_actions_init::
1206 * posix_spawnattr_destroy::
1207 * posix_spawnattr_getflags::
1208 * posix_spawnattr_getpgroup::
1209 * posix_spawnattr_getschedparam::
1210 * posix_spawnattr_getschedpolicy::
1211 * posix_spawnattr_getsigdefault::
1212 * posix_spawnattr_getsigmask::
1213 * posix_spawnattr_init::
1214 * posix_spawnattr_setflags::
1215 * posix_spawnattr_setpgroup::
1216 * posix_spawnattr_setschedparam::
1217 * posix_spawnattr_setschedpolicy::
1218 * posix_spawnattr_setsigdefault::
1219 * posix_spawnattr_setsigmask::
1220 * posix_spawnp::
1221 * posix_trace_attr_destroy::
1222 * posix_trace_attr_getclockres::
1223 * posix_trace_attr_getcreatetime::
1224 * posix_trace_attr_getgenversion::
1225 * posix_trace_attr_getinherited::
1226 * posix_trace_attr_getlogfullpolicy::
1227 * posix_trace_attr_getlogsize::
1228 * posix_trace_attr_getmaxdatasize::
1229 * posix_trace_attr_getmaxsystemeventsize::
1230 * posix_trace_attr_getmaxusereventsize::
1231 * posix_trace_attr_getname::
1232 * posix_trace_attr_getstreamfullpolicy::
1233 * posix_trace_attr_getstreamsize::
1234 * posix_trace_attr_init::
1235 * posix_trace_attr_setinherited::
1236 * posix_trace_attr_setlogfullpolicy::
1237 * posix_trace_attr_setlogsize::
1238 * posix_trace_attr_setmaxdatasize::
1239 * posix_trace_attr_setname::
1240 * posix_trace_attr_setstreamfullpolicy::
1241 * posix_trace_attr_setstreamsize::
1242 * posix_trace_clear::
1243 * posix_trace_close::
1244 * posix_trace_create::
1245 * posix_trace_create_withlog::
1246 * posix_trace_event::
1247 * posix_trace_eventid_equal::
1248 * posix_trace_eventid_get_name::
1249 * posix_trace_eventid_open::
1250 * posix_trace_eventset_add::
1251 * posix_trace_eventset_del::
1252 * posix_trace_eventset_empty::
1253 * posix_trace_eventset_fill::
1254 * posix_trace_eventset_ismember::
1255 * posix_trace_eventtypelist_getnext_id::
1256 * posix_trace_eventtypelist_rewind::
1257 * posix_trace_flush::
1258 * posix_trace_get_attr::
1259 * posix_trace_get_filter::
1260 * posix_trace_get_status::
1261 * posix_trace_getnext_event::
1262 * posix_trace_open::
1263 * posix_trace_rewind::
1264 * posix_trace_set_filter::
1265 * posix_trace_shutdown::
1266 * posix_trace_start::
1267 * posix_trace_stop::
1268 * posix_trace_timedgetnext_event::
1269 * posix_trace_trid_eventid_open::
1270 * posix_trace_trygetnext_event::
1271 * posix_typed_mem_get_info::
1272 * posix_typed_mem_open::
1273 * pow::
1274 * powf::
1275 * powl::
1276 * pread::
1277 * printf::
1278 * pselect::
1279 * pthread_atfork::
1280 * pthread_attr_destroy::
1281 * pthread_attr_getdetachstate::
1282 * pthread_attr_getguardsize::
1283 * pthread_attr_getinheritsched::
1284 * pthread_attr_getschedparam::
1285 * pthread_attr_getschedpolicy::
1286 * pthread_attr_getscope::
1287 * pthread_attr_getstack::
1288 * pthread_attr_getstackaddr::
1289 * pthread_attr_getstacksize::
1290 * pthread_attr_init::
1291 * pthread_attr_setdetachstate::
1292 * pthread_attr_setguardsize::
1293 * pthread_attr_setinheritsched::
1294 * pthread_attr_setschedparam::
1295 * pthread_attr_setschedpolicy::
1296 * pthread_attr_setscope::
1297 * pthread_attr_setstack::
1298 * pthread_attr_setstackaddr::
1299 * pthread_attr_setstacksize::
1300 * pthread_barrier_destroy::
1301 * pthread_barrier_init::
1302 * pthread_barrier_wait::
1303 * pthread_barrierattr_destroy::
1304 * pthread_barrierattr_getpshared::
1305 * pthread_barrierattr_init::
1306 * pthread_barrierattr_setpshared::
1307 * pthread_cancel::
1308 * pthread_cleanup_pop::
1309 * pthread_cleanup_push::
1310 * pthread_cond_broadcast::
1311 * pthread_cond_destroy::
1312 * pthread_cond_init::
1313 * pthread_cond_signal::
1314 * pthread_cond_timedwait::
1315 * pthread_cond_wait::
1316 * pthread_condattr_destroy::
1317 * pthread_condattr_getclock::
1318 * pthread_condattr_getpshared::
1319 * pthread_condattr_init::
1320 * pthread_condattr_setclock::
1321 * pthread_condattr_setpshared::
1322 * pthread_create::
1323 * pthread_detach::
1324 * pthread_equal::
1325 * pthread_exit::
1326 * pthread_getconcurrency::
1327 * pthread_getcpuclockid::
1328 * pthread_getschedparam::
1329 * pthread_getspecific::
1330 * pthread_join::
1331 * pthread_key_create::
1332 * pthread_key_delete::
1333 * pthread_kill::
1334 * pthread_mutex_destroy::
1335 * pthread_mutex_getprioceiling::
1336 * pthread_mutex_init::
1337 * pthread_mutex_lock::
1338 * pthread_mutex_setprioceiling::
1339 * pthread_mutex_timedlock::
1340 * pthread_mutex_trylock::
1341 * pthread_mutex_unlock::
1342 * pthread_mutexattr_destroy::
1343 * pthread_mutexattr_getprioceiling::
1344 * pthread_mutexattr_getprotocol::
1345 * pthread_mutexattr_getpshared::
1346 * pthread_mutexattr_gettype::
1347 * pthread_mutexattr_init::
1348 * pthread_mutexattr_setprioceiling::
1349 * pthread_mutexattr_setprotocol::
1350 * pthread_mutexattr_setpshared::
1351 * pthread_mutexattr_settype::
1352 * pthread_once::
1353 * pthread_rwlock_destroy::
1354 * pthread_rwlock_init::
1355 * pthread_rwlock_rdlock::
1356 * pthread_rwlock_timedrdlock::
1357 * pthread_rwlock_timedwrlock::
1358 * pthread_rwlock_tryrdlock::
1359 * pthread_rwlock_trywrlock::
1360 * pthread_rwlock_unlock::
1361 * pthread_rwlock_wrlock::
1362 * pthread_rwlockattr_destroy::
1363 * pthread_rwlockattr_getpshared::
1364 * pthread_rwlockattr_init::
1365 * pthread_rwlockattr_setpshared::
1366 * pthread_self::
1367 * pthread_setcancelstate::
1368 * pthread_setcanceltype::
1369 * pthread_setconcurrency::
1370 * pthread_setschedparam::
1371 * pthread_setschedprio::
1372 * pthread_setspecific::
1373 * pthread_sigmask::
1374 * pthread_spin_destroy::
1375 * pthread_spin_init::
1376 * pthread_spin_lock::
1377 * pthread_spin_trylock::
1378 * pthread_spin_unlock::
1379 * pthread_testcancel::
1380 * ptsname::
1381 * putc::
1382 * putc_unlocked::
1383 * putchar::
1384 * putchar_unlocked::
1385 * putenv::
1386 * putmsg::
1387 * putpmsg::
1388 * puts::
1389 * pututxline::
1390 * putwc::
1391 * putwchar::
1392 * pwrite::
1393 * qsort::
1394 * raise::
1395 * rand::
1396 * rand_r::
1397 * random::
1398 * read::
1399 * readdir::
1400 * readdir_r::
1401 * readlink::
1402 * readv::
1403 * realloc::
1404 * realpath::
1405 * recv::
1406 * recvfrom::
1407 * recvmsg::
1408 * regcomp::
1409 * regerror::
1410 * regexec::
1411 * regfree::
1412 * remainder::
1413 * remainderf::
1414 * remainderl::
1415 * remove::
1416 * remque::
1417 * remquo::
1418 * remquof::
1419 * remquol::
1420 * rename::
1421 * rewind::
1422 * rewinddir::
1423 * rindex::
1424 * rint::
1425 * rintf::
1426 * rintl::
1427 * rmdir::
1428 * round::
1429 * roundf::
1430 * roundl::
1431 * scalb::
1432 * scalbln::
1433 * scalblnf::
1434 * scalblnl::
1435 * scalbn::
1436 * scalbnf::
1437 * scalbnl::
1438 * scanf::
1439 * sched_get_priority_max::
1440 * sched_getparam::
1441 * sched_getscheduler::
1442 * sched_rr_get_interval::
1443 * sched_setparam::
1444 * sched_setscheduler::
1445 * sched_yield::
1446 * seed48::
1447 * seekdir::
1448 * select::
1449 * sem_close::
1450 * sem_destroy::
1451 * sem_getvalue::
1452 * sem_init::
1453 * sem_open::
1454 * sem_post::
1455 * sem_timedwait::
1456 * sem_trywait::
1457 * sem_unlink::
1458 * sem_wait::
1459 * semctl::
1460 * semget::
1461 * semop::
1462 * send::
1463 * sendmsg::
1464 * sendto::
1465 * setbuf::
1466 * setcontext::
1467 * setegid::
1468 * setenv::
1469 * seteuid::
1470 * setgid::
1471 * setgrent::
1472 * sethostent::
1473 * setitimer::
1474 * setjmp::
1475 * setkey::
1476 * setlocale::
1477 * setlogmask::
1478 * setnetent::
1479 * setpgid::
1480 * setpgrp::
1481 * setpriority::
1482 * setprotoent::
1483 * setpwent::
1484 * setregid::
1485 * setreuid::
1486 * setrlimit::
1487 * setservent::
1488 * setsid::
1489 * setsockopt::
1490 * setstate::
1491 * setuid::
1492 * setutxent::
1493 * setvbuf::
1494 * shm_open::
1495 * shm_unlink::
1496 * shmat::
1497 * shmctl::
1498 * shmdt::
1499 * shmget::
1500 * shutdown::
1501 * sigaction::
1502 * sigaddset::
1503 * sigaltstack::
1504 * sigdelset::
1505 * sigemptyset::
1506 * sigfillset::
1507 * sighold::
1508 * sigignore::
1509 * siginterrupt::
1510 * sigismember::
1511 * siglongjmp::
1512 * signal::
1513 * signbit::
1514 * sigpause::
1515 * sigpending::
1516 * sigprocmask::
1517 * sigqueue::
1518 * sigrelse::
1519 * sigset::
1520 * sigsetjmp::
1521 * sigsuspend::
1522 * sigtimedwait::
1523 * sigwait::
1524 * sigwaitinfo::
1525 * sin::
1526 * sinf::
1527 * sinh::
1528 * sinhf::
1529 * sinhl::
1530 * sinl::
1531 * sleep::
1532 * snprintf::
1533 * sockatmark::
1534 * socket::
1535 * socketpair::
1536 * sprintf::
1537 * sqrt::
1538 * sqrtf::
1539 * sqrtl::
1540 * srand::
1541 * srand48::
1542 * srandom::
1543 * sscanf::
1544 * stat::
1545 * statvfs::
1546 * stderr::
1547 * stdin::
1548 * stdout::
1549 * strcasecmp::
1550 * strcat::
1551 * strchr::
1552 * strcmp::
1553 * strcoll::
1554 * strcpy::
1555 * strcspn::
1556 * strdup::
1557 * strerror::
1558 * strerror_r::
1559 * strfmon::
1560 * strftime::
1561 * strlen::
1562 * strncasecmp::
1563 * strncat::
1564 * strncmp::
1565 * strncpy::
1566 * strpbrk::
1567 * strptime::
1568 * strrchr::
1569 * strspn::
1570 * strstr::
1571 * strtod::
1572 * strtof::
1573 * strtoimax::
1574 * strtok::
1575 * strtok_r::
1576 * strtol::
1577 * strtold::
1578 * strtoll::
1579 * strtoul::
1580 * strtoull::
1581 * strtoumax::
1582 * strxfrm::
1583 * swab::
1584 * swapcontext::
1585 * swprintf::
1586 * swscanf::
1587 * symlink::
1588 * sync::
1589 * sysconf::
1590 * syslog::
1591 * system::
1592 * tan::
1593 * tanf::
1594 * tanh::
1595 * tanhf::
1596 * tanhl::
1597 * tanl::
1598 * tcdrain::
1599 * tcflow::
1600 * tcflush::
1601 * tcgetattr::
1602 * tcgetpgrp::
1603 * tcgetsid::
1604 * tcsendbreak::
1605 * tcsetattr::
1606 * tcsetpgrp::
1607 * tdelete::
1608 * telldir::
1609 * tempnam::
1610 * tfind::
1611 * tgamma::
1612 * tgammaf::
1613 * tgammal::
1614 * time::
1615 * timer_create::
1616 * timer_delete::
1617 * timer_getoverrun::
1618 * timer_settime::
1619 * times::
1620 * timezone::
1621 * tmpfile::
1622 * tmpnam::
1623 * toascii::
1624 * tolower::
1625 * toupper::
1626 * towctrans::
1627 * towlower::
1628 * towupper::
1629 * trunc::
1630 * truncate::
1631 * truncf::
1632 * truncl::
1633 * tsearch::
1634 * ttyname::
1635 * ttyname_r::
1636 * twalk::
1637 * tzname::
1638 * tzset::
1639 * ualarm::
1640 * ulimit::
1641 * umask::
1642 * uname::
1643 * ungetc::
1644 * ungetwc::
1645 * unlink::
1646 * unlockpt::
1647 * unsetenv::
1648 * usleep::
1649 * utime::
1650 * utimes::
1651 * va_arg::
1652 * va_copy::
1653 * va_end::
1654 * va_start::
1655 * vfork::
1656 * vfprintf::
1657 * vfscanf::
1658 * vfwprintf::
1659 * vfwscanf::
1660 * vprintf::
1661 * vscanf::
1662 * vsnprintf::
1663 * vsprintf::
1664 * vsscanf::
1665 * vswprintf::
1666 * vswscanf::
1667 * vwprintf::
1668 * vwscanf::
1669 * wait::
1670 * waitid::
1671 * waitpid::
1672 * wcrtomb::
1673 * wcscat::
1674 * wcschr::
1675 * wcscmp::
1676 * wcscoll::
1677 * wcscpy::
1678 * wcscspn::
1679 * wcsftime::
1680 * wcslen::
1681 * wcsncat::
1682 * wcsncmp::
1683 * wcsncpy::
1684 * wcspbrk::
1685 * wcsrchr::
1686 * wcsrtombs::
1687 * wcsspn::
1688 * wcsstr::
1689 * wcstod::
1690 * wcstof::
1691 * wcstoimax::
1692 * wcstok::
1693 * wcstol::
1694 * wcstold::
1695 * wcstoll::
1696 * wcstombs::
1697 * wcstoul::
1698 * wcstoull::
1699 * wcstoumax::
1700 * wcswcs::
1701 * wcswidth::
1702 * wcsxfrm::
1703 * wctob::
1704 * wctomb::
1705 * wctrans::
1706 * wctype::
1707 * wcwidth::
1708 * wmemchr::
1709 * wmemcmp::
1710 * wmemcpy::
1711 * wmemmove::
1712 * wmemset::
1713 * wordexp::
1714 * wordfree::
1715 * wprintf::
1716 * write::
1717 * writev::
1718 * wscanf::
1719 * y0::
1720 * y1::
1721 * yn::
1722 @end menu
1723
1724 @include functions/FD_CLR.texi
1725 @include functions/FD_ISSET.texi
1726 @include functions/FD_SET.texi
1727 @include functions/FD_ZERO.texi
1728 @include functions/_Exit_C99.texi
1729 @include functions/_exit.texi
1730 @include functions/_longjmp.texi
1731 @include functions/_setjmp.texi
1732 @include functions/_tolower.texi
1733 @include functions/_toupper.texi
1734 @include functions/a64l.texi
1735 @include functions/abort.texi
1736 @include functions/abs.texi
1737 @include functions/accept.texi
1738 @include functions/access.texi
1739 @include functions/acos.texi
1740 @include functions/acosf.texi
1741 @include functions/acosh.texi
1742 @include functions/acoshf.texi
1743 @include functions/acoshl.texi
1744 @include functions/acosl.texi
1745 @include functions/aio_cancel.texi
1746 @include functions/aio_error.texi
1747 @include functions/aio_fsync.texi
1748 @include functions/aio_read.texi
1749 @include functions/aio_return.texi
1750 @include functions/aio_suspend.texi
1751 @include functions/aio_write.texi
1752 @include functions/alarm.texi
1753 @include functions/asctime.texi
1754 @include functions/asctime_r.texi
1755 @include functions/asin.texi
1756 @include functions/asinf.texi
1757 @include functions/asinh.texi
1758 @include functions/asinhf.texi
1759 @include functions/asinhl.texi
1760 @include functions/asinl.texi
1761 @include functions/assert.texi
1762 @include functions/atan.texi
1763 @include functions/atan2.texi
1764 @include functions/atan2f.texi
1765 @include functions/atan2l.texi
1766 @include functions/atanf.texi
1767 @include functions/atanh.texi
1768 @include functions/atanhf.texi
1769 @include functions/atanhl.texi
1770 @include functions/atanl.texi
1771 @include functions/atexit.texi
1772 @include functions/atof.texi
1773 @include functions/atoi.texi
1774 @include functions/atol.texi
1775 @include functions/atoll.texi
1776 @include functions/basename.texi
1777 @include functions/bcmp.texi
1778 @include functions/bcopy.texi
1779 @include functions/bind.texi
1780 @include functions/bsd_signal.texi
1781 @include functions/bsearch.texi
1782 @include functions/btowc.texi
1783 @include functions/bzero.texi
1784 @include functions/cabs.texi
1785 @include functions/cabsf.texi
1786 @include functions/cabsl.texi
1787 @include functions/cacos.texi
1788 @include functions/cacosf.texi
1789 @include functions/cacosh.texi
1790 @include functions/cacoshf.texi
1791 @include functions/cacoshl.texi
1792 @include functions/cacosl.texi
1793 @include functions/calloc.texi
1794 @include functions/carg.texi
1795 @include functions/cargf.texi
1796 @include functions/cargl.texi
1797 @include functions/casin.texi
1798 @include functions/casinf.texi
1799 @include functions/casinh.texi
1800 @include functions/casinhf.texi
1801 @include functions/casinhl.texi
1802 @include functions/casinl.texi
1803 @include functions/catan.texi
1804 @include functions/catanf.texi
1805 @include functions/catanh.texi
1806 @include functions/catanhf.texi
1807 @include functions/catanhl.texi
1808 @include functions/catanl.texi
1809 @include functions/catclose.texi
1810 @include functions/catgets.texi
1811 @include functions/catopen.texi
1812 @include functions/cbrt.texi
1813 @include functions/cbrtf.texi
1814 @include functions/cbrtl.texi
1815 @include functions/ccos.texi
1816 @include functions/ccosf.texi
1817 @include functions/ccosh.texi
1818 @include functions/ccoshf.texi
1819 @include functions/ccoshl.texi
1820 @include functions/ccosl.texi
1821 @include functions/ceil.texi
1822 @include functions/ceilf.texi
1823 @include functions/ceill.texi
1824 @include functions/cexp.texi
1825 @include functions/cexpf.texi
1826 @include functions/cexpl.texi
1827 @include functions/cfgetispeed.texi
1828 @include functions/cfgetospeed.texi
1829 @include functions/cfsetispeed.texi
1830 @include functions/cfsetospeed.texi
1831 @include functions/chdir.texi
1832 @include functions/chmod.texi
1833 @include functions/chown.texi
1834 @include functions/cimag.texi
1835 @include functions/cimagf.texi
1836 @include functions/cimagl.texi
1837 @include functions/clearerr.texi
1838 @include functions/clock.texi
1839 @include functions/clock_getcpuclockid.texi
1840 @include functions/clock_getres.texi
1841 @include functions/clock_gettime.texi
1842 @include functions/clock_nanosleep.texi
1843 @include functions/clock_settime.texi
1844 @include functions/clog.texi
1845 @include functions/clogf.texi
1846 @include functions/clogl.texi
1847 @include functions/close.texi
1848 @include functions/closedir.texi
1849 @include functions/closelog.texi
1850 @include functions/confstr.texi
1851 @include functions/conj.texi
1852 @include functions/conjf.texi
1853 @include functions/conjl.texi
1854 @include functions/connect.texi
1855 @include functions/copysign.texi
1856 @include functions/copysignf.texi
1857 @include functions/copysignl.texi
1858 @include functions/cos.texi
1859 @include functions/cosf.texi
1860 @include functions/cosh.texi
1861 @include functions/coshf.texi
1862 @include functions/coshl.texi
1863 @include functions/cosl.texi
1864 @include functions/cpow.texi
1865 @include functions/cpowf.texi
1866 @include functions/cpowl.texi
1867 @include functions/cproj.texi
1868 @include functions/cprojf.texi
1869 @include functions/cprojl.texi
1870 @include functions/creal.texi
1871 @include functions/crealf.texi
1872 @include functions/creall.texi
1873 @include functions/creat.texi
1874 @include functions/crypt.texi
1875 @include functions/csin.texi
1876 @include functions/csinf.texi
1877 @include functions/csinh.texi
1878 @include functions/csinhf.texi
1879 @include functions/csinhl.texi
1880 @include functions/csinl.texi
1881 @include functions/csqrt.texi
1882 @include functions/csqrtf.texi
1883 @include functions/csqrtl.texi
1884 @include functions/ctan.texi
1885 @include functions/ctanf.texi
1886 @include functions/ctanh.texi
1887 @include functions/ctanhf.texi
1888 @include functions/ctanhl.texi
1889 @include functions/ctanl.texi
1890 @include functions/ctermid.texi
1891 @include functions/ctime.texi
1892 @include functions/ctime_r.texi
1893 @include functions/daylight.texi
1894 @include functions/dbm_clearerr.texi
1895 @include functions/dbm_close.texi
1896 @include functions/dbm_delete.texi
1897 @include functions/dbm_error.texi
1898 @include functions/dbm_fetch.texi
1899 @include functions/dbm_firstkey.texi
1900 @include functions/dbm_nextkey.texi
1901 @include functions/dbm_open.texi
1902 @include functions/dbm_store.texi
1903 @include functions/difftime.texi
1904 @include functions/dirname.texi
1905 @include functions/div.texi
1906 @include functions/dlclose.texi
1907 @include functions/dlerror.texi
1908 @include functions/dlopen.texi
1909 @include functions/dlsym.texi
1910 @include functions/drand48.texi
1911 @include functions/dup.texi
1912 @include functions/dup2.texi
1913 @include functions/ecvt.texi
1914 @include functions/encrypt.texi
1915 @include functions/endgrent.texi
1916 @include functions/endhostent.texi
1917 @include functions/endnetent.texi
1918 @include functions/endprotoent.texi
1919 @include functions/endpwent.texi
1920 @include functions/endservent.texi
1921 @include functions/endutxent.texi
1922 @include functions/environ.texi
1923 @include functions/erand48.texi
1924 @include functions/erf.texi
1925 @include functions/erfc.texi
1926 @include functions/erfcf.texi
1927 @include functions/erfcl.texi
1928 @include functions/erff.texi
1929 @include functions/erfl.texi
1930 @include functions/errno.texi
1931 @include functions/execl.texi
1932 @include functions/execle.texi
1933 @include functions/execlp.texi
1934 @include functions/execv.texi
1935 @include functions/execve.texi
1936 @include functions/execvp.texi
1937 @include functions/exit.texi
1938 @include functions/exp.texi
1939 @include functions/exp2.texi
1940 @include functions/exp2f.texi
1941 @include functions/exp2l.texi
1942 @include functions/expf.texi
1943 @include functions/expl.texi
1944 @include functions/expm1.texi
1945 @include functions/expm1f.texi
1946 @include functions/expm1l.texi
1947 @include functions/fabs.texi
1948 @include functions/fabsf.texi
1949 @include functions/fabsl.texi
1950 @include functions/fattach.texi
1951 @include functions/fchdir.texi
1952 @include functions/fchmod.texi
1953 @include functions/fchown.texi
1954 @include functions/fclose.texi
1955 @include functions/fcntl.texi
1956 @include functions/fcvt.texi
1957 @include functions/fdatasync.texi
1958 @include functions/fdetach.texi
1959 @include functions/fdim.texi
1960 @include functions/fdimf.texi
1961 @include functions/fdiml.texi
1962 @include functions/fdopen.texi
1963 @include functions/feclearexcept.texi
1964 @include functions/fegetenv.texi
1965 @include functions/fegetexceptflag.texi
1966 @include functions/fegetround.texi
1967 @include functions/feholdexcept.texi
1968 @include functions/feof.texi
1969 @include functions/feraiseexcept.texi
1970 @include functions/ferror.texi
1971 @include functions/fesetenv.texi
1972 @include functions/fesetexceptflag.texi
1973 @include functions/fesetround.texi
1974 @include functions/fetestexcept.texi
1975 @include functions/feupdateenv.texi
1976 @include functions/fflush.texi
1977 @include functions/ffs.texi
1978 @include functions/fgetc.texi
1979 @include functions/fgetpos.texi
1980 @include functions/fgets.texi
1981 @include functions/fgetwc.texi
1982 @include functions/fgetws.texi
1983 @include functions/fileno.texi
1984 @include functions/flockfile.texi
1985 @include functions/floor.texi
1986 @include functions/floorf.texi
1987 @include functions/floorl.texi
1988 @include functions/fma.texi
1989 @include functions/fmaf.texi
1990 @include functions/fmal.texi
1991 @include functions/fmax.texi
1992 @include functions/fmaxf.texi
1993 @include functions/fmaxl.texi
1994 @include functions/fmin.texi
1995 @include functions/fminf.texi
1996 @include functions/fminl.texi
1997 @include functions/fmod.texi
1998 @include functions/fmodf.texi
1999 @include functions/fmodl.texi
2000 @include functions/fmtmsg.texi
2001 @include functions/fnmatch.texi
2002 @include functions/fopen.texi
2003 @include functions/fork.texi
2004 @include functions/fpathconf.texi
2005 @include functions/fpclassify.texi
2006 @include functions/fprintf.texi
2007 @include functions/fputc.texi
2008 @include functions/fputs.texi
2009 @include functions/fputwc.texi
2010 @include functions/fputws.texi
2011 @include functions/fread.texi
2012 @include functions/free.texi
2013 @include functions/freeaddrinfo.texi
2014 @include functions/freopen.texi
2015 @include functions/frexp.texi
2016 @include functions/frexpf.texi
2017 @include functions/frexpl.texi
2018 @include functions/fscanf.texi
2019 @include functions/fseek.texi
2020 @include functions/fseeko.texi
2021 @include functions/fsetpos.texi
2022 @include functions/fstat.texi
2023 @include functions/fstatvfs.texi
2024 @include functions/fsync.texi
2025 @include functions/ftell.texi
2026 @include functions/ftello.texi
2027 @include functions/ftime.texi
2028 @include functions/ftok.texi
2029 @include functions/ftruncate.texi
2030 @include functions/ftrylockfile.texi
2031 @include functions/ftw.texi
2032 @include functions/funlockfile.texi
2033 @include functions/fwide.texi
2034 @include functions/fwprintf.texi
2035 @include functions/fwrite.texi
2036 @include functions/fwscanf.texi
2037 @include functions/gai_strerror.texi
2038 @include functions/gcvt.texi
2039 @include functions/getaddrinfo.texi
2040 @include functions/getc.texi
2041 @include functions/getc_unlocked.texi
2042 @include functions/getchar.texi
2043 @include functions/getchar_unlocked.texi
2044 @include functions/getcontext.texi
2045 @include functions/getcwd.texi
2046 @include functions/getdate.texi
2047 @include functions/getegid.texi
2048 @include functions/getenv.texi
2049 @include functions/geteuid.texi
2050 @include functions/getgid.texi
2051 @include functions/getgrent.texi
2052 @include functions/getgrgid.texi
2053 @include functions/getgrgid_r.texi
2054 @include functions/getgrnam.texi
2055 @include functions/getgrnam_r.texi
2056 @include functions/getgroups.texi
2057 @include functions/gethostbyaddr.texi
2058 @include functions/gethostbyname.texi
2059 @include functions/gethostent.texi
2060 @include functions/gethostid.texi
2061 @include functions/gethostname.texi
2062 @include functions/getitimer.texi
2063 @include functions/getlogin.texi
2064 @include functions/getlogin_r.texi
2065 @include functions/getmsg.texi
2066 @include functions/getnameinfo.texi
2067 @include functions/getnetbyaddr.texi
2068 @include functions/getnetbyname.texi
2069 @include functions/getnetent.texi
2070 @include functions/getopt.texi
2071 @include functions/getpeername.texi
2072 @include functions/getpgid.texi
2073 @include functions/getpgrp.texi
2074 @include functions/getpid.texi
2075 @include functions/getpmsg.texi
2076 @include functions/getppid.texi
2077 @include functions/getpriority.texi
2078 @include functions/getprotobyname.texi
2079 @include functions/getprotobynumber.texi
2080 @include functions/getprotoent.texi
2081 @include functions/getpwent.texi
2082 @include functions/getpwnam.texi
2083 @include functions/getpwnam_r.texi
2084 @include functions/getpwuid.texi
2085 @include functions/getpwuid_r.texi
2086 @include functions/getrlimit.texi
2087 @include functions/getrusage.texi
2088 @include functions/gets.texi
2089 @include functions/getservbyname.texi
2090 @include functions/getservbyport.texi
2091 @include functions/getservent.texi
2092 @include functions/getsid.texi
2093 @include functions/getsockname.texi
2094 @include functions/getsockopt.texi
2095 @include functions/getsubopt.texi
2096 @include functions/gettimeofday.texi
2097 @include functions/getuid.texi
2098 @include functions/getutxent.texi
2099 @include functions/getutxid.texi
2100 @include functions/getutxline.texi
2101 @include functions/getwc.texi
2102 @include functions/getwchar.texi
2103 @include functions/getwd.texi
2104 @include functions/glob.texi
2105 @include functions/globfree.texi
2106 @include functions/gmtime.texi
2107 @include functions/gmtime_r.texi
2108 @include functions/grantpt.texi
2109 @include functions/h_errno.texi
2110 @include functions/hcreate.texi
2111 @include functions/hdestroy.texi
2112 @include functions/hsearch.texi
2113 @include functions/htonl.texi
2114 @include functions/htons.texi
2115 @include functions/hypot.texi
2116 @include functions/hypotf.texi
2117 @include functions/hypotl.texi
2118 @include functions/iconv.texi
2119 @include functions/iconv_close.texi
2120 @include functions/iconv_open.texi
2121 @include functions/if_freenameindex.texi
2122 @include functions/if_indextoname.texi
2123 @include functions/if_nameindex.texi
2124 @include functions/if_nametoindex.texi
2125 @include functions/ilogb.texi
2126 @include functions/ilogbf.texi
2127 @include functions/ilogbl.texi
2128 @include functions/imaxabs.texi
2129 @include functions/imaxdiv.texi
2130 @include functions/index.texi
2131 @include functions/inet_addr.texi
2132 @include functions/inet_ntoa.texi
2133 @include functions/inet_ntop.texi
2134 @include functions/inet_pton.texi
2135 @include functions/initstate.texi
2136 @include functions/insque.texi
2137 @include functions/ioctl.texi
2138 @include functions/isalnum.texi
2139 @include functions/isalpha.texi
2140 @include functions/isascii.texi
2141 @include functions/isastream.texi
2142 @include functions/isatty.texi
2143 @include functions/isblank.texi
2144 @include functions/iscntrl.texi
2145 @include functions/isdigit.texi
2146 @include functions/isfinite.texi
2147 @include functions/isgraph.texi
2148 @include functions/isgreater.texi
2149 @include functions/isgreaterequal.texi
2150 @include functions/isinf.texi
2151 @include functions/isless.texi
2152 @include functions/islessequal.texi
2153 @include functions/islessgreater.texi
2154 @include functions/islower.texi
2155 @include functions/isnan.texi
2156 @include functions/isnormal.texi
2157 @include functions/isprint.texi
2158 @include functions/ispunct.texi
2159 @include functions/isspace.texi
2160 @include functions/isunordered.texi
2161 @include functions/isupper.texi
2162 @include functions/iswalnum.texi
2163 @include functions/iswalpha.texi
2164 @include functions/iswblank.texi
2165 @include functions/iswcntrl.texi
2166 @include functions/iswctype.texi
2167 @include functions/iswdigit.texi
2168 @include functions/iswgraph.texi
2169 @include functions/iswlower.texi
2170 @include functions/iswprint.texi
2171 @include functions/iswpunct.texi
2172 @include functions/iswspace.texi
2173 @include functions/iswupper.texi
2174 @include functions/iswxdigit.texi
2175 @include functions/isxdigit.texi
2176 @include functions/j0.texi
2177 @include functions/j1.texi
2178 @include functions/jn.texi
2179 @include functions/jrand48.texi
2180 @include functions/kill.texi
2181 @include functions/killpg.texi
2182 @include functions/l64a.texi
2183 @include functions/labs.texi
2184 @include functions/lchown.texi
2185 @include functions/lcong48.texi
2186 @include functions/ldexp.texi
2187 @include functions/ldexpf.texi
2188 @include functions/ldexpl.texi
2189 @include functions/ldiv.texi
2190 @include functions/lfind.texi
2191 @include functions/lgamma.texi
2192 @include functions/lgammaf.texi
2193 @include functions/lgammal.texi
2194 @include functions/link.texi
2195 @include functions/lio_listio.texi
2196 @include functions/listen.texi
2197 @include functions/llabs.texi
2198 @include functions/lldiv.texi
2199 @include functions/llrint.texi
2200 @include functions/llrintf.texi
2201 @include functions/llrintl.texi
2202 @include functions/llround.texi
2203 @include functions/llroundf.texi
2204 @include functions/llroundl.texi
2205 @include functions/localeconv.texi
2206 @include functions/localtime.texi
2207 @include functions/localtime_r.texi
2208 @include functions/lockf.texi
2209 @include functions/log.texi
2210 @include functions/log10.texi
2211 @include functions/log10f.texi
2212 @include functions/log10l.texi
2213 @include functions/log1p.texi
2214 @include functions/log1pf.texi
2215 @include functions/log1pl.texi
2216 @include functions/log2.texi
2217 @include functions/log2f.texi
2218 @include functions/log2l.texi
2219 @include functions/logb.texi
2220 @include functions/logbf.texi
2221 @include functions/logbl.texi
2222 @include functions/logf.texi
2223 @include functions/logl.texi
2224 @include functions/longjmp.texi
2225 @include functions/lrand48.texi
2226 @include functions/lrint.texi
2227 @include functions/lrintf.texi
2228 @include functions/lrintl.texi
2229 @include functions/lround.texi
2230 @include functions/lroundf.texi
2231 @include functions/lroundl.texi
2232 @include functions/lsearch.texi
2233 @include functions/lseek.texi
2234 @include functions/lstat.texi
2235 @include functions/makecontext.texi
2236 @include functions/malloc.texi
2237 @include functions/mblen.texi
2238 @include functions/mbrlen.texi
2239 @include functions/mbrtowc.texi
2240 @include functions/mbsinit.texi
2241 @include functions/mbsrtowcs.texi
2242 @include functions/mbstowcs.texi
2243 @include functions/mbtowc.texi
2244 @include functions/memccpy.texi
2245 @include functions/memchr.texi
2246 @include functions/memcmp.texi
2247 @include functions/memcpy.texi
2248 @include functions/memmove.texi
2249 @include functions/memset.texi
2250 @include functions/mkdir.texi
2251 @include functions/mkfifo.texi
2252 @include functions/mknod.texi
2253 @include functions/mkstemp.texi
2254 @include functions/mktemp.texi
2255 @include functions/mktime.texi
2256 @include functions/mlock.texi
2257 @include functions/mlockall.texi
2258 @include functions/mmap.texi
2259 @include functions/modf.texi
2260 @include functions/modff.texi
2261 @include functions/modfl.texi
2262 @include functions/mprotect.texi
2263 @include functions/mq_close.texi
2264 @include functions/mq_getattr.texi
2265 @include functions/mq_notify.texi
2266 @include functions/mq_open.texi
2267 @include functions/mq_receive.texi
2268 @include functions/mq_send.texi
2269 @include functions/mq_setattr.texi
2270 @include functions/mq_timedreceive.texi
2271 @include functions/mq_timedsend.texi
2272 @include functions/mq_unlink.texi
2273 @include functions/mrand48.texi
2274 @include functions/msgctl.texi
2275 @include functions/msgget.texi
2276 @include functions/msgrcv.texi
2277 @include functions/msgsnd.texi
2278 @include functions/msync.texi
2279 @include functions/munlock.texi
2280 @include functions/munlockall.texi
2281 @include functions/munmap.texi
2282 @include functions/nan.texi
2283 @include functions/nanf.texi
2284 @include functions/nanl.texi
2285 @include functions/nanosleep.texi
2286 @include functions/nearbyint.texi
2287 @include functions/nearbyintf.texi
2288 @include functions/nearbyintl.texi
2289 @include functions/nextafter.texi
2290 @include functions/nextafterf.texi
2291 @include functions/nextafterl.texi
2292 @include functions/nexttoward.texi
2293 @include functions/nexttowardf.texi
2294 @include functions/nexttowardl.texi
2295 @include functions/nftw.texi
2296 @include functions/nice.texi
2297 @include functions/nl_langinfo.texi
2298 @include functions/nrand48.texi
2299 @include functions/ntohl.texi
2300 @include functions/ntohs.texi
2301 @include functions/open.texi
2302 @include functions/opendir.texi
2303 @include functions/openlog.texi
2304 @include functions/optarg.texi
2305 @include functions/pathconf.texi
2306 @include functions/pause.texi
2307 @include functions/pclose.texi
2308 @include functions/perror.texi
2309 @include functions/pipe.texi
2310 @include functions/poll.texi
2311 @include functions/popen.texi
2312 @include functions/posix_fadvise.texi
2313 @include functions/posix_fallocate.texi
2314 @include functions/posix_madvise.texi
2315 @include functions/posix_mem_offset.texi
2316 @include functions/posix_memalign.texi
2317 @include functions/posix_openpt.texi
2318 @include functions/posix_spawn.texi
2319 @include functions/posix_spawn_file_actions_addclose.texi
2320 @include functions/posix_spawn_file_actions_adddup2.texi
2321 @include functions/posix_spawn_file_actions_addopen.texi
2322 @include functions/posix_spawn_file_actions_destroy.texi
2323 @include functions/posix_spawn_file_actions_init.texi
2324 @include functions/posix_spawnattr_destroy.texi
2325 @include functions/posix_spawnattr_getflags.texi
2326 @include functions/posix_spawnattr_getpgroup.texi
2327 @include functions/posix_spawnattr_getschedparam.texi
2328 @include functions/posix_spawnattr_getschedpolicy.texi
2329 @include functions/posix_spawnattr_getsigdefault.texi
2330 @include functions/posix_spawnattr_getsigmask.texi
2331 @include functions/posix_spawnattr_init.texi
2332 @include functions/posix_spawnattr_setflags.texi
2333 @include functions/posix_spawnattr_setpgroup.texi
2334 @include functions/posix_spawnattr_setschedparam.texi
2335 @include functions/posix_spawnattr_setschedpolicy.texi
2336 @include functions/posix_spawnattr_setsigdefault.texi
2337 @include functions/posix_spawnattr_setsigmask.texi
2338 @include functions/posix_spawnp.texi
2339 @include functions/posix_trace_attr_destroy.texi
2340 @include functions/posix_trace_attr_getclockres.texi
2341 @include functions/posix_trace_attr_getcreatetime.texi
2342 @include functions/posix_trace_attr_getgenversion.texi
2343 @include functions/posix_trace_attr_getinherited.texi
2344 @include functions/posix_trace_attr_getlogfullpolicy.texi
2345 @include functions/posix_trace_attr_getlogsize.texi
2346 @include functions/posix_trace_attr_getmaxdatasize.texi
2347 @include functions/posix_trace_attr_getmaxsystemeventsize.texi
2348 @include functions/posix_trace_attr_getmaxusereventsize.texi
2349 @include functions/posix_trace_attr_getname.texi
2350 @include functions/posix_trace_attr_getstreamfullpolicy.texi
2351 @include functions/posix_trace_attr_getstreamsize.texi
2352 @include functions/posix_trace_attr_init.texi
2353 @include functions/posix_trace_attr_setinherited.texi
2354 @include functions/posix_trace_attr_setlogfullpolicy.texi
2355 @include functions/posix_trace_attr_setlogsize.texi
2356 @include functions/posix_trace_attr_setmaxdatasize.texi
2357 @include functions/posix_trace_attr_setname.texi
2358 @include functions/posix_trace_attr_setstreamfullpolicy.texi
2359 @include functions/posix_trace_attr_setstreamsize.texi
2360 @include functions/posix_trace_clear.texi
2361 @include functions/posix_trace_close.texi
2362 @include functions/posix_trace_create.texi
2363 @include functions/posix_trace_create_withlog.texi
2364 @include functions/posix_trace_event.texi
2365 @include functions/posix_trace_eventid_equal.texi
2366 @include functions/posix_trace_eventid_get_name.texi
2367 @include functions/posix_trace_eventid_open.texi
2368 @include functions/posix_trace_eventset_add.texi
2369 @include functions/posix_trace_eventset_del.texi
2370 @include functions/posix_trace_eventset_empty.texi
2371 @include functions/posix_trace_eventset_fill.texi
2372 @include functions/posix_trace_eventset_ismember.texi
2373 @include functions/posix_trace_eventtypelist_getnext_id.texi
2374 @include functions/posix_trace_eventtypelist_rewind.texi
2375 @include functions/posix_trace_flush.texi
2376 @include functions/posix_trace_get_attr.texi
2377 @include functions/posix_trace_get_filter.texi
2378 @include functions/posix_trace_get_status.texi
2379 @include functions/posix_trace_getnext_event.texi
2380 @include functions/posix_trace_open.texi
2381 @include functions/posix_trace_rewind.texi
2382 @include functions/posix_trace_set_filter.texi
2383 @include functions/posix_trace_shutdown.texi
2384 @include functions/posix_trace_start.texi
2385 @include functions/posix_trace_stop.texi
2386 @include functions/posix_trace_timedgetnext_event.texi
2387 @include functions/posix_trace_trid_eventid_open.texi
2388 @include functions/posix_trace_trygetnext_event.texi
2389 @include functions/posix_typed_mem_get_info.texi
2390 @include functions/posix_typed_mem_open.texi
2391 @include functions/pow.texi
2392 @include functions/powf.texi
2393 @include functions/powl.texi
2394 @include functions/pread.texi
2395 @include functions/printf.texi
2396 @include functions/pselect.texi
2397 @include functions/pthread_atfork.texi
2398 @include functions/pthread_attr_destroy.texi
2399 @include functions/pthread_attr_getdetachstate.texi
2400 @include functions/pthread_attr_getguardsize.texi
2401 @include functions/pthread_attr_getinheritsched.texi
2402 @include functions/pthread_attr_getschedparam.texi
2403 @include functions/pthread_attr_getschedpolicy.texi
2404 @include functions/pthread_attr_getscope.texi
2405 @include functions/pthread_attr_getstack.texi
2406 @include functions/pthread_attr_getstackaddr.texi
2407 @include functions/pthread_attr_getstacksize.texi
2408 @include functions/pthread_attr_init.texi
2409 @include functions/pthread_attr_setdetachstate.texi
2410 @include functions/pthread_attr_setguardsize.texi
2411 @include functions/pthread_attr_setinheritsched.texi
2412 @include functions/pthread_attr_setschedparam.texi
2413 @include functions/pthread_attr_setschedpolicy.texi
2414 @include functions/pthread_attr_setscope.texi
2415 @include functions/pthread_attr_setstack.texi
2416 @include functions/pthread_attr_setstackaddr.texi
2417 @include functions/pthread_attr_setstacksize.texi
2418 @include functions/pthread_barrier_destroy.texi
2419 @include functions/pthread_barrier_init.texi
2420 @include functions/pthread_barrier_wait.texi
2421 @include functions/pthread_barrierattr_destroy.texi
2422 @include functions/pthread_barrierattr_getpshared.texi
2423 @include functions/pthread_barrierattr_init.texi
2424 @include functions/pthread_barrierattr_setpshared.texi
2425 @include functions/pthread_cancel.texi
2426 @include functions/pthread_cleanup_pop.texi
2427 @include functions/pthread_cleanup_push.texi
2428 @include functions/pthread_cond_broadcast.texi
2429 @include functions/pthread_cond_destroy.texi
2430 @include functions/pthread_cond_init.texi
2431 @include functions/pthread_cond_signal.texi
2432 @include functions/pthread_cond_timedwait.texi
2433 @include functions/pthread_cond_wait.texi
2434 @include functions/pthread_condattr_destroy.texi
2435 @include functions/pthread_condattr_getclock.texi
2436 @include functions/pthread_condattr_getpshared.texi
2437 @include functions/pthread_condattr_init.texi
2438 @include functions/pthread_condattr_setclock.texi
2439 @include functions/pthread_condattr_setpshared.texi
2440 @include functions/pthread_create.texi
2441 @include functions/pthread_detach.texi
2442 @include functions/pthread_equal.texi
2443 @include functions/pthread_exit.texi
2444 @include functions/pthread_getconcurrency.texi
2445 @include functions/pthread_getcpuclockid.texi
2446 @include functions/pthread_getschedparam.texi
2447 @include functions/pthread_getspecific.texi
2448 @include functions/pthread_join.texi
2449 @include functions/pthread_key_create.texi
2450 @include functions/pthread_key_delete.texi
2451 @include functions/pthread_kill.texi
2452 @include functions/pthread_mutex_destroy.texi
2453 @include functions/pthread_mutex_getprioceiling.texi
2454 @include functions/pthread_mutex_init.texi
2455 @include functions/pthread_mutex_lock.texi
2456 @include functions/pthread_mutex_setprioceiling.texi
2457 @include functions/pthread_mutex_timedlock.texi
2458 @include functions/pthread_mutex_trylock.texi
2459 @include functions/pthread_mutex_unlock.texi
2460 @include functions/pthread_mutexattr_destroy.texi
2461 @include functions/pthread_mutexattr_getprioceiling.texi
2462 @include functions/pthread_mutexattr_getprotocol.texi
2463 @include functions/pthread_mutexattr_getpshared.texi
2464 @include functions/pthread_mutexattr_gettype.texi
2465 @include functions/pthread_mutexattr_init.texi
2466 @include functions/pthread_mutexattr_setprioceiling.texi
2467 @include functions/pthread_mutexattr_setprotocol.texi
2468 @include functions/pthread_mutexattr_setpshared.texi
2469 @include functions/pthread_mutexattr_settype.texi
2470 @include functions/pthread_once.texi
2471 @include functions/pthread_rwlock_destroy.texi
2472 @include functions/pthread_rwlock_init.texi
2473 @include functions/pthread_rwlock_rdlock.texi
2474 @include functions/pthread_rwlock_timedrdlock.texi
2475 @include functions/pthread_rwlock_timedwrlock.texi
2476 @include functions/pthread_rwlock_tryrdlock.texi
2477 @include functions/pthread_rwlock_trywrlock.texi
2478 @include functions/pthread_rwlock_unlock.texi
2479 @include functions/pthread_rwlock_wrlock.texi
2480 @include functions/pthread_rwlockattr_destroy.texi
2481 @include functions/pthread_rwlockattr_getpshared.texi
2482 @include functions/pthread_rwlockattr_init.texi
2483 @include functions/pthread_rwlockattr_setpshared.texi
2484 @include functions/pthread_self.texi
2485 @include functions/pthread_setcancelstate.texi
2486 @include functions/pthread_setcanceltype.texi
2487 @include functions/pthread_setconcurrency.texi
2488 @include functions/pthread_setschedparam.texi
2489 @include functions/pthread_setschedprio.texi
2490 @include functions/pthread_setspecific.texi
2491 @include functions/pthread_sigmask.texi
2492 @include functions/pthread_spin_destroy.texi
2493 @include functions/pthread_spin_init.texi
2494 @include functions/pthread_spin_lock.texi
2495 @include functions/pthread_spin_trylock.texi
2496 @include functions/pthread_spin_unlock.texi
2497 @include functions/pthread_testcancel.texi
2498 @include functions/ptsname.texi
2499 @include functions/putc.texi
2500 @include functions/putc_unlocked.texi
2501 @include functions/putchar.texi
2502 @include functions/putchar_unlocked.texi
2503 @include functions/putenv.texi
2504 @include functions/putmsg.texi
2505 @include functions/putpmsg.texi
2506 @include functions/puts.texi
2507 @include functions/pututxline.texi
2508 @include functions/putwc.texi
2509 @include functions/putwchar.texi
2510 @include functions/pwrite.texi
2511 @include functions/qsort.texi
2512 @include functions/raise.texi
2513 @include functions/rand.texi
2514 @include functions/rand_r.texi
2515 @include functions/random.texi
2516 @include functions/read.texi
2517 @include functions/readdir.texi
2518 @include functions/readdir_r.texi
2519 @include functions/readlink.texi
2520 @include functions/readv.texi
2521 @include functions/realloc.texi
2522 @include functions/realpath.texi
2523 @include functions/recv.texi
2524 @include functions/recvfrom.texi
2525 @include functions/recvmsg.texi
2526 @include functions/regcomp.texi
2527 @include functions/regerror.texi
2528 @include functions/regexec.texi
2529 @include functions/regfree.texi
2530 @include functions/remainder.texi
2531 @include functions/remainderf.texi
2532 @include functions/remainderl.texi
2533 @include functions/remove.texi
2534 @include functions/remque.texi
2535 @include functions/remquo.texi
2536 @include functions/remquof.texi
2537 @include functions/remquol.texi
2538 @include functions/rename.texi
2539 @include functions/rewind.texi
2540 @include functions/rewinddir.texi
2541 @include functions/rindex.texi
2542 @include functions/rint.texi
2543 @include functions/rintf.texi
2544 @include functions/rintl.texi
2545 @include functions/rmdir.texi
2546 @include functions/round.texi
2547 @include functions/roundf.texi
2548 @include functions/roundl.texi
2549 @include functions/scalb.texi
2550 @include functions/scalbln.texi
2551 @include functions/scalblnf.texi
2552 @include functions/scalblnl.texi
2553 @include functions/scalbn.texi
2554 @include functions/scalbnf.texi
2555 @include functions/scalbnl.texi
2556 @include functions/scanf.texi
2557 @include functions/sched_get_priority_max.texi
2558 @include functions/sched_getparam.texi
2559 @include functions/sched_getscheduler.texi
2560 @include functions/sched_rr_get_interval.texi
2561 @include functions/sched_setparam.texi
2562 @include functions/sched_setscheduler.texi
2563 @include functions/sched_yield.texi
2564 @include functions/seed48.texi
2565 @include functions/seekdir.texi
2566 @include functions/select.texi
2567 @include functions/sem_close.texi
2568 @include functions/sem_destroy.texi
2569 @include functions/sem_getvalue.texi
2570 @include functions/sem_init.texi
2571 @include functions/sem_open.texi
2572 @include functions/sem_post.texi
2573 @include functions/sem_timedwait.texi
2574 @include functions/sem_trywait.texi
2575 @include functions/sem_unlink.texi
2576 @include functions/sem_wait.texi
2577 @include functions/semctl.texi
2578 @include functions/semget.texi
2579 @include functions/semop.texi
2580 @include functions/send.texi
2581 @include functions/sendmsg.texi
2582 @include functions/sendto.texi
2583 @include functions/setbuf.texi
2584 @include functions/setcontext.texi
2585 @include functions/setegid.texi
2586 @include functions/setenv.texi
2587 @include functions/seteuid.texi
2588 @include functions/setgid.texi
2589 @include functions/setgrent.texi
2590 @include functions/sethostent.texi
2591 @include functions/setitimer.texi
2592 @include functions/setjmp.texi
2593 @include functions/setkey.texi
2594 @include functions/setlocale.texi
2595 @include functions/setlogmask.texi
2596 @include functions/setnetent.texi
2597 @include functions/setpgid.texi
2598 @include functions/setpgrp.texi
2599 @include functions/setpriority.texi
2600 @include functions/setprotoent.texi
2601 @include functions/setpwent.texi
2602 @include functions/setregid.texi
2603 @include functions/setreuid.texi
2604 @include functions/setrlimit.texi
2605 @include functions/setservent.texi
2606 @include functions/setsid.texi
2607 @include functions/setsockopt.texi
2608 @include functions/setstate.texi
2609 @include functions/setuid.texi
2610 @include functions/setutxent.texi
2611 @include functions/setvbuf.texi
2612 @include functions/shm_open.texi
2613 @include functions/shm_unlink.texi
2614 @include functions/shmat.texi
2615 @include functions/shmctl.texi
2616 @include functions/shmdt.texi
2617 @include functions/shmget.texi
2618 @include functions/shutdown.texi
2619 @include functions/sigaction.texi
2620 @include functions/sigaddset.texi
2621 @include functions/sigaltstack.texi
2622 @include functions/sigdelset.texi
2623 @include functions/sigemptyset.texi
2624 @include functions/sigfillset.texi
2625 @include functions/sighold.texi
2626 @include functions/sigignore.texi
2627 @include functions/siginterrupt.texi
2628 @include functions/sigismember.texi
2629 @include functions/siglongjmp.texi
2630 @include functions/signal.texi
2631 @include functions/signbit.texi
2632 @include functions/sigpause.texi
2633 @include functions/sigpending.texi
2634 @include functions/sigprocmask.texi
2635 @include functions/sigqueue.texi
2636 @include functions/sigrelse.texi
2637 @include functions/sigset.texi
2638 @include functions/sigsetjmp.texi
2639 @include functions/sigsuspend.texi
2640 @include functions/sigtimedwait.texi
2641 @include functions/sigwait.texi
2642 @include functions/sigwaitinfo.texi
2643 @include functions/sin.texi
2644 @include functions/sinf.texi
2645 @include functions/sinh.texi
2646 @include functions/sinhf.texi
2647 @include functions/sinhl.texi
2648 @include functions/sinl.texi
2649 @include functions/sleep.texi
2650 @include functions/snprintf.texi
2651 @include functions/sockatmark.texi
2652 @include functions/socket.texi
2653 @include functions/socketpair.texi
2654 @include functions/sprintf.texi
2655 @include functions/sqrt.texi
2656 @include functions/sqrtf.texi
2657 @include functions/sqrtl.texi
2658 @include functions/srand.texi
2659 @include functions/srand48.texi
2660 @include functions/srandom.texi
2661 @include functions/sscanf.texi
2662 @include functions/stat.texi
2663 @include functions/statvfs.texi
2664 @include functions/stderr.texi
2665 @include functions/stdin.texi
2666 @include functions/stdout.texi
2667 @include functions/strcasecmp.texi
2668 @include functions/strcat.texi
2669 @include functions/strchr.texi
2670 @include functions/strcmp.texi
2671 @include functions/strcoll.texi
2672 @include functions/strcpy.texi
2673 @include functions/strcspn.texi
2674 @include functions/strdup.texi
2675 @include functions/strerror.texi
2676 @include functions/strerror_r.texi
2677 @include functions/strfmon.texi
2678 @include functions/strftime.texi
2679 @include functions/strlen.texi
2680 @include functions/strncasecmp.texi
2681 @include functions/strncat.texi
2682 @include functions/strncmp.texi
2683 @include functions/strncpy.texi
2684 @include functions/strpbrk.texi
2685 @include functions/strptime.texi
2686 @include functions/strrchr.texi
2687 @include functions/strspn.texi
2688 @include functions/strstr.texi
2689 @include functions/strtod.texi
2690 @include functions/strtof.texi
2691 @include functions/strtoimax.texi
2692 @include functions/strtok.texi
2693 @include functions/strtok_r.texi
2694 @include functions/strtol.texi
2695 @include functions/strtold.texi
2696 @include functions/strtoll.texi
2697 @include functions/strtoul.texi
2698 @include functions/strtoull.texi
2699 @include functions/strtoumax.texi
2700 @include functions/strxfrm.texi
2701 @include functions/swab.texi
2702 @include functions/swapcontext.texi
2703 @include functions/swprintf.texi
2704 @include functions/swscanf.texi
2705 @include functions/symlink.texi
2706 @include functions/sync.texi
2707 @include functions/sysconf.texi
2708 @include functions/syslog.texi
2709 @include functions/system.texi
2710 @include functions/tan.texi
2711 @include functions/tanf.texi
2712 @include functions/tanh.texi
2713 @include functions/tanhf.texi
2714 @include functions/tanhl.texi
2715 @include functions/tanl.texi
2716 @include functions/tcdrain.texi
2717 @include functions/tcflow.texi
2718 @include functions/tcflush.texi
2719 @include functions/tcgetattr.texi
2720 @include functions/tcgetpgrp.texi
2721 @include functions/tcgetsid.texi
2722 @include functions/tcsendbreak.texi
2723 @include functions/tcsetattr.texi
2724 @include functions/tcsetpgrp.texi
2725 @include functions/tdelete.texi
2726 @include functions/telldir.texi
2727 @include functions/tempnam.texi
2728 @include functions/tfind.texi
2729 @include functions/tgamma.texi
2730 @include functions/tgammaf.texi
2731 @include functions/tgammal.texi
2732 @include functions/time.texi
2733 @include functions/timer_create.texi
2734 @include functions/timer_delete.texi
2735 @include functions/timer_getoverrun.texi
2736 @include functions/timer_settime.texi
2737 @include functions/times.texi
2738 @include functions/timezone.texi
2739 @include functions/tmpfile.texi
2740 @include functions/tmpnam.texi
2741 @include functions/toascii.texi
2742 @include functions/tolower.texi
2743 @include functions/toupper.texi
2744 @include functions/towctrans.texi
2745 @include functions/towlower.texi
2746 @include functions/towupper.texi
2747 @include functions/trunc.texi
2748 @include functions/truncate.texi
2749 @include functions/truncf.texi
2750 @include functions/truncl.texi
2751 @include functions/tsearch.texi
2752 @include functions/ttyname.texi
2753 @include functions/ttyname_r.texi
2754 @include functions/twalk.texi
2755 @include functions/tzname.texi
2756 @include functions/tzset.texi
2757 @include functions/ualarm.texi
2758 @include functions/ulimit.texi
2759 @include functions/umask.texi
2760 @include functions/uname.texi
2761 @include functions/ungetc.texi
2762 @include functions/ungetwc.texi
2763 @include functions/unlink.texi
2764 @include functions/unlockpt.texi
2765 @include functions/unsetenv.texi
2766 @include functions/usleep.texi
2767 @include functions/utime.texi
2768 @include functions/utimes.texi
2769 @include functions/va_arg.texi
2770 @include functions/va_copy.texi
2771 @include functions/va_end.texi
2772 @include functions/va_start.texi
2773 @include functions/vfork.texi
2774 @include functions/vfprintf.texi
2775 @include functions/vfscanf.texi
2776 @include functions/vfwprintf.texi
2777 @include functions/vfwscanf.texi
2778 @include functions/vprintf.texi
2779 @include functions/vscanf.texi
2780 @include functions/vsnprintf.texi
2781 @include functions/vsprintf.texi
2782 @include functions/vsscanf.texi
2783 @include functions/vswprintf.texi
2784 @include functions/vswscanf.texi
2785 @include functions/vwprintf.texi
2786 @include functions/vwscanf.texi
2787 @include functions/wait.texi
2788 @include functions/waitid.texi
2789 @include functions/waitpid.texi
2790 @include functions/wcrtomb.texi
2791 @include functions/wcscat.texi
2792 @include functions/wcschr.texi
2793 @include functions/wcscmp.texi
2794 @include functions/wcscoll.texi
2795 @include functions/wcscpy.texi
2796 @include functions/wcscspn.texi
2797 @include functions/wcsftime.texi
2798 @include functions/wcslen.texi
2799 @include functions/wcsncat.texi
2800 @include functions/wcsncmp.texi
2801 @include functions/wcsncpy.texi
2802 @include functions/wcspbrk.texi
2803 @include functions/wcsrchr.texi
2804 @include functions/wcsrtombs.texi
2805 @include functions/wcsspn.texi
2806 @include functions/wcsstr.texi
2807 @include functions/wcstod.texi
2808 @include functions/wcstof.texi
2809 @include functions/wcstoimax.texi
2810 @include functions/wcstok.texi
2811 @include functions/wcstol.texi
2812 @include functions/wcstold.texi
2813 @include functions/wcstoll.texi
2814 @include functions/wcstombs.texi
2815 @include functions/wcstoul.texi
2816 @include functions/wcstoull.texi
2817 @include functions/wcstoumax.texi
2818 @include functions/wcswcs.texi
2819 @include functions/wcswidth.texi
2820 @include functions/wcsxfrm.texi
2821 @include functions/wctob.texi
2822 @include functions/wctomb.texi
2823 @include functions/wctrans.texi
2824 @include functions/wctype.texi
2825 @include functions/wcwidth.texi
2826 @include functions/wmemchr.texi
2827 @include functions/wmemcmp.texi
2828 @include functions/wmemcpy.texi
2829 @include functions/wmemmove.texi
2830 @include functions/wmemset.texi
2831 @include functions/wordexp.texi
2832 @include functions/wordfree.texi
2833 @include functions/wprintf.texi
2834 @include functions/write.texi
2835 @include functions/writev.texi
2836 @include functions/wscanf.texi
2837 @include functions/y0.texi
2838 @include functions/y1.texi
2839 @include functions/yn.texi
2840
2841 @node Particular Modules
2842 @chapter Particular Modules
2843
2844 @menu
2845 * Quoting::
2846 * error and progname::
2847 * gcd::
2848 * Regular expressions::
2849 * Supporting Relocation::
2850 @end menu
2851
2852 @include quote.texi
2853 @include error.texi
2854 @include gcd.texi
2855 @include relocatable-maint.texi
2856
2857 @node Regular expressions
2858 @section Regular expressions
2859
2860 Gnulib supports many different types of regular expressions; although
2861 the underlying features are the same or identical, the syntax used
2862 varies.  The descriptions given here for the different types are
2863 generated automatically.
2864
2865 @include regexprops-generic.texi
2866
2867
2868 @node Copying This Manual
2869 @appendix Copying This Manual
2870
2871 @menu
2872 * GNU Free Documentation License::  License for copying this manual.
2873 @end menu
2874
2875 @include fdl.texi
2876
2877
2878 @node Index
2879 @unnumbered Index
2880
2881 @printindex cp
2882
2883 @bye
2884
2885 @c Local Variables:
2886 @c indent-tabs-mode: nil
2887 @c whitespace-check-buffer-indent: nil
2888 @c End: