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
27 /*
28 * Stubs for the standalone to reduce the dependence on external libraries
29 */
30
31 #include <string.h>
32 #include "misc.h"
33
34 /*ARGSUSED*/
35 int
cond_init(cond_t * cvp,int type,void * arg)36 cond_init(cond_t *cvp, int type, void *arg)
37 {
38 return (0);
39 }
40
41 /*ARGSUSED*/
42 int
cond_destroy(cond_t * cvp)43 cond_destroy(cond_t *cvp)
44 {
45 return (0);
46 }
47
48 /*ARGSUSED*/
49 int
cond_wait(cond_t * cv,mutex_t * mutex)50 cond_wait(cond_t *cv, mutex_t *mutex)
51 {
52 umem_panic("attempt to wait on standumem cv %p", cv);
53
54 /*NOTREACHED*/
55 return (0);
56 }
57
58 /*ARGSUSED*/
59 int
cond_broadcast(cond_t * cvp)60 cond_broadcast(cond_t *cvp)
61 {
62 return (0);
63 }
64
65 /*ARGSUSED*/
66 int
pthread_setcancelstate(int state,int * oldstate)67 pthread_setcancelstate(int state, int *oldstate)
68 {
69 return (0);
70 }
71
72 thread_t
thr_self(void)73 thr_self(void)
74 {
75 return ((thread_t)1);
76 }
77
78 static mutex_t _mp = DEFAULTMUTEX;
79
80 /*ARGSUSED*/
81 int
mutex_init(mutex_t * mp,int type,void * arg)82 mutex_init(mutex_t *mp, int type, void *arg)
83 {
84 (void) memcpy(mp, &_mp, sizeof (mutex_t));
85 return (0);
86 }
87
88 /*ARGSUSED*/
89 int
mutex_destroy(mutex_t * mp)90 mutex_destroy(mutex_t *mp)
91 {
92 return (0);
93 }
94
95 /*ARGSUSED*/
96 int
_mutex_held(void * mp)97 _mutex_held(void *mp)
98 {
99 return (1);
100 }
101
102 /*ARGSUSED*/
103 int
mutex_lock(mutex_t * mp)104 mutex_lock(mutex_t *mp)
105 {
106 return (0);
107 }
108
109 /*ARGSUSED*/
110 int
mutex_trylock(mutex_t * mp)111 mutex_trylock(mutex_t *mp)
112 {
113 return (0);
114 }
115
116 /*ARGSUSED*/
117 int
mutex_unlock(mutex_t * mp)118 mutex_unlock(mutex_t *mp)
119 {
120 return (0);
121 }
122
123 int
issetugid(void)124 issetugid(void)
125 {
126 return (1);
127 }
128