Mercurial > gnulib
view lib/symlink.c @ 17363:5a51fb7777a9
sys_select, sys_time: port 2013-01-30 Solaris 2.6 fix to Cygwin
Problem reported by Marco Atzeri in
<http://lists.gnu.org/archive/html/bug-gnulib/2013-03/msg00000.html>.
* lib/sys_select.in.h [HAVE_SYS_SELECT_H && _CYGWIN_SYS_TIME_H]:
Simply delegate to the system <sys/select.h> in this case too.
Also, pay attention to _GL_SYS_SELECT_H_REDIRECT_FROM_SYS_TIME_H only
if OSF/1, since otherwise Cygwin breaks, and it doesn't seem to
be needed on Solaris either.
* lib/sys_time.in.h [_CYGWIN_SYS_TIME_H]:
Simply delgate to the system <sys/time.h> in this case.
author | Paul Eggert <eggert@cs.ucla.edu> |
---|---|
date | Tue, 19 Mar 2013 09:08:47 -0700 |
parents | e542fd46ad6f |
children | 344018b6e5d7 |
line wrap: on
line source
/* Stub for symlink(). Copyright (C) 2009-2013 Free Software Foundation, Inc. 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 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, see <http://www.gnu.org/licenses/>. */ #include <config.h> /* Specification. */ #include <unistd.h> #include <errno.h> #include <string.h> #include <sys/stat.h> #if HAVE_SYMLINK # undef symlink /* Create a symlink, but reject trailing slash. */ int rpl_symlink (char const *contents, char const *name) { size_t len = strlen (name); if (len && name[len - 1] == '/') { struct stat st; if (lstat (name, &st) == 0) errno = EEXIST; return -1; } return symlink (contents, name); } #else /* !HAVE_SYMLINK */ /* The system does not support symlinks. */ int symlink (char const *contents _GL_UNUSED, char const *name _GL_UNUSED) { errno = ENOSYS; return -1; } #endif /* !HAVE_SYMLINK */