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/* Copyright (C) 2008 Free Software Foundation, Inc.
This file is part of the GNU C Library.
Contributed by David Bartley <dtbartle@csclub.uwaterloo.ca>.
The GNU C Library is free software; you can redistribute it and/or
modify it under the terms of the GNU Lesser General Public
License as published by the Free Software Foundation; either
version 2.1 of the License, or (at your option) any later version.
The GNU C Library 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
Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public
License along with the GNU C Library; if not, write to the Free
Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
02111-1307 USA. */
#include <inline-syscall.h>
#include <unistd.h>
#include <stddef.h>
#include <errno.h>
DECLARE_INLINE_SYSCALL (int64_t, pipe, void);
int
__pipe (__pipedes)
int __pipedes[2];
{
if (__pipedes == NULL)
{
__set_errno (EINVAL);
return -1;
}
rval_t result;
result.rval64 = INLINE_SYSCALL (pipe, 0);
/* Only the lower 32-bits are set to -1 on error (see NOTES.opensolaris). */
if (result.rval1 == -1)
return -1;
__pipedes[0] = result.rval1;
__pipedes[1] = result.rval2;
return 0;
}
libc_hidden_def (__pipe)
weak_alias (__pipe, pipe)
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