modules/unistd

   1 Description:
   2 A GNU-like <unistd.h>.
   3
   4 Files:
   5 m4/unistd_h.m4
   6 lib/unistd.in.h
   7
   8 Depends-on:
   9 include_next
  10 link-warning
  11
  12 configure.ac:
  13 gl_UNISTD_H
  14
  15 Makefile.am:
  16 BUILT_SOURCES += unistd.h
  17
  18 # We need the following in order to create an empty placeholder for
  19 # <unistd.h> when the system doesn't have one.
  20 unistd.h: unistd.in.h
  21         rm -f $@-t $@
  22         { echo '/* DO NOT EDIT! GENERATED AUTOMATICALLY! */'; \
  23           sed -e 's|@''HAVE_UNISTD_H''@|$(HAVE_UNISTD_H)|g' \
  24               -e 's|@''INCLUDE_NEXT''@|$(INCLUDE_NEXT)|g' \
  25               -e 's|@''PRAGMA_SYSTEM_HEADER''@|@PRAGMA_SYSTEM_HEADER@|g' \
  26               -e 's|@''NEXT_UNISTD_H''@|$(NEXT_UNISTD_H)|g' \
  27               -e 's|@''GNULIB_CHOWN''@|$(GNULIB_CHOWN)|g' \
  28               -e 's|@''GNULIB_DUP2''@|$(GNULIB_DUP2)|g' \
  29               -e 's|@''GNULIB_ENVIRON''@|$(GNULIB_ENVIRON)|g' \
  30               -e 's|@''GNULIB_FCHDIR''@|$(GNULIB_FCHDIR)|g' \
  31               -e 's|@''GNULIB_FTRUNCATE''@|$(GNULIB_FTRUNCATE)|g' \
  32               -e 's|@''GNULIB_GETCWD''@|$(GNULIB_GETCWD)|g' \
  33               -e 's|@''GNULIB_GETLOGIN_R''@|$(GNULIB_GETLOGIN_R)|g' \
  34               -e 's|@''GNULIB_GETPAGESIZE''@|$(GNULIB_GETPAGESIZE)|g' \
  35               -e 's|@''GNULIB_LCHOWN''@|$(GNULIB_LCHOWN)|g' \
  36               -e 's|@''GNULIB_LSEEK''@|$(GNULIB_LSEEK)|g' \
  37               -e 's|@''GNULIB_READLINK''@|$(GNULIB_READLINK)|g' \
  38               -e 's|@''GNULIB_SLEEP''@|$(GNULIB_SLEEP)|g' \
  39               -e 's|@''GNULIB_UNISTD_H_SIGPIPE''@|$(GNULIB_UNISTD_H_SIGPIPE)|g' \
  40               -e 's|@''GNULIB_WRITE''@|$(GNULIB_WRITE)|g' \
  41               -e 's|@''HAVE_DUP2''@|$(HAVE_DUP2)|g' \
  42               -e 's|@''HAVE_FTRUNCATE''@|$(HAVE_FTRUNCATE)|g' \
  43               -e 's|@''HAVE_GETPAGESIZE''@|$(HAVE_GETPAGESIZE)|g' \
  44               -e 's|@''HAVE_READLINK''@|$(HAVE_READLINK)|g' \
  45               -e 's|@''HAVE_SLEEP''@|$(HAVE_SLEEP)|g' \
  46               -e 's|@''HAVE_DECL_ENVIRON''@|$(HAVE_DECL_ENVIRON)|g' \
  47               -e 's|@''HAVE_DECL_GETLOGIN_R''@|$(HAVE_DECL_GETLOGIN_R)|g' \
  48               -e 's|@''HAVE_OS_H''@|$(HAVE_OS_H)|g' \
  49               -e 's|@''HAVE_SYS_PARAM_H''@|$(HAVE_SYS_PARAM_H)|g' \
  50               -e 's|@''REPLACE_CHOWN''@|$(REPLACE_CHOWN)|g' \
  51               -e 's|@''REPLACE_FCHDIR''@|$(REPLACE_FCHDIR)|g' \
  52               -e 's|@''REPLACE_GETCWD''@|$(REPLACE_GETCWD)|g' \
  53               -e 's|@''REPLACE_GETPAGESIZE''@|$(REPLACE_GETPAGESIZE)|g' \
  54               -e 's|@''REPLACE_LCHOWN''@|$(REPLACE_LCHOWN)|g' \
  55               -e 's|@''REPLACE_LSEEK''@|$(REPLACE_LSEEK)|g' \
  56               -e 's|@''REPLACE_WRITE''@|$(REPLACE_WRITE)|g' \
  57               -e '/definition of GL_LINK_WARNING/r $(LINK_WARNING_H)' \
  58               < $(srcdir)/unistd.in.h; \
  59         } > $@-t
  60         mv $@-t $@
  61 MOSTLYCLEANFILES += unistd.h unistd.h-t
  62
  63 Include:
  64 #include <unistd.h>
  65
  66 License:
  67 LGPLv2+
  68
  69 Maintainer:
  70 all