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sourceware.org Git - glibc.git/blob - io/mkfifoat.c
1 /* Copyright (C) 1991-2018 Free Software Foundation, Inc.
2 This file is part of the GNU C Library.
4 The GNU C Library is free software; you can redistribute it and/or
5 modify it under the terms of the GNU Lesser General Public
6 License as published by the Free Software Foundation; either
7 version 2.1 of the License, or (at your option) any later version.
9 The GNU C Library is distributed in the hope that it will be useful,
10 but WITHOUT ANY WARRANTY; without even the implied warranty of
11 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
12 Lesser General Public License for more details.
14 You should have received a copy of the GNU Lesser General Public
15 License along with the GNU C Library; if not, see
16 <http://www.gnu.org/licenses/>. */
22 #include <sys/types.h>
25 /* Create a named pipe (FIFO) named PATH relative to FD with
28 mkfifoat (int fd
, const char *path
, mode_t mode
)
36 if (fd
!= AT_FDCWD
&& path
[0] != '/')
38 /* Check FD is associated with a directory. */
40 if (__fxstat64 (_STAT_VER
, fd
, &st
) != 0)
43 if (!S_ISDIR (st
.st_mode
))
45 __set_errno (ENOTDIR
);
55 stub_warning (mkfifoat
)
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