diff options
Diffstat (limited to 'pthread.h')
| -rw-r--r-- | pthread.h | 205 |
1 files changed, 47 insertions, 158 deletions
@@ -35,157 +35,7 @@ * POSIX 1003.1c-1995 (POSIX.1c) * * Authors: - * Contributors are listed in the file "MAINTAINERS". - * - * The following functions are implemented: - * --------------------------- - * PThreads - * --------------------------- - * pthread_attr_init - * pthread_attr_destroy - * pthread_attr_getdetachstate - * pthread_attr_getstackaddr - * pthread_attr_getstacksize - * pthread_attr_setdetachstate - * pthread_attr_setstackaddr - * pthread_attr_setstacksize - * - * pthread_create - * pthread_detach - * pthread_equal - * pthread_exit - * pthread_join - * pthread_self - * sched_yield - * - * pthread_cancel - * pthread_cleanup_pop - * pthread_cleanup_push - * pthread_setcancelstate - * pthread_setcanceltype - * pthread_testcancel - * - * --------------------------- - * Thread Specific Data - * --------------------------- - * pthread_key_create - * pthread_key_delete - * pthread_setspecific - * pthread_getspecific - * - * --------------------------- - * Mutexes - * --------------------------- - * pthread_mutexattr_init - * pthread_mutexattr_destroy - * pthread_mutexattr_getpshared - * pthread_mutexattr_setpshared - * - * pthread_mutex_init - * pthread_mutex_destroy - * pthread_mutex_lock - * pthread_mutex_trylock - * pthread_mutex_unlock - * - * --------------------------- - * Condition Variables - * --------------------------- - * pthread_condattr_init - * pthread_condattr_destroy - * pthread_condattr_getpshared - * pthread_condattr_setpshared - * - * pthread_cond_init - * pthread_cond_destroy - * pthread_cond_wait - * pthread_cond_timedwait - * pthread_cond_signal - * pthread_cond_broadcast - * - * --------------------------- - * Protected Methods - * --------------------------- - * pthreadCancelableWait - * - * --------------------------- - * RealTime Scheduling: - * --------------------------- - * pthread_attr_getschedparam - * pthread_attr_setschedparam - * pthread_getschedparam - * pthread_setschedparam - * sched_get_priority_max - * sched_get_priority_min - * - * --------------------------- - * Signals: - * --------------------------- - * pthread_sigmask - * - * --------------------------- - * Read/Write Locks: - * --------------------------- - * pthread_rwlock_init - * pthread_rwlock_destroy - * pthread_rwlock_tryrdlock - * pthread_rwlock_trywrlock - * pthread_rwlock_rdlock - * pthread_rwlock_rwlock - * pthread_rwlock_unlock - * - * Limitations - * =========== - * The following functions are not implemented: - * - * --------------------------- - * RealTime Scheduling: - * --------------------------- - * pthread_attr_getinheritsched - * pthread_attr_getschedpolicy - * pthread_attr_getscope - * pthread_attr_setinheritsched - * pthread_attr_setschedpolicy - * pthread_attr_setscope - * pthread_mutex_getprioceiling - * pthread_mutex_setprioceiling - * pthread_mutex_attr_getprioceiling - * pthread_mutex_attr_getprotocol - * pthread_mutex_attr_setprioceiling - * pthread_mutex_attr_setprotocol - * - * --------------------------- - * Fork Handlers: - * --------------------------- - * pthread_atfork - * - * --------------------------- - * Stdio: - * --------------------------- - * flockfile - * ftrylockfile - * funlockfile - * getc_unlocked - * getchar_unlocked - * putc_unlocked - * putchar_unlocked - * - * --------------------------- - * Thread-Safe C Runtime Library: - * --------------------------- - * readdir_r - * getgrgid_r - * getgrnam_r - * getpwuid_r - * getpwnam_r - * - * --------------------------- - * Signals: - * --------------------------- - * pthread_kill - * sigtimedwait - * sigwait - * sigwaitinfo - * + * Contributors are listed in the file "CONTRIBUTORS". * * ------------------------------------------------------------- */ @@ -267,6 +117,14 @@ struct timespec { #define ETIMEDOUT 10060 /* This is the value in winsock.h. */ #endif +/* + * If ENOTSUP is not defined, define it to a value that will never occur. + * This is the value used in the Win32 TCL port. + */ +#ifndef ENOTSUP +#define ENOTSUP -1030507 +#endif + #ifdef __MINGW32__ #define PT_STDCALL #else @@ -495,10 +353,20 @@ typedef struct pthread_rwlockattr_t_ *pthread_rwlockattr_t; #define PTHREAD_PROCESS_SHARED 1 /* - * pthread_mutexattr_setforcecs_np + * pthread_mutexattr_(get,set}type + */ +#define PTHREAD_MUTEX_DEFAULT 0 +#define PTHREAD_MUTEX_NORMAL 1 +#define PTHREAD_MUTEX_ERRORCHECK 2 +#define PTHREAD_MUTEX_RECURSIVE 3 + +/* + * pthread_attr_(get,set}scope + * + * PTHREAD_SCOPE_PROCESS is the only scope supported. */ -#define PTHREAD_MUTEX_AUTO_CS_NP 0 -#define PTHREAD_MUTEX_FORCE_CS_NP 1 +#define PTHREAD_SCOPE_SYSTEM 0 +#define PTHREAD_SCOPE_PROCESS 1 /* * ==================== @@ -556,6 +424,14 @@ struct sched_param { }; +/* + * ==================== + * ==================== + * Cancelation cleanup + * ==================== + * ==================== + */ + /* There are three implementations of cancel cleanup. * Note that pthread.h is included in both application * compilation units and also internally for the library. @@ -878,6 +754,19 @@ int pthread_attr_getschedparam (const pthread_attr_t *attr, int pthread_attr_setschedparam (pthread_attr_t *attr, const struct sched_param *param); +int +pthread_setconcurrency (int); + +int +pthread_getconcurrency (void); + +int +pthread_attr_setscope (const pthread_attr_t *, int); + +int +pthread_attr_getscope (const pthread_attr_t *, + int *); + /* * Read-Write Lock Functions */ @@ -904,10 +793,10 @@ int pthread_rwlock_unlock(pthread_rwlock_t *lock); /* Possibly supported by other POSIX threads implimentations */ int pthread_delay_np (struct timespec * interval); -/* Pthread Win32 specific */ -int pthread_mutexattr_setforcecs_np(pthread_mutexattr_t *attr, - int forcecs); - +/* + * Returns the Win32 thread HANDLE associated + * with the given POSIX thread. + */ HANDLE pthread_getw32threadhandle_np(pthread_t thread); /* |