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2 | pj | 1 | /* |
2 | * Project: S.Ha.R.K. |
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3 | * |
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4 | * Coordinators: |
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5 | * Giorgio Buttazzo <giorgio@sssup.it> |
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6 | * Paolo Gai <pj@gandalf.sssup.it> |
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7 | * |
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8 | * Authors : |
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9 | * Paolo Gai <pj@gandalf.sssup.it> |
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10 | * Massimiliano Giorgi <massy@gandalf.sssup.it> |
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11 | * Luca Abeni <luca@gandalf.sssup.it> |
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12 | * (see the web pages for full authors list) |
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13 | * |
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14 | * ReTiS Lab (Scuola Superiore S.Anna - Pisa - Italy) |
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15 | * |
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16 | * http://www.sssup.it |
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17 | * http://retis.sssup.it |
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18 | * http://shark.sssup.it |
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19 | */ |
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20 | |||
21 | /** |
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22 | ------------ |
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80 | pj | 23 | CVS : $Id: pthread.h,v 1.2 2003-03-13 13:41:04 pj Exp $ |
2 | pj | 24 | |
25 | File: $File$ |
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80 | pj | 26 | Revision: $Revision: 1.2 $ |
27 | Last update: $Date: 2003-03-13 13:41:04 $ |
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2 | pj | 28 | ------------ |
29 | |||
30 | pthread.h |
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31 | |||
32 | the commented functions are not implemented yet... |
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33 | |||
34 | **/ |
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35 | |||
36 | /* |
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37 | * Copyright (C) 2000 Paolo Gai |
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38 | * |
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39 | * This program is free software; you can redistribute it and/or modify |
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40 | * it under the terms of the GNU General Public License as published by |
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41 | * the Free Software Foundation; either version 2 of the License, or |
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42 | * (at your option) any later version. |
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43 | * |
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44 | * This program is distributed in the hope that it will be useful, |
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45 | * but WITHOUT ANY WARRANTY; without even the implied warranty of |
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46 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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47 | * GNU General Public License for more details. |
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48 | * |
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49 | * You should have received a copy of the GNU General Public License |
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50 | * along with this program; if not, write to the Free Software |
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51 | * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA |
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52 | * |
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53 | */ |
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54 | |||
55 | #ifndef __PTHREAD_H__ |
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56 | #define __PTHREAD_H__ |
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57 | |||
58 | #include <kernel/const.h> |
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59 | #include <sys/types.h> |
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60 | #include <signal.h> |
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61 | #include <errno.h> |
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62 | #include <kernel/func.h> |
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80 | pj | 63 | #include "ll/sys/cdefs.h" |
2 | pj | 64 | |
80 | pj | 65 | __BEGIN_DECLS |
66 | |||
2 | pj | 67 | void PTHREAD_register_module(LEVEL sched, RLEVEL pi, RLEVEL pc); |
68 | |||
69 | #define PTHREAD_CANCELED TASK_CANCELED |
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70 | #define PTHREAD_CANCEL_ASYNCHRONOUS TASK_CANCEL_ASYNCHRONOUS |
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71 | #define PTHREAD_CANCEL_DEFERRED TASK_CANCEL_DEFERRED |
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72 | #define PTHREAD_CANCEL_DISABLE TASK_CANCEL_DISABLE |
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73 | #define PTHREAD_CANCEL_ENABLE TASK_CANCEL_ENABLE |
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74 | #define PTHREAD_COND_INITIALIZER {NIL,NULL} |
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75 | #define PTHREAD_CREATE_DETACHED 0 |
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76 | #define PTHREAD_CREATE_JOINABLE 1 |
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77 | #define PTHREAD_EXPLICIT_SCHED 0 |
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78 | #define PTHREAD_INHERIT_SCHED 1 |
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79 | #define PTHREAD_MUTEX_INITIALIZER {0,(void *)NULL} |
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80 | #define PTHREAD_ONCE_INIT 0 |
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81 | #define PTHREAD_PRIO_INHERIT 1 |
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82 | #define PTHREAD_PRIO_NONE 0 |
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83 | #define PTHREAD_PRIO_PROTECT 2 |
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84 | // NRQ for PSE52 #define PTHREAD_PROCESS_PRIVATE |
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85 | // NRQ for PSE52 #define PTHREAD_PROCESS_SHARED |
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86 | |||
87 | /* there is no difference in PSE52!!! (only one process...) */ |
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88 | #define PTHREAD_SCOPE_PROCESS 0 |
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89 | #define PTHREAD_SCOPE_SYSTEM 0 |
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90 | |||
91 | // NRQ for PSE52 pthread_atfork |
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92 | int pthread_attr_destroy(pthread_attr_t *attr); |
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93 | int pthread_attr_getdetachstate(const pthread_attr_t *attr, int *detachstate); |
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94 | int pthread_attr_getinheritsched(pthread_attr_t *attr, int *inheritsched); |
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95 | int pthread_attr_getschedparam(const pthread_attr_t *attr, struct sched_param *param); |
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96 | int pthread_attr_getschedpolicy(const pthread_attr_t *attr, int *policy); |
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97 | int pthread_attr_getscope(const pthread_attr_t *attr, int *contentionscope); |
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98 | int pthread_attr_getstackaddr(const pthread_attr_t *attr, void **stackaddr); |
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99 | int pthread_attr_getstacksize(const pthread_attr_t *attr, size_t *stacksize); |
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100 | int pthread_attr_init(pthread_attr_t *attr); |
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101 | int pthread_attr_setdetachstate(pthread_attr_t *attr, int detachstate); |
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102 | int pthread_attr_setinheritsched(pthread_attr_t *attr, int inheritsched); |
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103 | int pthread_attr_setschedparam(pthread_attr_t *attr, const struct sched_param *param); |
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104 | int pthread_attr_setschedpolicy(pthread_attr_t *attr, int policyt); |
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105 | int pthread_attr_setscope(pthread_attr_t *attr, int *contentionscope); |
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106 | int pthread_attr_setstackaddr(pthread_attr_t *attr, void *stackaddr); |
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107 | int pthread_attr_setstacksize(pthread_attr_t *attr, size_t stacksize); |
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108 | int pthread_cancel(pthread_t thread); |
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109 | void pthread_cleanup_push(void (*routine)(void *), void *arg); |
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110 | void pthread_cleanup_pop(int execute); |
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111 | int pthread_cond_broadcast(pthread_cond_t *cond); |
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112 | int pthread_cond_destroy(pthread_cond_t *cond); |
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113 | int pthread_cond_init(pthread_cond_t *cond, const pthread_condattr_t *attr); |
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114 | int pthread_cond_signal(pthread_cond_t *cond); |
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115 | int pthread_cond_timedwait(pthread_cond_t *cond, pthread_mutex_t *mutex, |
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116 | const struct timespec *abstime); |
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117 | int pthread_cond_wait(pthread_cond_t *cond, pthread_mutex_t *mutex); |
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118 | int pthread_condattr_destroy(pthread_condattr_t *attr); |
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119 | // NRQ for PSE52 pthread_condattr_getpshared |
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120 | int pthread_condattr_init(pthread_condattr_t *attr); |
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121 | // NRQ for PSE52 pthread_condattr_setpshared |
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122 | int pthread_create(pthread_t *thread, const pthread_attr_t *attr, |
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123 | void *(*start_routine)(void *), void *arg); |
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124 | int pthread_detach(pthread_t thread); |
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125 | int pthread_equal(pthread_t t1, pthread_t t2); |
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126 | void pthread_exit(void *value_ptr); |
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127 | void *pthread_getspecific(pthread_key_t key); |
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128 | int pthread_getschedparam(pthread_t thread, int *policy, struct sched_param *param); |
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129 | int pthread_setschedparam(pthread_t thread, int policy, const struct sched_param *param); |
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130 | int pthread_join(pthread_t thread, void **value_ptr); |
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131 | int pthread_key_create(pthread_key_t *key, void (*destructor)(void *)); |
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132 | int pthread_key_delete(pthread_key_t key); |
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133 | int pthread_kill(PID p, int signo); |
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134 | int pthread_mutex_destroy(pthread_mutex_t *mutex); |
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135 | int pthread_mutex_getprioceiling(const pthread_mutex_t *mutex, int *prioceiling); |
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136 | int pthread_mutex_init(pthread_mutex_t *mutex, const pthread_mutexattr_t *attr); |
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137 | int pthread_mutex_lock(pthread_mutex_t *mutex); |
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138 | int pthread_mutex_setprioceiling(pthread_mutex_t *mutex, int prioceiling, int *old_ceiling); |
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139 | int pthread_mutex_trylock(pthread_mutex_t *mutex); |
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140 | int pthread_mutex_unlock(pthread_mutex_t *mutex); |
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141 | int pthread_mutexattr_destroy(pthread_mutexattr_t *attr); |
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142 | int pthread_mutexattr_getprioceiling(const pthread_mutexattr_t *attr, int *prioceiling); |
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143 | int pthread_mutexattr_getprotocol(const pthread_mutexattr_t *attr, int *protocol); |
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144 | // NRQ for PSE52 pthread_mutexattr_getpshared |
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145 | int pthread_mutexattr_init(pthread_mutexattr_t *attr); |
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146 | int pthread_mutexattr_setprioceiling(pthread_mutexattr_t *attr, int prioceiling); |
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147 | int pthread_mutexattr_setprotocol(pthread_mutexattr_t *attr, int protocol); |
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148 | // NRQ for PSE52 pthread_mutexattr_setpshared |
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149 | int pthread_once(pthread_once_t *once_control, void (*init_routine)(void)); |
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150 | pthread_t pthread_self(void); |
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151 | int pthread_setcancelstate(int state, int *oldstate); |
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152 | int pthread_setcanceltype(int type, int *oldtype); |
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153 | int pthread_setspecific(pthread_key_t key, const void *value); |
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154 | int pthread_sigmask(int how, const sigset_t *set, sigset_t *oset); |
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155 | void pthread_testcancel(void); |
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156 | |||
157 | |||
158 | /* Some of the pthread functions are implemented inline */ |
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159 | |||
160 | /*---------------------------------------------------------------------*/ |
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161 | /* 3.3.5 Examine and Change Blocked Signals */ |
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162 | /*---------------------------------------------------------------------*/ |
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163 | extern __inline__ int pthread_sigmask(int how, const sigset_t *set, sigset_t *oset) |
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164 | { |
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165 | return task_sigmask(how,set,oset); |
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166 | } |
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167 | |||
168 | /*---------------------------------------------------------------------*/ |
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169 | /* 3.3.10 Send a signal to a thread */ |
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170 | /*---------------------------------------------------------------------*/ |
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171 | extern __inline__ int pthread_kill(PID p, int signo) |
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172 | { |
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173 | return task_signal(p,signo); |
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174 | } |
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175 | |||
176 | /*---------------------------------------------------------------------*/ |
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177 | /* 11.3.1 Mutex Initialization Attributes */ |
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178 | /*---------------------------------------------------------------------*/ |
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179 | extern __inline__ int pthread_mutexattr_init(pthread_mutexattr_t *attr) |
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180 | { |
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181 | attr->protocol = PTHREAD_PRIO_NONE; |
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182 | attr->prioceiling = sched_get_priority_min(SCHED_RR); |
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183 | |||
184 | return 0; |
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185 | } |
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186 | |||
187 | extern __inline__ int pthread_mutexattr_destroy(pthread_mutexattr_t *attr) |
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188 | { |
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189 | // nothing!!! |
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190 | return 0; |
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191 | } |
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192 | |||
193 | |||
194 | /*---------------------------------------------------------------------*/ |
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195 | /* 11.3.2 Initializing and Destroying a Mutex */ |
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196 | /*---------------------------------------------------------------------*/ |
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197 | |||
198 | extern __inline__ int pthread_mutex_destroy(pthread_mutex_t *mutex) |
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199 | { |
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200 | return mutex_destroy(mutex); |
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201 | } |
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202 | |||
203 | |||
204 | /*---------------------------------------------------------------------*/ |
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205 | /* 11.3.2 Locking and Unlocking a mutex */ |
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206 | /*---------------------------------------------------------------------*/ |
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207 | |||
208 | extern __inline__ int pthread_mutex_lock(pthread_mutex_t *mutex) |
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209 | { |
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210 | return mutex_lock(mutex); |
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211 | } |
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212 | |||
213 | extern __inline__ int pthread_mutex_trylock(pthread_mutex_t *mutex) |
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214 | { |
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215 | return mutex_trylock(mutex); |
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216 | } |
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217 | |||
218 | extern __inline__ int pthread_mutex_unlock(pthread_mutex_t *mutex) |
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219 | { |
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220 | return mutex_unlock(mutex); |
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221 | } |
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222 | |||
223 | /*---------------------------------------------------------------------*/ |
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224 | /* 11.4.1 Condition Variable initialization Attributes */ |
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225 | /*---------------------------------------------------------------------*/ |
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226 | |||
227 | extern __inline__ int pthread_condattr_init(pthread_condattr_t *attr) |
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228 | { |
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229 | return 0; |
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230 | } |
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231 | |||
232 | extern __inline__ int pthread_condattr_destroy(pthread_condattr_t *attr) |
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233 | { |
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234 | return 0; |
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235 | } |
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236 | |||
237 | /*---------------------------------------------------------------------*/ |
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238 | /* 11.4.2 Initializing and Destroying Condition Variables */ |
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239 | /*---------------------------------------------------------------------*/ |
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240 | |||
241 | extern __inline__ int pthread_cond_init(pthread_cond_t *cond, const pthread_condattr_t *attr) |
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242 | { |
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243 | return cond_init(cond); |
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244 | } |
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245 | |||
246 | extern __inline__ int pthread_cond_destroy(pthread_cond_t *cond) |
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247 | { |
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248 | return cond_destroy(cond); |
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249 | } |
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250 | |||
251 | /*---------------------------------------------------------------------*/ |
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252 | /* 11.4.3 Broadcasting and Signaling a Condition */ |
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253 | /*---------------------------------------------------------------------*/ |
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254 | |||
255 | extern __inline__ int pthread_cond_broadcast(pthread_cond_t *cond) |
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256 | { |
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257 | return cond_broadcast(cond); |
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258 | } |
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259 | |||
260 | extern __inline__ int pthread_cond_signal(pthread_cond_t *cond) |
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261 | { |
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262 | return cond_signal(cond); |
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263 | } |
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264 | |||
265 | /*---------------------------------------------------------------------*/ |
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266 | /* 11.4.4 Waiting on a Condition */ |
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267 | /*---------------------------------------------------------------------*/ |
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268 | |||
269 | extern __inline__ int pthread_cond_wait(pthread_cond_t *cond, pthread_mutex_t *mutex) |
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270 | { |
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271 | return cond_wait(cond, mutex); |
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272 | } |
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273 | |||
274 | extern __inline__ int pthread_cond_timedwait(pthread_cond_t *cond, pthread_mutex_t *mutex, |
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275 | const struct timespec *abstime) |
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276 | { |
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277 | return cond_timedwait(cond, mutex, abstime); |
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278 | } |
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279 | |||
280 | |||
281 | /*---------------------------------------------------------------------*/ |
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282 | /* 13.5.1 Thread Creation Scheduling Attributes */ |
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283 | /*---------------------------------------------------------------------*/ |
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284 | extern __inline__ int pthread_attr_getinheritsched(pthread_attr_t *attr, int *inheritsched) |
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285 | { |
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286 | *inheritsched = attr->inheritsched; |
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287 | return 0; |
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288 | } |
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289 | |||
290 | extern __inline__ int pthread_attr_getschedparam(const pthread_attr_t *attr, struct sched_param *param) |
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291 | { |
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292 | param->sched_priority = attr->schedparam.sched_priority; |
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293 | return 0; |
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294 | } |
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295 | |||
296 | extern __inline__ int pthread_attr_getschedpolicy(const pthread_attr_t *attr, int *policy) |
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297 | { |
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298 | *policy = attr->schedpolicy; |
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299 | return 0; |
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300 | } |
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301 | |||
302 | extern __inline__ int pthread_attr_getscope(const pthread_attr_t *attr, int *contentionscope) |
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303 | { |
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304 | *contentionscope = attr->contentionscope; |
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305 | return 0; |
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306 | } |
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307 | |||
308 | extern __inline__ int pthread_attr_setinheritsched(pthread_attr_t *attr, int inheritsched) |
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309 | { |
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310 | if (inheritsched != PTHREAD_INHERIT_SCHED && |
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311 | inheritsched != PTHREAD_EXPLICIT_SCHED ) return (EINVAL); |
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312 | |||
313 | attr->inheritsched = inheritsched; |
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314 | return 0; |
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315 | } |
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316 | |||
317 | extern __inline__ int pthread_attr_setschedparam(pthread_attr_t *attr, const struct sched_param *param) |
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318 | { |
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319 | // ehm... no controls :-) |
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320 | attr->schedparam = *param; |
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321 | return 0; |
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322 | } |
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323 | |||
324 | extern __inline__ int pthread_attr_setschedpolicy(pthread_attr_t *attr, int policy) |
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325 | { |
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326 | if (policy != SCHED_RR && policy != SCHED_FIFO && policy != SCHED_OTHER) |
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327 | return (EINVAL); |
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328 | |||
329 | attr->schedpolicy = policy; |
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330 | return 0; |
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331 | } |
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332 | |||
333 | extern __inline__ int pthread_attr_setscope(pthread_attr_t *attr, int *contentionscope) |
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334 | { |
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335 | if (contentionscope != PTHREAD_SCOPE_SYSTEM && |
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336 | contentionscope != PTHREAD_SCOPE_PROCESS ) return (EINVAL); |
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337 | |||
338 | attr->contentionscope = *contentionscope; |
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339 | return 0; |
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340 | } |
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341 | |||
342 | /*---------------------------------------------------------------------*/ |
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343 | /* 13.6.1 Mutex Initialization Scheduling Attributes */ |
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344 | /*---------------------------------------------------------------------*/ |
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345 | |||
346 | extern __inline__ int pthread_mutexattr_getprioceiling(const pthread_mutexattr_t *attr, int *prioceiling) |
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347 | { |
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348 | *prioceiling = attr->prioceiling; |
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349 | return 0; |
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350 | } |
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351 | |||
352 | extern __inline__ int pthread_mutexattr_getprotocol(const pthread_mutexattr_t *attr, int *protocol) |
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353 | { |
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354 | *protocol = attr->protocol; |
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355 | return 0; |
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356 | } |
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357 | |||
358 | extern __inline__ int pthread_mutexattr_setprioceiling(pthread_mutexattr_t *attr, int prioceiling) |
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359 | { |
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360 | if (prioceiling < sched_get_priority_min(SCHED_RR) || |
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361 | prioceiling > sched_get_priority_max(SCHED_RR) ) { |
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362 | return EINVAL; |
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363 | } |
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364 | |||
365 | attr->prioceiling = prioceiling; |
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366 | return 0; |
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367 | } |
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368 | |||
369 | extern __inline__ int pthread_mutexattr_setprotocol(pthread_mutexattr_t *attr, int protocol) |
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370 | { |
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371 | if (protocol != PTHREAD_PRIO_NONE && |
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372 | protocol != PTHREAD_PRIO_INHERIT && |
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373 | protocol != PTHREAD_PRIO_PROTECT) { |
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374 | return EINVAL; |
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375 | } |
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376 | |||
377 | attr->protocol = protocol; |
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378 | return 0; |
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379 | } |
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380 | |||
381 | /*---------------------------------------------------------------------*/ |
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382 | /* 16.2.1 Thread Creation attributes */ |
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383 | /*---------------------------------------------------------------------*/ |
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384 | |||
385 | extern __inline__ int pthread_attr_destroy(pthread_attr_t *attr) |
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386 | { |
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387 | // nothing!!! |
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388 | return 0; |
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389 | } |
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390 | |||
391 | extern __inline__ int pthread_attr_getdetachstate(const pthread_attr_t *attr, int *detachstate) |
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392 | { |
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393 | *detachstate = attr->detachstate; |
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394 | return 0; |
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395 | } |
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396 | |||
397 | extern __inline__ int pthread_attr_getstackaddr(const pthread_attr_t *attr, void **stackaddr) |
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398 | { |
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399 | *stackaddr = attr->stackaddr; |
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400 | return 0; |
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401 | } |
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402 | |||
403 | extern __inline__ int pthread_attr_getstacksize(const pthread_attr_t *attr, size_t *stacksize) |
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404 | { |
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405 | *stacksize = attr->stacksize; |
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406 | return 0; |
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407 | } |
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408 | |||
409 | extern __inline__ int pthread_attr_init(pthread_attr_t *attr) |
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410 | { |
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411 | // note that the contention scope is not used, because the behaviour |
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412 | // is the same... |
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413 | attr->contentionscope = PTHREAD_SCOPE_PROCESS; |
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414 | attr->inheritsched = PTHREAD_EXPLICIT_SCHED; |
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415 | attr->schedpolicy = SCHED_RR; |
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416 | attr->schedparam.sched_priority = sched_get_priority_min(SCHED_RR); |
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417 | attr->detachstate = PTHREAD_CREATE_JOINABLE; |
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418 | |||
419 | attr->stacksize = STACK_SIZE; |
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420 | attr->stackaddr = NULL; |
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421 | |||
422 | return 0; |
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423 | } |
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424 | |||
425 | extern __inline__ int pthread_attr_setdetachstate(pthread_attr_t *attr, int detachstate) |
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426 | { |
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427 | if (detachstate != PTHREAD_CREATE_JOINABLE && |
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428 | detachstate != PTHREAD_CREATE_DETACHED ) return (EINVAL); |
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429 | |||
430 | attr->detachstate = detachstate; |
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431 | return 0; |
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432 | } |
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433 | |||
434 | extern __inline__ int pthread_attr_setstackaddr(pthread_attr_t *attr, void *stackaddr) |
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435 | { |
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436 | attr->stackaddr = stackaddr; |
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437 | return 0; |
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438 | } |
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439 | |||
440 | extern __inline__ int pthread_attr_setstacksize(pthread_attr_t *attr, size_t stacksize) |
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441 | { |
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442 | if (stacksize < STACK_SIZE) return (EINVAL); |
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443 | |||
444 | attr->stacksize = stacksize; |
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445 | return 0; |
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446 | } |
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447 | |||
448 | /*---------------------------------------------------------------------*/ |
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449 | /* 16.2.3 Wait for thread termination */ |
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450 | /*---------------------------------------------------------------------*/ |
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451 | |||
452 | extern __inline__ int pthread_join(pthread_t thread, void **value_ptr) |
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453 | { |
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454 | return task_join(thread, value_ptr); |
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455 | } |
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456 | |||
457 | /*---------------------------------------------------------------------*/ |
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458 | /* 16.2.4 Detaching a thread */ |
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459 | /*---------------------------------------------------------------------*/ |
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460 | |||
461 | extern __inline__ int pthread_detach(pthread_t thread) |
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462 | { |
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463 | return task_unjoinable(thread); |
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464 | } |
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465 | |||
466 | /*---------------------------------------------------------------------*/ |
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467 | /* 16.2.5 Thread Termination */ |
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468 | /*---------------------------------------------------------------------*/ |
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469 | |||
470 | extern __inline__ void pthread_exit(void *value_ptr) |
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471 | { |
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472 | task_abort(value_ptr); |
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473 | } |
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474 | |||
475 | /*---------------------------------------------------------------------*/ |
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476 | /* 16.2.6 Get thread ID */ |
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477 | /*---------------------------------------------------------------------*/ |
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478 | |||
479 | extern __inline__ pthread_t pthread_self(void) |
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480 | { |
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481 | return exec_shadow; |
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482 | } |
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483 | |||
484 | /*---------------------------------------------------------------------*/ |
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485 | /* 16.2.7 Compare Threads ID */ |
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486 | /*---------------------------------------------------------------------*/ |
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487 | |||
488 | extern __inline__ int pthread_equal(pthread_t t1, pthread_t t2) |
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489 | { |
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490 | return t1 == t2; |
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491 | } |
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492 | |||
493 | |||
494 | /*---------------------------------------------------------------------*/ |
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495 | /* 17.1.1 Thread specific data key creation */ |
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496 | /*---------------------------------------------------------------------*/ |
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497 | |||
498 | extern __inline__ int pthread_key_create(pthread_key_t *key, void (*destructor)(void *)) |
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499 | { |
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500 | return task_key_create(key,destructor); |
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501 | } |
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502 | |||
503 | /*---------------------------------------------------------------------*/ |
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504 | /* 17.1.2 Thread Specific Data Management */ |
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505 | /*---------------------------------------------------------------------*/ |
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506 | |||
507 | extern __inline__ void *pthread_getspecific(pthread_key_t key) |
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508 | { |
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509 | return task_getspecific(key); |
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510 | } |
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511 | |||
512 | extern __inline__ int pthread_setspecific(pthread_key_t key, const void *value) |
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513 | { |
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514 | return task_setspecific(key,value); |
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515 | } |
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516 | |||
517 | /*---------------------------------------------------------------------*/ |
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518 | /* 17.1.3 Thread-Specific Data key deletion */ |
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519 | /*---------------------------------------------------------------------*/ |
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520 | |||
521 | extern __inline__ int pthread_key_delete(pthread_key_t key) |
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522 | { |
||
523 | return task_key_delete(key); |
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524 | } |
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525 | |||
526 | /*---------------------------------------------------------------------*/ |
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527 | /* 18.2.2 Setting Cancelability State */ |
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528 | /*---------------------------------------------------------------------*/ |
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529 | |||
530 | extern __inline__ int pthread_setcancelstate(int state, int *oldstate) |
||
531 | { |
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532 | return task_setcancelstate(state, oldstate); |
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533 | } |
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534 | |||
535 | extern __inline__ int pthread_setcanceltype(int type, int *oldtype) |
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536 | { |
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537 | return task_setcanceltype(type, oldtype); |
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538 | } |
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539 | |||
540 | extern __inline__ void pthread_testcancel(void) |
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541 | { |
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542 | task_testcancel(); |
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543 | } |
||
544 | |||
545 | /*---------------------------------------------------------------------*/ |
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546 | /* 18.2.2 Setting Cancelability State */ |
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547 | /*---------------------------------------------------------------------*/ |
||
548 | |||
549 | #define pthread_cleanup_push task_cleanup_push |
||
550 | #define pthread_cleanup_pop task_cleanup_pop |
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551 | |||
80 | pj | 552 | __END_DECLS |
2 | pj | 553 | |
554 | #endif |
||
555 |