glibc/sysdeps/unix/sysv/i386/time.S

/* Copyright (C) 1991, 1992, 1996, 1997 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 Library General Public License as
   published by the Free Software Foundation; either version 2 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
   Library General Public License for more details.

   You should have received a copy of the GNU Library General Public
   License along with the GNU C Library; see the file COPYING.LIB.  If not,
   write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
   Boston, MA 02111-1307, USA.  */

#include <sysdep.h>
#include <asm-syntax.h>

SYSCALL (time, 1)
	movl 4(%esp), %edx	/* Put passed pointer in %edx.  */
	testl %edx, %edx	/* Is it non-nil?  */
	je L(null)
	movl %eax, (%edx)	/* Yes; store the time there.  */
L(null):
	ret
PSEUDO_END (time)