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  * Copyright (c) 2012, Joyent, Inc.  All rights reserved.
  28  */
  29 
  30 /*
  31  * Stubs for the standalone to reduce the dependence on external libraries
  32  */
  33 
  34 #include <string.h>
  35 #include "misc.h"
  36 
  37 /*ARGSUSED*/
  38 int
  39 cond_init(cond_t *cvp, int type, void *arg)
  40 {
  41         return (0);
  42 }
  43 
  44 /*ARGSUSED*/
  45 int
  46 cond_destroy(cond_t *cvp)
  47 {
  48         return (0);
  49 }
  50 
  51 /*ARGSUSED*/
  52 int
  53 cond_wait(cond_t *cv, mutex_t *mutex)
  54 {
  55         umem_panic("attempt to wait on standumem cv %p", cv);
  56 
  57         /*NOTREACHED*/
  58         return (0);
  59 }
  60 
  61 /*ARGSUSED*/
  62 int
  63 cond_broadcast(cond_t *cvp)
  64 {
  65         return (0);
  66 }
  67 
  68 /*ARGSUSED*/
  69 int
  70 pthread_setcancelstate(int state, int *oldstate)
  71 {
  72         return (0);
  73 }
  74 
  75 thread_t
  76 thr_self(void)
  77 {
  78         return ((thread_t)1);
  79 }
  80 
  81 static mutex_t _mp = DEFAULTMUTEX;
  82 
  83 /*ARGSUSED*/
  84 int
  85 mutex_init(mutex_t *mp, int type, void *arg)
  86 {
  87         (void) memcpy(mp, &_mp, sizeof (mutex_t));
  88         return (0);
  89 }
  90 
  91 /*ARGSUSED*/
  92 int
  93 mutex_destroy(mutex_t *mp)
  94 {
  95         return (0);
  96 }
  97 
  98 /*ARGSUSED*/
  99 int
 100 _mutex_held(void *mp)
 101 {
 102         return (1);
 103 }
 104 
 105 /*ARGSUSED*/
 106 int
 107 mutex_lock(mutex_t *mp)
 108 {
 109         return (0);
 110 }
 111 
 112 /*ARGSUSED*/
 113 int
 114 mutex_trylock(mutex_t *mp)
 115 {
 116         return (0);
 117 }
 118 
 119 /*ARGSUSED*/
 120 int
 121 mutex_unlock(mutex_t *mp)
 122 {
 123         return (0);
 124 }
 125 
 126 int
 127 issetugid(void)
 128 {
 129         return (1);
 130 }
 131 
 132 int
 133 _tmem_get_nentries(void)
 134 {
 135         return (0);
 136 }
 137 
 138 uintptr_t
 139 _tmem_get_base(void)
 140 {
 141         return (0);
 142 }
 143 
 144 /*ARGSUSED*/
 145 void
 146 _tmem_set_cleanup(void (*f)(int, void *))
 147 {
 148 }