/* Copyright (C) 2004-2018 Free Software Foundation, Inc.

   This file is part of the GNU C Library.

   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/>.  */

#include <sysdep.h>

#include <tcb-offsets.h>

ENTRY(__libc_vfork)

	PSEUDO_PROLOGUE

	/* Load the thread pointer value in A1 across the vfork.  */

	rduniq

	mov	v0, a1

	lda	v0, SYS_ify(vfork)

	call_pal PAL_callsys

	/* Normal error check and return.  */

	bne	a3, SYSCALL_ERROR_LABEL

	ret

PSEUDO_END (__libc_vfork)

#if IS_IN (libc)

weak_alias (__libc_vfork, vfork)

strong_alias (__libc_vfork, __vfork)

libc_hidden_def (__vfork)

#endif