Mercurial > gnulib
view lib/mknodat.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 an inode relative to an open directory. 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> #if !HAVE_MKNOD # include <errno.h> /* Mingw lacks mknod, so this wrapper is trivial. */ int mknodat (int fd _GL_UNUSED, char const *path _GL_UNUSED, mode_t mode _GL_UNUSED, dev_t dev _GL_UNUSED) { errno = ENOSYS; return -1; } #else /* HAVE_MKFIFO */ /* Create a file system node FILE relative to directory FD, with access permissions and file type in MODE, and device type in DEV. Usually, non-root applications can only create named fifos, with DEV set to 0. If possible, create the node without changing the working directory. Otherwise, resort to using save_cwd/fchdir, then mknod/restore_cwd. If either the save_cwd or the restore_cwd fails, then give a diagnostic and exit nonzero. */ # define AT_FUNC_NAME mknodat # define AT_FUNC_F1 mknod # define AT_FUNC_POST_FILE_PARAM_DECLS , mode_t mode, dev_t dev # define AT_FUNC_POST_FILE_ARGS , mode, dev # include "at-func.c" # undef AT_FUNC_NAME # undef AT_FUNC_F1 # undef AT_FUNC_POST_FILE_PARAM_DECLS # undef AT_FUNC_POST_FILE_ARGS #endif /* HAVE_MKFIFO */