1 /*
2 * CDDL HEADER START
3 *
4 * The contents of this file are subject to the terms of the
5 * Common Development and Distribution License (the "License").
6 * You may not use this file except in compliance with the License.
7 *
8 * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
9 * or http://www.opensolaris.org/os/licensing.
10 * See the License for the specific language governing permissions
11 * and limitations under the License.
12 *
13 * When distributing Covered Code, include this CDDL HEADER in each
14 * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
15 * If applicable, add the following below this CDDL HEADER, with the
16 * fields enclosed by brackets "[]" replaced with your own identifying
17 * information: Portions Copyright [yyyy] [name of copyright owner]
18 *
19 * CDDL HEADER END
20 */
21
22 /*
23 * Copyright 2010 Sun Microsystems, Inc. All rights reserved.
24 * Use is subject to license terms.
25 *
26 * Copyright 2020 OmniOS Community Edition (OmniOSce) Association.
27 */
28
29 /* Copyright (c) 1988 AT&T */
30 /* All Rights Reserved */
31
32 #include "lint.h"
33 #include <limits.h>
34 #include <stdarg.h>
35 #include <unistd.h>
36 #include <sys/fcntl.h>
37 #include <sys/syscall.h>
38 #include "libc.h"
39
40 int
__openat(int dfd,const char * path,int oflag,mode_t mode)41 __openat(int dfd, const char *path, int oflag, mode_t mode)
42 {
43 return (syscall(SYS_openat, dfd, path, oflag, mode));
44 }
45
46 int
__open(const char * path,int oflag,mode_t mode)47 __open(const char *path, int oflag, mode_t mode)
48 {
49 #if defined(_RETAIN_OLD_SYSCALLS)
50 return (syscall(SYS_open, path, oflag, mode));
51 #else
52 return (__openat(AT_FDCWD, path, oflag, mode));
53 #endif
54 }
55
56 #if !defined(_LP64)
57
58 int
__openat64(int dfd,const char * path,int oflag,mode_t mode)59 __openat64(int dfd, const char *path, int oflag, mode_t mode)
60 {
61 return (syscall(SYS_openat64, dfd, path, oflag, mode));
62 }
63
64 int
__open64(const char * path,int oflag,mode_t mode)65 __open64(const char *path, int oflag, mode_t mode)
66 {
67 #if defined(_RETAIN_OLD_SYSCALLS)
68 return (syscall(SYS_open64, path, oflag, mode));
69 #else
70 return (__openat64(AT_FDCWD, path, oflag, mode));
71 #endif
72 }
73
74 #endif /* !_LP64 */
75