Mercurial > gnulib
view lib/mkfifo.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 |
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/* Create a named fifo. 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/>. */ /* written by Eric Blake */ #include <config.h> #include <sys/stat.h> #include <errno.h> #include <string.h> #if !HAVE_MKFIFO /* Mingw lacks mkfifo; always fail with ENOSYS. */ int mkfifo (char const *name _GL_UNUSED, mode_t mode _GL_UNUSED) { errno = ENOSYS; return -1; } #else /* HAVE_MKFIFO */ # undef mkfifo /* Create a named fifo FILE, with access permissions in MODE. Work around trailing slash bugs. */ int rpl_mkfifo (char const *name, mode_t mode) { # if MKFIFO_TRAILING_SLASH_BUG size_t len = strlen (name); if (len && name[len - 1] == '/') { struct stat st; if (stat (name, &st) == 0) errno = EEXIST; return -1; } # endif return mkfifo (name, mode); } #endif /* HAVE_MKFIFO */