1/* 2 * Copyright (c) 1997 John Birrell <jb@cimlogic.com.au>. 3 * All rights reserved. 4 * 5 * Redistribution and use in source and binary forms, with or without 6 * modification, are permitted provided that the following conditions 7 * are met: 8 * 1. Redistributions of source code must retain the above copyright 9 * notice, this list of conditions and the following disclaimer. 10 * 2. Redistributions in binary form must reproduce the above copyright 11 * notice, this list of conditions and the following disclaimer in the 12 * documentation and/or other materials provided with the distribution. 13 * 3. Neither the name of the author nor the names of any co-contributors 14 * may be used to endorse or promote products derived from this software 15 * without specific prior written permission. 16 * 17 * THIS SOFTWARE IS PROVIDED BY JOHN BIRRELL AND CONTRIBUTORS ``AS IS'' AND 18 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 19 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 20 * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE 21 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 22 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 23 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 24 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 25 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 26 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 27 * SUCH DAMAGE.
| 1/* 2 * Copyright (c) 1997 John Birrell <jb@cimlogic.com.au>. 3 * All rights reserved. 4 * 5 * Redistribution and use in source and binary forms, with or without 6 * modification, are permitted provided that the following conditions 7 * are met: 8 * 1. Redistributions of source code must retain the above copyright 9 * notice, this list of conditions and the following disclaimer. 10 * 2. Redistributions in binary form must reproduce the above copyright 11 * notice, this list of conditions and the following disclaimer in the 12 * documentation and/or other materials provided with the distribution. 13 * 3. Neither the name of the author nor the names of any co-contributors 14 * may be used to endorse or promote products derived from this software 15 * without specific prior written permission. 16 * 17 * THIS SOFTWARE IS PROVIDED BY JOHN BIRRELL AND CONTRIBUTORS ``AS IS'' AND 18 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 19 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 20 * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE 21 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 22 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 23 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 24 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 25 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 26 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 27 * SUCH DAMAGE.
|
32#include "namespace.h" 33#include <stdlib.h> 34#include <string.h> 35#include <errno.h> 36#include <pthread.h> 37#include "un-namespace.h" 38 39#include "thr_private.h" 40 41__weak_reference(_pthread_condattr_init, pthread_condattr_init); 42__weak_reference(_pthread_condattr_destroy, pthread_condattr_destroy); 43__weak_reference(_pthread_condattr_getclock, pthread_condattr_getclock); 44__weak_reference(_pthread_condattr_setclock, pthread_condattr_setclock); 45__weak_reference(_pthread_condattr_getpshared, pthread_condattr_getpshared); 46__weak_reference(_pthread_condattr_setpshared, pthread_condattr_setpshared); 47 48int 49_pthread_condattr_init(pthread_condattr_t *attr) 50{ 51 pthread_condattr_t pattr; 52 int ret; 53 54 if ((pattr = (pthread_condattr_t) 55 malloc(sizeof(struct pthread_cond_attr))) == NULL) { 56 ret = ENOMEM; 57 } else { 58 memcpy(pattr, &_pthread_condattr_default, 59 sizeof(struct pthread_cond_attr)); 60 *attr = pattr; 61 ret = 0; 62 } 63 return (ret); 64} 65 66int 67_pthread_condattr_destroy(pthread_condattr_t *attr) 68{ 69 int ret; 70 71 if (attr == NULL || *attr == NULL) { 72 ret = EINVAL; 73 } else { 74 free(*attr); 75 *attr = NULL; 76 ret = 0; 77 } 78 return(ret); 79} 80 81int 82_pthread_condattr_getclock(const pthread_condattr_t *attr, clockid_t *clock_id) 83{ 84 if (attr == NULL || *attr == NULL) 85 return (EINVAL); 86 *clock_id = (*attr)->c_clockid; 87 return (0); 88} 89 90int 91_pthread_condattr_setclock(pthread_condattr_t *attr, clockid_t clock_id) 92{ 93 if (attr == NULL || *attr == NULL) 94 return (EINVAL); 95 if (clock_id != CLOCK_REALTIME && 96 clock_id != CLOCK_VIRTUAL && 97 clock_id != CLOCK_PROF && 98 clock_id != CLOCK_MONOTONIC) { 99 return (EINVAL); 100 } 101 (*attr)->c_clockid = clock_id; 102 return (0); 103} 104 105int 106_pthread_condattr_getpshared(const pthread_condattr_t *attr, int *pshared) 107{ 108 109 if (attr == NULL || *attr == NULL) 110 return (EINVAL); 111 *pshared = (*attr)->c_pshared; 112 return (0); 113} 114 115int 116_pthread_condattr_setpshared(pthread_condattr_t *attr, int pshared) 117{ 118 119 if (attr == NULL || *attr == NULL || 120 (pshared != PTHREAD_PROCESS_PRIVATE && 121 pshared != PTHREAD_PROCESS_SHARED)) 122 return (EINVAL); 123 (*attr)->c_pshared = pshared; 124 return (0); 125}
| 33#include "namespace.h" 34#include <stdlib.h> 35#include <string.h> 36#include <errno.h> 37#include <pthread.h> 38#include "un-namespace.h" 39 40#include "thr_private.h" 41 42__weak_reference(_pthread_condattr_init, pthread_condattr_init); 43__weak_reference(_pthread_condattr_destroy, pthread_condattr_destroy); 44__weak_reference(_pthread_condattr_getclock, pthread_condattr_getclock); 45__weak_reference(_pthread_condattr_setclock, pthread_condattr_setclock); 46__weak_reference(_pthread_condattr_getpshared, pthread_condattr_getpshared); 47__weak_reference(_pthread_condattr_setpshared, pthread_condattr_setpshared); 48 49int 50_pthread_condattr_init(pthread_condattr_t *attr) 51{ 52 pthread_condattr_t pattr; 53 int ret; 54 55 if ((pattr = (pthread_condattr_t) 56 malloc(sizeof(struct pthread_cond_attr))) == NULL) { 57 ret = ENOMEM; 58 } else { 59 memcpy(pattr, &_pthread_condattr_default, 60 sizeof(struct pthread_cond_attr)); 61 *attr = pattr; 62 ret = 0; 63 } 64 return (ret); 65} 66 67int 68_pthread_condattr_destroy(pthread_condattr_t *attr) 69{ 70 int ret; 71 72 if (attr == NULL || *attr == NULL) { 73 ret = EINVAL; 74 } else { 75 free(*attr); 76 *attr = NULL; 77 ret = 0; 78 } 79 return(ret); 80} 81 82int 83_pthread_condattr_getclock(const pthread_condattr_t *attr, clockid_t *clock_id) 84{ 85 if (attr == NULL || *attr == NULL) 86 return (EINVAL); 87 *clock_id = (*attr)->c_clockid; 88 return (0); 89} 90 91int 92_pthread_condattr_setclock(pthread_condattr_t *attr, clockid_t clock_id) 93{ 94 if (attr == NULL || *attr == NULL) 95 return (EINVAL); 96 if (clock_id != CLOCK_REALTIME && 97 clock_id != CLOCK_VIRTUAL && 98 clock_id != CLOCK_PROF && 99 clock_id != CLOCK_MONOTONIC) { 100 return (EINVAL); 101 } 102 (*attr)->c_clockid = clock_id; 103 return (0); 104} 105 106int 107_pthread_condattr_getpshared(const pthread_condattr_t *attr, int *pshared) 108{ 109 110 if (attr == NULL || *attr == NULL) 111 return (EINVAL); 112 *pshared = (*attr)->c_pshared; 113 return (0); 114} 115 116int 117_pthread_condattr_setpshared(pthread_condattr_t *attr, int pshared) 118{ 119 120 if (attr == NULL || *attr == NULL || 121 (pshared != PTHREAD_PROCESS_PRIVATE && 122 pshared != PTHREAD_PROCESS_SHARED)) 123 return (EINVAL); 124 (*attr)->c_pshared = pshared; 125 return (0); 126}
|