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/* Copyright (C) 1999 Free Software Foundation, Inc.
This file is part of the GNU C Library.
Contributed by Jakub Jelinek <jj@ultra.linux.cz>, 1999.
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, see
<http://www.gnu.org/licenses/>.
Ported to uClibc by:
Austin Foxley, Ceton Corporation <austinf@cetoncorp.com>
*/
#include <features.h>
#include <sys/syscall.h>
#include <asm/errno.h>
.text
.global pipe
.type pipe, @function
.align 4
pipe:
save %sp,-96,%sp
/* sanity check arguments */
tst %i0
be .Lerror
mov %i2,%o0
/* Do the system call */
set __NR_pipe,%g1
ta 0x10
bcs .Lerror
nop
st %o0,[%i0]
st %o1,[%i0+4]
ret
restore %g0,%g0,%o0
.Lerror:
call __errno_location
or %g0,EINVAL,%i0
st %i0,[%o0]
ret
restore %g0,-1,%o0
.size pipe,.-pipe
libc_hidden_def(pipe)
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