X-Git-Url: http://erislabs.net/gitweb/?a=blobdiff_plain;ds=sidebyside;f=lib%2Ftempname.c;h=410213447c1e35a3a4fb600885f83f35768bf3f5;hb=0aa929caab127f13327b070132fff8a22d19bc75;hp=fd31acc4448255a4298a4a98552c5c7df51419e8;hpb=a8753bfd5b8e2d2d440febce6355fc719eb469b4;p=gnulib.git diff --git a/lib/tempname.c b/lib/tempname.c index fd31acc44..410213447 100644 --- a/lib/tempname.c +++ b/lib/tempname.c @@ -1,21 +1,21 @@ /* tempname.c - generate the name of a temporary file. Copyright (C) 1991, 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, - 2000, 2001, 2002, 2003, 2005, 2006 Free Software Foundation, Inc. + 2000, 2001, 2002, 2003, 2005, 2006, 2007, 2009 Free Software Foundation, + Inc. - This program is free software; you can redistribute it and/or modify + This program is free software: you can redistribute it and/or modify it under the terms of the GNU General Public License as published by - the Free Software Foundation; either version 2, or (at your option) - any later version. + the Free Software Foundation; either version 3 of the License, or + (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. - You should have received a copy of the GNU General Public License along - with this program; if not, write to the Free Software Foundation, - Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. */ + You should have received a copy of the GNU General Public License + along with this program. If not, see . */ /* Extracted from glibc sysdeps/posix/tempname.c. See also tmpdir.c. */ @@ -40,8 +40,7 @@ # define TMP_MAX 238328 #endif #ifndef __GT_FILE -# define __GT_FILE 0 -# define __GT_BIGFILE 1 +# define __GT_FILE 1 # define __GT_DIR 2 # define __GT_NOCREATE 3 #endif @@ -51,11 +50,7 @@ #include #include - -#if HAVE_SYS_TIME_H || _LIBC -# include -#endif - +#include #include #include @@ -63,12 +58,9 @@ #if _LIBC # define struct_stat64 struct stat64 -# define small_open __open -# define large_open __open64 #else # define struct_stat64 struct stat -# define small_open open -# define large_open open +# define __open open # define __gen_tempname gen_tempname # define __getpid getpid # define __gettimeofday gettimeofday @@ -196,13 +188,11 @@ static const char letters[] = at the time of the call. __GT_FILE: create the file using open(O_CREAT|O_EXCL) and return a read-write fd. The file is mode 0600. - __GT_BIGFILE: same as __GT_FILE but use open64(). __GT_DIR: create a directory, which will be mode 0700. We use a clever algorithm to get hard-to-predict names. */ -#if _LIBC || !HAVE___GEN_TEMPNAME int -__gen_tempname (char *tmpl, int kind) +__gen_tempname (char *tmpl, int flags, int kind) { int len; char *XXXXXX; @@ -243,15 +233,11 @@ __gen_tempname (char *tmpl, int kind) #ifdef RANDOM_BITS RANDOM_BITS (random_time_bits); #else -# if HAVE_GETTIMEOFDAY || _LIBC { struct timeval tv; __gettimeofday (&tv, NULL); random_time_bits = ((uint64_t) tv.tv_usec << 16) ^ tv.tv_sec; } -# else - random_time_bits = time (NULL); -# endif #endif value += random_time_bits ^ __getpid (); @@ -275,11 +261,9 @@ __gen_tempname (char *tmpl, int kind) switch (kind) { case __GT_FILE: - fd = small_open (tmpl, O_RDWR | O_CREAT | O_EXCL, S_IRUSR | S_IWUSR); - break; - - case __GT_BIGFILE: - fd = large_open (tmpl, O_RDWR | O_CREAT | O_EXCL, S_IRUSR | S_IWUSR); + fd = __open (tmpl, + (flags & ~0777) | O_RDWR | O_CREAT | O_EXCL, + S_IRUSR | S_IWUSR); break; case __GT_DIR: @@ -321,15 +305,3 @@ __gen_tempname (char *tmpl, int kind) __set_errno (EEXIST); return -1; } - -#else /* !_LIBC && HAVE___GEN_TEMPNAME */ - -# undef __gen_tempname -extern int __gen_tempname (char *, int); -int -gen_tempname (char *tmpl, int kind) -{ - return __gen_tempname (tmpl, kind); -} - -#endif /* !_LIBC && HAVE___GEN_TEMPNAME */