openat.c revision 7c478bd95313f5f23a4c958a745db2134aa03244
/*
* CDDL HEADER START
*
* The contents of this file are subject to the terms of the
* Common Development and Distribution License, Version 1.0 only
* (the "License"). You may not use this file except in compliance
* with the License.
*
* You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
* or http://www.opensolaris.org/os/licensing.
* See the License for the specific language governing permissions
* and limitations under the License.
*
* When distributing Covered Code, include this CDDL HEADER in each
* file and include the License file at usr/src/OPENSOLARIS.LICENSE.
* If applicable, add the following below this CDDL HEADER, with the
* fields enclosed by brackets "[]" replaced with your own identifying
* information: Portions Copyright [yyyy] [name of copyright owner]
*
* CDDL HEADER END
*/
/*
* Copyright 2004 Sun Microsystems, Inc. All rights reserved.
* Use is subject to license terms.
*/
#pragma ident "%Z%%M% %I% %E% SMI"
#if !defined(_LP64) && _FILE_OFFSET_BITS == 64
#pragma weak openat64 = _openat64
#else
#pragma weak openat = _openat
#endif
#include "synonyms.h"
#include <stdarg.h>
#include <sys/types.h>
#include <sys/syscall.h>
#if !defined(_LP64) && _FILE_OFFSET_BITS == 64
int
openat64(int fd, const char *name, int omode, ...)
{
va_list ap;
mode_t cmode;
va_start(ap, omode);
cmode = va_arg(ap, mode_t);
va_end(ap);
return (syscall(SYS_fsat, 1, fd, name, omode, cmode));
}
#else
int
openat(int fd, const char *name, int omode, ...)
{
va_list ap;
mode_t cmode;
va_start(ap, omode);
cmode = va_arg(ap, mode_t);
va_end(ap);
return (syscall(SYS_fsat, 0, fd, name, omode, cmode));
}
#endif