1/* 2 * Copyright (c) 1993, 1994 by Chris Provenzano, proven@mit.edu 3 * Copyright (c) 1995-1998 by John Birrell <jb@cimlogic.com.au> 4 * All rights reserved. 5 * 6 * Redistribution and use in source and binary forms, with or without 7 * modification, are permitted provided that the following conditions 8 * are met: 9 * 1. Redistributions of source code must retain the above copyright 10 * notice, this list of conditions and the following disclaimer. 11 * 2. Redistributions in binary form must reproduce the above copyright 12 * notice, this list of conditions and the following disclaimer in the 13 * documentation and/or other materials provided with the distribution. 14 * 3. All advertising materials mentioning features or use of this software 15 * must display the following acknowledgement: 16 * This product includes software developed by Chris Provenzano. 17 * 4. The name of Chris Provenzano may not be used to endorse or promote 18 * products derived from this software without specific prior written 19 * permission. 20 * 21 * THIS SOFTWARE IS PROVIDED BY CHRIS PROVENZANO ``AS IS'' AND 22 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 23 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 24 * ARE DISCLAIMED. IN NO EVENT SHALL CHRIS PROVENZANO BE LIABLE FOR ANY 25 * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES 26 * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR 27 * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER 28 * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 29 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 30 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 31 * SUCH DAMAGE. 32 *
| 1/* 2 * Copyright (c) 1993, 1994 by Chris Provenzano, proven@mit.edu 3 * Copyright (c) 1995-1998 by John Birrell <jb@cimlogic.com.au> 4 * All rights reserved. 5 * 6 * Redistribution and use in source and binary forms, with or without 7 * modification, are permitted provided that the following conditions 8 * are met: 9 * 1. Redistributions of source code must retain the above copyright 10 * notice, this list of conditions and the following disclaimer. 11 * 2. Redistributions in binary form must reproduce the above copyright 12 * notice, this list of conditions and the following disclaimer in the 13 * documentation and/or other materials provided with the distribution. 14 * 3. All advertising materials mentioning features or use of this software 15 * must display the following acknowledgement: 16 * This product includes software developed by Chris Provenzano. 17 * 4. The name of Chris Provenzano may not be used to endorse or promote 18 * products derived from this software without specific prior written 19 * permission. 20 * 21 * THIS SOFTWARE IS PROVIDED BY CHRIS PROVENZANO ``AS IS'' AND 22 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 23 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 24 * ARE DISCLAIMED. IN NO EVENT SHALL CHRIS PROVENZANO BE LIABLE FOR ANY 25 * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES 26 * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR 27 * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER 28 * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 29 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 30 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 31 * SUCH DAMAGE. 32 *
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34 */ 35#ifndef _PTHREAD_H_ 36#define _PTHREAD_H_ 37 38/* 39 * Header files. 40 */ 41#include <sys/cdefs.h> 42#include <sys/types.h> 43#include <sys/time.h> 44#include <sys/signal.h> 45#include <limits.h> 46#include <sched.h> 47 48/* 49 * Run-time invariant values: 50 */ 51#define PTHREAD_DESTRUCTOR_ITERATIONS 4 52#define PTHREAD_KEYS_MAX 256 53#define PTHREAD_STACK_MIN 1024 54#define PTHREAD_THREADS_MAX ULONG_MAX 55 56/* 57 * Flags for threads and thread attributes. 58 */ 59#define PTHREAD_DETACHED 0x1 60#define PTHREAD_SCOPE_SYSTEM 0x2 61#define PTHREAD_INHERIT_SCHED 0x4 62#define PTHREAD_NOFLOAT 0x8 63 64#define PTHREAD_CREATE_DETACHED PTHREAD_DETACHED 65#define PTHREAD_CREATE_JOINABLE 0 66#define PTHREAD_SCOPE_PROCESS 0 67#define PTHREAD_EXPLICIT_SCHED 0 68 69/* 70 * Flags for read/write lock attributes 71 */ 72#define PTHREAD_PROCESS_PRIVATE 0 73#define PTHREAD_PROCESS_SHARED 1 74 75/* 76 * Flags for cancelling threads 77 */ 78#define PTHREAD_CANCEL_ENABLE 0 79#define PTHREAD_CANCEL_DISABLE 1 80#define PTHREAD_CANCEL_DEFERRED 0 81#define PTHREAD_CANCEL_ASYNCHRONOUS 2 82#define PTHREAD_CANCELED ((void *) 1) 83 84/* 85 * Forward structure definitions. 86 * 87 * These are mostly opaque to the user. 88 */ 89struct pthread; 90struct pthread_attr; 91struct pthread_cond; 92struct pthread_cond_attr; 93struct pthread_mutex; 94struct pthread_mutex_attr; 95struct pthread_once; 96struct pthread_rwlock; 97struct pthread_rwlockattr; 98 99/* 100 * Primitive system data type definitions required by P1003.1c. 101 * 102 * Note that P1003.1c specifies that there are no defined comparison 103 * or assignment operators for the types pthread_attr_t, pthread_cond_t, 104 * pthread_condattr_t, pthread_mutex_t, pthread_mutexattr_t. 105 */ 106typedef struct pthread *pthread_t; 107typedef struct pthread_attr *pthread_attr_t; 108typedef struct pthread_mutex *pthread_mutex_t; 109typedef struct pthread_mutex_attr *pthread_mutexattr_t; 110typedef struct pthread_cond *pthread_cond_t; 111typedef struct pthread_cond_attr *pthread_condattr_t; 112typedef int pthread_key_t; 113typedef struct pthread_once pthread_once_t; 114typedef struct pthread_rwlock *pthread_rwlock_t; 115typedef struct pthread_rwlockattr *pthread_rwlockattr_t; 116 117/* 118 * Additional type definitions: 119 * 120 * Note that P1003.1c reserves the prefixes pthread_ and PTHREAD_ for 121 * use in header symbols. 122 */ 123typedef void *pthread_addr_t; 124typedef void *(*pthread_startroutine_t) __P((void *)); 125 126/* 127 * Once definitions. 128 */ 129struct pthread_once { 130 int state; 131 pthread_mutex_t mutex; 132}; 133 134/* 135 * Flags for once initialization. 136 */ 137#define PTHREAD_NEEDS_INIT 0 138#define PTHREAD_DONE_INIT 1 139 140/* 141 * Static once initialization values. 142 */ 143#define PTHREAD_ONCE_INIT { PTHREAD_NEEDS_INIT, NULL } 144 145/* 146 * Static initialization values. 147 */ 148#define PTHREAD_MUTEX_INITIALIZER NULL 149#define PTHREAD_COND_INITIALIZER NULL 150#define PTHREAD_RWLOCK_INITIALIZER NULL 151 152/* 153 * Default attribute arguments (draft 4, deprecated). 154 */ 155#ifndef PTHREAD_KERNEL 156#define pthread_condattr_default NULL 157#define pthread_mutexattr_default NULL 158#define pthread_attr_default NULL 159#endif 160 161#define PTHREAD_PRIO_NONE 0 162#define PTHREAD_PRIO_INHERIT 1 163#define PTHREAD_PRIO_PROTECT 2 164 165/* 166 * Mutex types (Single UNIX Specification, Version 2, 1997). 167 * 168 * Note that a mutex attribute with one of the following types: 169 * 170 * PTHREAD_MUTEX_NORMAL 171 * PTHREAD_MUTEX_RECURSIVE 172 * MUTEX_TYPE_FAST (deprecated) 173 * MUTEX_TYPE_COUNTING_FAST (deprecated) 174 * 175 * will deviate from POSIX specified semantics. 176 */ 177enum pthread_mutextype { 178 PTHREAD_MUTEX_ERRORCHECK = 1, /* Default POSIX mutex */ 179 PTHREAD_MUTEX_RECURSIVE = 2, /* Recursive mutex */ 180 PTHREAD_MUTEX_NORMAL = 3, /* No error checking */ 181 MUTEX_TYPE_MAX 182}; 183 184#define PTHREAD_MUTEX_DEFAULT PTHREAD_MUTEX_ERRORCHECK 185#define MUTEX_TYPE_FAST PTHREAD_MUTEX_NORMAL 186#define MUTEX_TYPE_COUNTING_FAST PTHREAD_MUTEX_RECURSIVE 187 188/* 189 * Thread function prototype definitions: 190 */ 191__BEGIN_DECLS 192int pthread_attr_destroy __P((pthread_attr_t *)); 193int pthread_attr_getstacksize __P((pthread_attr_t *, size_t *)); 194int pthread_attr_getstackaddr __P((pthread_attr_t *, void **)); 195int pthread_attr_getdetachstate __P((pthread_attr_t *, int *)); 196int pthread_attr_init __P((pthread_attr_t *)); 197int pthread_attr_setstacksize __P((pthread_attr_t *, size_t)); 198int pthread_attr_setstackaddr __P((pthread_attr_t *, void *)); 199int pthread_attr_setdetachstate __P((pthread_attr_t *, int)); 200void pthread_cleanup_pop __P((int)); 201void pthread_cleanup_push __P((void (*) (void *), 202 void *routine_arg)); 203int pthread_condattr_destroy __P((pthread_condattr_t *)); 204int pthread_condattr_init __P((pthread_condattr_t *)); 205 206#if defined(_POSIX_THREAD_PROCESS_SHARED) 207int pthread_condattr_getpshared __P((pthread_condattr_t *, 208 int *)); 209int pthread_condattr_setpshared __P((pthread_condattr_t *, 210 int)); 211#endif 212 213int pthread_cond_broadcast __P((pthread_cond_t *)); 214int pthread_cond_destroy __P((pthread_cond_t *)); 215int pthread_cond_init __P((pthread_cond_t *, 216 const pthread_condattr_t *)); 217int pthread_cond_signal __P((pthread_cond_t *)); 218int pthread_cond_timedwait __P((pthread_cond_t *, 219 pthread_mutex_t *, const struct timespec *)); 220int pthread_cond_wait __P((pthread_cond_t *, pthread_mutex_t *)); 221int pthread_create __P((pthread_t *, const pthread_attr_t *, 222 void *(*) (void *), void *)); 223int pthread_detach __P((pthread_t)); 224int pthread_equal __P((pthread_t, pthread_t)); 225void pthread_exit __P((void *)); 226void *pthread_getspecific __P((pthread_key_t)); 227int pthread_join __P((pthread_t, void **)); 228int pthread_key_create __P((pthread_key_t *, 229 void (*) (void *))); 230int pthread_key_delete __P((pthread_key_t)); 231int pthread_kill __P((pthread_t, int)); 232int pthread_mutexattr_init __P((pthread_mutexattr_t *)); 233int pthread_mutexattr_destroy __P((pthread_mutexattr_t *)); 234int pthread_mutexattr_settype __P((pthread_mutexattr_t *, int)); 235int pthread_mutex_destroy __P((pthread_mutex_t *)); 236int pthread_mutex_init __P((pthread_mutex_t *, 237 const pthread_mutexattr_t *)); 238int pthread_mutex_lock __P((pthread_mutex_t *)); 239int pthread_mutex_trylock __P((pthread_mutex_t *)); 240int pthread_mutex_unlock __P((pthread_mutex_t *)); 241int pthread_once __P((pthread_once_t *, 242 void (*) (void))); 243int pthread_rwlock_destroy __P((pthread_rwlock_t *)); 244int pthread_rwlock_init __P((pthread_rwlock_t *, 245 const pthread_rwlockattr_t *)); 246int pthread_rwlock_rdlock __P((pthread_rwlock_t *)); 247int pthread_rwlock_tryrdlock __P((pthread_rwlock_t *)); 248int pthread_rwlock_trywrlock __P((pthread_rwlock_t *)); 249int pthread_rwlock_unlock __P((pthread_rwlock_t *)); 250int pthread_rwlock_wrlock __P((pthread_rwlock_t *)); 251int pthread_rwlockattr_init __P((pthread_rwlockattr_t *)); 252int pthread_rwlockattr_getpshared __P((const pthread_rwlockattr_t *, 253 int *)); 254int pthread_rwlockattr_setpshared __P((pthread_rwlockattr_t *, 255 int)); 256int pthread_rwlockattr_destroy __P((pthread_rwlockattr_t *)); 257pthread_t pthread_self __P((void)); 258int pthread_setspecific __P((pthread_key_t, const void *)); 259int pthread_sigmask __P((int, const sigset_t *, sigset_t *)); 260 261int pthread_cancel __P((pthread_t)); 262int pthread_setcancelstate __P((int, int *)); 263int pthread_setcanceltype __P((int, int *)); 264void pthread_testcancel __P((void)); 265 266int pthread_getprio __P((pthread_t)); 267int pthread_setprio __P((pthread_t, int)); 268void pthread_yield __P((void)); 269 270#if defined(_POSIX_THREAD_PROCESS_SHARED) 271int pthread_mutexattr_getpshared __P((pthread_mutexattr_t *, 272 int *pshared)); 273int pthread_mutexattr_setpshared __P((pthread_mutexattr_t *, 274 int pshared)); 275#endif 276 277#if defined(_POSIX_THREAD_PRIO_PROTECT) 278int pthread_mutexattr_getprioceiling __P((pthread_mutexattr_t *, 279 int *)); 280int pthread_mutexattr_setprioceiling __P((pthread_mutexattr_t *, 281 int)); 282int pthread_mutex_getprioceiling __P((pthread_mutex_t *, int *)); 283int pthread_mutex_setprioceiling __P((pthread_mutex_t *, int, int *)); 284#endif 285 286#if defined(_POSIX_THREAD_PRIO_PROTECT) || defined (_POSIX_THREAD_PRIO_INHERIT) 287int pthread_mutexattr_getprotocol __P((pthread_mutexattr_t *, 288 int *)); 289int pthread_mutexattr_setprotocol __P((pthread_mutexattr_t *, 290 int)); 291#endif 292 293#if defined(_POSIX_THREAD_PRIORITY_SCHEDULING) 294int pthread_attr_getinheritsched __P((const pthread_attr_t *, int *)); 295int pthread_attr_getschedparam __P((const pthread_attr_t *, 296 struct sched_param *)); 297int pthread_attr_getschedpolicy __P((const pthread_attr_t *, int *)); 298int pthread_attr_getscope __P((const pthread_attr_t *, int *)); 299int pthread_attr_setinheritsched __P((pthread_attr_t *, int)); 300int pthread_attr_setschedparam __P((pthread_attr_t *,
| 34 */ 35#ifndef _PTHREAD_H_ 36#define _PTHREAD_H_ 37 38/* 39 * Header files. 40 */ 41#include <sys/cdefs.h> 42#include <sys/types.h> 43#include <sys/time.h> 44#include <sys/signal.h> 45#include <limits.h> 46#include <sched.h> 47 48/* 49 * Run-time invariant values: 50 */ 51#define PTHREAD_DESTRUCTOR_ITERATIONS 4 52#define PTHREAD_KEYS_MAX 256 53#define PTHREAD_STACK_MIN 1024 54#define PTHREAD_THREADS_MAX ULONG_MAX 55 56/* 57 * Flags for threads and thread attributes. 58 */ 59#define PTHREAD_DETACHED 0x1 60#define PTHREAD_SCOPE_SYSTEM 0x2 61#define PTHREAD_INHERIT_SCHED 0x4 62#define PTHREAD_NOFLOAT 0x8 63 64#define PTHREAD_CREATE_DETACHED PTHREAD_DETACHED 65#define PTHREAD_CREATE_JOINABLE 0 66#define PTHREAD_SCOPE_PROCESS 0 67#define PTHREAD_EXPLICIT_SCHED 0 68 69/* 70 * Flags for read/write lock attributes 71 */ 72#define PTHREAD_PROCESS_PRIVATE 0 73#define PTHREAD_PROCESS_SHARED 1 74 75/* 76 * Flags for cancelling threads 77 */ 78#define PTHREAD_CANCEL_ENABLE 0 79#define PTHREAD_CANCEL_DISABLE 1 80#define PTHREAD_CANCEL_DEFERRED 0 81#define PTHREAD_CANCEL_ASYNCHRONOUS 2 82#define PTHREAD_CANCELED ((void *) 1) 83 84/* 85 * Forward structure definitions. 86 * 87 * These are mostly opaque to the user. 88 */ 89struct pthread; 90struct pthread_attr; 91struct pthread_cond; 92struct pthread_cond_attr; 93struct pthread_mutex; 94struct pthread_mutex_attr; 95struct pthread_once; 96struct pthread_rwlock; 97struct pthread_rwlockattr; 98 99/* 100 * Primitive system data type definitions required by P1003.1c. 101 * 102 * Note that P1003.1c specifies that there are no defined comparison 103 * or assignment operators for the types pthread_attr_t, pthread_cond_t, 104 * pthread_condattr_t, pthread_mutex_t, pthread_mutexattr_t. 105 */ 106typedef struct pthread *pthread_t; 107typedef struct pthread_attr *pthread_attr_t; 108typedef struct pthread_mutex *pthread_mutex_t; 109typedef struct pthread_mutex_attr *pthread_mutexattr_t; 110typedef struct pthread_cond *pthread_cond_t; 111typedef struct pthread_cond_attr *pthread_condattr_t; 112typedef int pthread_key_t; 113typedef struct pthread_once pthread_once_t; 114typedef struct pthread_rwlock *pthread_rwlock_t; 115typedef struct pthread_rwlockattr *pthread_rwlockattr_t; 116 117/* 118 * Additional type definitions: 119 * 120 * Note that P1003.1c reserves the prefixes pthread_ and PTHREAD_ for 121 * use in header symbols. 122 */ 123typedef void *pthread_addr_t; 124typedef void *(*pthread_startroutine_t) __P((void *)); 125 126/* 127 * Once definitions. 128 */ 129struct pthread_once { 130 int state; 131 pthread_mutex_t mutex; 132}; 133 134/* 135 * Flags for once initialization. 136 */ 137#define PTHREAD_NEEDS_INIT 0 138#define PTHREAD_DONE_INIT 1 139 140/* 141 * Static once initialization values. 142 */ 143#define PTHREAD_ONCE_INIT { PTHREAD_NEEDS_INIT, NULL } 144 145/* 146 * Static initialization values. 147 */ 148#define PTHREAD_MUTEX_INITIALIZER NULL 149#define PTHREAD_COND_INITIALIZER NULL 150#define PTHREAD_RWLOCK_INITIALIZER NULL 151 152/* 153 * Default attribute arguments (draft 4, deprecated). 154 */ 155#ifndef PTHREAD_KERNEL 156#define pthread_condattr_default NULL 157#define pthread_mutexattr_default NULL 158#define pthread_attr_default NULL 159#endif 160 161#define PTHREAD_PRIO_NONE 0 162#define PTHREAD_PRIO_INHERIT 1 163#define PTHREAD_PRIO_PROTECT 2 164 165/* 166 * Mutex types (Single UNIX Specification, Version 2, 1997). 167 * 168 * Note that a mutex attribute with one of the following types: 169 * 170 * PTHREAD_MUTEX_NORMAL 171 * PTHREAD_MUTEX_RECURSIVE 172 * MUTEX_TYPE_FAST (deprecated) 173 * MUTEX_TYPE_COUNTING_FAST (deprecated) 174 * 175 * will deviate from POSIX specified semantics. 176 */ 177enum pthread_mutextype { 178 PTHREAD_MUTEX_ERRORCHECK = 1, /* Default POSIX mutex */ 179 PTHREAD_MUTEX_RECURSIVE = 2, /* Recursive mutex */ 180 PTHREAD_MUTEX_NORMAL = 3, /* No error checking */ 181 MUTEX_TYPE_MAX 182}; 183 184#define PTHREAD_MUTEX_DEFAULT PTHREAD_MUTEX_ERRORCHECK 185#define MUTEX_TYPE_FAST PTHREAD_MUTEX_NORMAL 186#define MUTEX_TYPE_COUNTING_FAST PTHREAD_MUTEX_RECURSIVE 187 188/* 189 * Thread function prototype definitions: 190 */ 191__BEGIN_DECLS 192int pthread_attr_destroy __P((pthread_attr_t *)); 193int pthread_attr_getstacksize __P((pthread_attr_t *, size_t *)); 194int pthread_attr_getstackaddr __P((pthread_attr_t *, void **)); 195int pthread_attr_getdetachstate __P((pthread_attr_t *, int *)); 196int pthread_attr_init __P((pthread_attr_t *)); 197int pthread_attr_setstacksize __P((pthread_attr_t *, size_t)); 198int pthread_attr_setstackaddr __P((pthread_attr_t *, void *)); 199int pthread_attr_setdetachstate __P((pthread_attr_t *, int)); 200void pthread_cleanup_pop __P((int)); 201void pthread_cleanup_push __P((void (*) (void *), 202 void *routine_arg)); 203int pthread_condattr_destroy __P((pthread_condattr_t *)); 204int pthread_condattr_init __P((pthread_condattr_t *)); 205 206#if defined(_POSIX_THREAD_PROCESS_SHARED) 207int pthread_condattr_getpshared __P((pthread_condattr_t *, 208 int *)); 209int pthread_condattr_setpshared __P((pthread_condattr_t *, 210 int)); 211#endif 212 213int pthread_cond_broadcast __P((pthread_cond_t *)); 214int pthread_cond_destroy __P((pthread_cond_t *)); 215int pthread_cond_init __P((pthread_cond_t *, 216 const pthread_condattr_t *)); 217int pthread_cond_signal __P((pthread_cond_t *)); 218int pthread_cond_timedwait __P((pthread_cond_t *, 219 pthread_mutex_t *, const struct timespec *)); 220int pthread_cond_wait __P((pthread_cond_t *, pthread_mutex_t *)); 221int pthread_create __P((pthread_t *, const pthread_attr_t *, 222 void *(*) (void *), void *)); 223int pthread_detach __P((pthread_t)); 224int pthread_equal __P((pthread_t, pthread_t)); 225void pthread_exit __P((void *)); 226void *pthread_getspecific __P((pthread_key_t)); 227int pthread_join __P((pthread_t, void **)); 228int pthread_key_create __P((pthread_key_t *, 229 void (*) (void *))); 230int pthread_key_delete __P((pthread_key_t)); 231int pthread_kill __P((pthread_t, int)); 232int pthread_mutexattr_init __P((pthread_mutexattr_t *)); 233int pthread_mutexattr_destroy __P((pthread_mutexattr_t *)); 234int pthread_mutexattr_settype __P((pthread_mutexattr_t *, int)); 235int pthread_mutex_destroy __P((pthread_mutex_t *)); 236int pthread_mutex_init __P((pthread_mutex_t *, 237 const pthread_mutexattr_t *)); 238int pthread_mutex_lock __P((pthread_mutex_t *)); 239int pthread_mutex_trylock __P((pthread_mutex_t *)); 240int pthread_mutex_unlock __P((pthread_mutex_t *)); 241int pthread_once __P((pthread_once_t *, 242 void (*) (void))); 243int pthread_rwlock_destroy __P((pthread_rwlock_t *)); 244int pthread_rwlock_init __P((pthread_rwlock_t *, 245 const pthread_rwlockattr_t *)); 246int pthread_rwlock_rdlock __P((pthread_rwlock_t *)); 247int pthread_rwlock_tryrdlock __P((pthread_rwlock_t *)); 248int pthread_rwlock_trywrlock __P((pthread_rwlock_t *)); 249int pthread_rwlock_unlock __P((pthread_rwlock_t *)); 250int pthread_rwlock_wrlock __P((pthread_rwlock_t *)); 251int pthread_rwlockattr_init __P((pthread_rwlockattr_t *)); 252int pthread_rwlockattr_getpshared __P((const pthread_rwlockattr_t *, 253 int *)); 254int pthread_rwlockattr_setpshared __P((pthread_rwlockattr_t *, 255 int)); 256int pthread_rwlockattr_destroy __P((pthread_rwlockattr_t *)); 257pthread_t pthread_self __P((void)); 258int pthread_setspecific __P((pthread_key_t, const void *)); 259int pthread_sigmask __P((int, const sigset_t *, sigset_t *)); 260 261int pthread_cancel __P((pthread_t)); 262int pthread_setcancelstate __P((int, int *)); 263int pthread_setcanceltype __P((int, int *)); 264void pthread_testcancel __P((void)); 265 266int pthread_getprio __P((pthread_t)); 267int pthread_setprio __P((pthread_t, int)); 268void pthread_yield __P((void)); 269 270#if defined(_POSIX_THREAD_PROCESS_SHARED) 271int pthread_mutexattr_getpshared __P((pthread_mutexattr_t *, 272 int *pshared)); 273int pthread_mutexattr_setpshared __P((pthread_mutexattr_t *, 274 int pshared)); 275#endif 276 277#if defined(_POSIX_THREAD_PRIO_PROTECT) 278int pthread_mutexattr_getprioceiling __P((pthread_mutexattr_t *, 279 int *)); 280int pthread_mutexattr_setprioceiling __P((pthread_mutexattr_t *, 281 int)); 282int pthread_mutex_getprioceiling __P((pthread_mutex_t *, int *)); 283int pthread_mutex_setprioceiling __P((pthread_mutex_t *, int, int *)); 284#endif 285 286#if defined(_POSIX_THREAD_PRIO_PROTECT) || defined (_POSIX_THREAD_PRIO_INHERIT) 287int pthread_mutexattr_getprotocol __P((pthread_mutexattr_t *, 288 int *)); 289int pthread_mutexattr_setprotocol __P((pthread_mutexattr_t *, 290 int)); 291#endif 292 293#if defined(_POSIX_THREAD_PRIORITY_SCHEDULING) 294int pthread_attr_getinheritsched __P((const pthread_attr_t *, int *)); 295int pthread_attr_getschedparam __P((const pthread_attr_t *, 296 struct sched_param *)); 297int pthread_attr_getschedpolicy __P((const pthread_attr_t *, int *)); 298int pthread_attr_getscope __P((const pthread_attr_t *, int *)); 299int pthread_attr_setinheritsched __P((pthread_attr_t *, int)); 300int pthread_attr_setschedparam __P((pthread_attr_t *,
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302int pthread_attr_setschedpolicy __P((pthread_attr_t *, int)); 303int pthread_attr_setscope __P((pthread_attr_t *, int)); 304int pthread_getschedparam __P((pthread_t pthread, int *, 305 struct sched_param *)); 306int pthread_setschedparam __P((pthread_t, int, 307 const struct sched_param *)); 308#endif 309 310int pthread_attr_setfloatstate __P((pthread_attr_t *, int)); 311int pthread_attr_getfloatstate __P((pthread_attr_t *, int *)); 312__END_DECLS 313 314#endif
| 302int pthread_attr_setschedpolicy __P((pthread_attr_t *, int)); 303int pthread_attr_setscope __P((pthread_attr_t *, int)); 304int pthread_getschedparam __P((pthread_t pthread, int *, 305 struct sched_param *)); 306int pthread_setschedparam __P((pthread_t, int, 307 const struct sched_param *)); 308#endif 309 310int pthread_attr_setfloatstate __P((pthread_attr_t *, int)); 311int pthread_attr_getfloatstate __P((pthread_attr_t *, int *)); 312__END_DECLS 313 314#endif
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