Hash :
4810e2dc
Author :
Date :
2011-09-24T02:08:13
New module 'dup'. * lib/unistd.in.h (dup): Declare only if the 'dup' module is in use. Allow replacement. * lib/dup.c: New file. * lib/fchdir.c (rpl_dup): Remove function. * m4/dup.m4: New file. * m4/fchdir.m4 (gl_FUNC_FCHDIR): Don't set REPLACE_DUP here. * m4/unistd_h.m4 (gl_UNISTD_H): Test whether 'dup' is declared. (gl_UNISTD_H_DEFAULTS): Initialize GNULIB_DUP. * modules/unistd (Makefile.am): Substitute GNULIB_DUP. * modules/dup: New file. * tests/test-unistd-c++.cc: Check the signature of 'dup' only if the 'dup' module is in use. * modules/fdopendir (Depends-on): Add dup. * modules/fdutimensat-tests (Depends-on): Likewise. * modules/fts (Depends-on): Likewise. * modules/futimens-tests (Depends-on): Likewise. * modules/posix_spawnp-tests (Depends-on): Likewise. * modules/unistd-safer-tests (Depends-on): Likewise. * modules/utimens-tests (Depends-on): Likewise. * doc/posix-functions/dup.texi: Mention the new module and the problem on MSVC.
Description:
dup() function: duplicate an open file descriptor.
Files:
lib/dup.c
m4/dup.m4
Depends-on:
unistd
msvc-inval [test $REPLACE_DUP = 1]
configure.ac:
gl_FUNC_DUP
if test $REPLACE_DUP = 1; then
AC_LIBOBJ([dup])
gl_PREREQ_DUP
fi
gl_UNISTD_MODULE_INDICATOR([dup])
Makefile.am:
Include:
<unistd.h>
License:
LGPLv2+
Maintainer:
Bruno Haible