view modules/linkat @ 17364:7524d97ae56f

stdalign: port to stricter ISO C11 ISO C11 says that _Alignof's operand must be a parenthesized type. Problem reported by Eli Zaretskii in <http://lists.gnu.org/archive/html/emacs-devel/2013-03/msg00960.html>. * doc/posix-headers/stdalign.texi (stdalign.h): Document this. * m4/stdalign.m4 (gl_STDALIGN_H): Don't use _Alignof (expr).
author Paul Eggert <eggert@cs.ucla.edu>
date Fri, 29 Mar 2013 19:47:13 -0700
parents c3b6b5b6bc32
children 461b92d0b2eb
line wrap: on
line source

Description:
linkat() function: create a hard link, relative to two directories

Files:
lib/at-func2.c
lib/linkat.c
m4/linkat.m4

Depends-on:
unistd
extensions
dirname-lgpl     [test $HAVE_LINKAT = 0 || test $REPLACE_LINKAT = 1]
errno            [test $HAVE_LINKAT = 0 || test $REPLACE_LINKAT = 1]
fcntl-h          [test $HAVE_LINKAT = 0 || test $REPLACE_LINKAT = 1]
filenamecat-lgpl [test $HAVE_LINKAT = 0 || test $REPLACE_LINKAT = 1]
link-follow      [test $HAVE_LINKAT = 0 || test $REPLACE_LINKAT = 1]
areadlink        [test $HAVE_LINKAT = 0]
at-internal      [test $HAVE_LINKAT = 0]
dosname          [test $HAVE_LINKAT = 0]
fstat            [test $HAVE_LINKAT = 0]
getcwd-lgpl      [test $HAVE_LINKAT = 0]
openat-h         [test $HAVE_LINKAT = 0]
openat-die       [test $HAVE_LINKAT = 0]
link             [test $HAVE_LINKAT = 0]
lstat            [test $HAVE_LINKAT = 0]
same-inode       [test $HAVE_LINKAT = 0]
save-cwd         [test $HAVE_LINKAT = 0]
symlink          [test $HAVE_LINKAT = 0]
areadlinkat      [test $REPLACE_LINKAT = 1]
fstatat          [test $REPLACE_LINKAT = 1]

configure.ac:
gl_FUNC_LINKAT
if test $HAVE_LINKAT = 0 || test $REPLACE_LINKAT = 1; then
  AC_LIBOBJ([linkat])
fi
if test $HAVE_LINKAT = 0; then
  AC_LIBOBJ([at-func2])
fi
gl_UNISTD_MODULE_INDICATOR([linkat])

Makefile.am:

Include:
<fcntl.h>
<unistd.h>

License:
GPL

Maintainer:
Jim Meyering, Eric Blake