* sysdeps/mips/dl-trampoline.c: Modify switch expression to have
[glibc.git] / io / pipe2.c
blob7f60b484e19e67483c38f85db28c796a705e19d7
1 /* Copyright (C) 1991-2014 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/>. */
18 #include <errno.h>
19 #include <unistd.h>
20 #include <stddef.h>
22 /* Create a one-way communication channel (__pipe). If successful,
23 two file descriptors are stored in PIPEDES; bytes written on
24 PIPEDES[1] can be read from PIPEDES[0]. Apply FLAGS to the new
25 file descriptors. Returns 0 if successful, -1 if not. */
26 int
27 __pipe2 (pipedes, flags)
28 int pipedes[2];
29 int flags;
31 if (pipedes == NULL)
33 __set_errno (EINVAL);
34 return -1;
37 __set_errno (ENOSYS);
38 return -1;
40 weak_alias (__pipe2, pipe2)
41 stub_warning (pipe2)