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pthread.h revision 1.1.2.1 
      1 
      2 /* Copyright */
      3 
      4 #ifndef _LIB_PTHREAD_H
      5 #define _LIB_PTHREAD_H
      6 
      7 #include "sched.h"
      8 #include <sys/time.h>	/* For timespec */
      9 
     10 struct pthread_st;
     11 struct pthread_attr_st;
     12 struct pthread_mutex_st;
     13 struct pthread_mutexattr_st;
     14 struct pthread_cond_st;
     15 struct pthread_condattr_st;
     16 
     17 typedef struct pthread_st *pthread_t;
     18 typedef struct pthread_attr_st *pthread_attr_t;
     19 typedef struct pthread_mutex_st *pthread_mutex_t;
     20 typedef struct pthread_mutexattr_st *pthread_mutexattr_t;
     21 typedef struct pthread_cond_st *pthread_cond_t;
     22 typedef struct pthread_condattr_st *pthread_condattr_t;
     23 
     24 int	pthread_create(pthread_t *thread, const pthread_attr_t *attr,
     25 	    void *(*startfunc)(void *), void *arg);
     26 void	pthread_exit(void *retval);
     27 int	pthread_join(pthread_t thread, void **valptr);
     28 int	pthread_equal(pthread_t t1, pthread_t t2);
     29 pthread_t	pthread_self(void);
     30 int	pthread_detach(pthread_t thread);
     31 
     32 int	pthread_kill(pthread_t thread, int sig);
     33 int	pthread_sigmask(int how, const sigset_t *set, sigset_t *oset);
     34 
     35 int	pthread_attr_destroy(pthread_attr_t *attr);
     36 int	pthread_attr_getdetachstate(pthread_attr_t *attr, int *detachstate);
     37 int	pthread_attr_init(pthread_attr_t *attr);
     38 int	pthread_attr_setdetachstate(pthread_attr_t *attr, int detachstate);
     39 int	pthread_attr_setschedparam(pthread_attr_t *attr,
     40 	    const struct sched_param *param);
     41 int	pthread_attr_getschedparam(pthread_attr_t *attr,
     42 	    struct sched_param *param);
     43 
     44 int	pthread_mutex_init(pthread_mutex_t *mutex,
     45 	    const pthread_mutexattr_t *attr);
     46 int	pthread_mutex_destroy(pthread_mutex_t *mutex);
     47 int	pthread_mutex_lock(pthread_mutex_t *mutex);
     48 int	pthread_mutex_trylock(pthread_mutex_t *mutex);
     49 int	pthread_mutex_unlock(pthread_mutex_t *mutex);
     50 
     51 int	pthread_cond_init(pthread_cond_t *cond,
     52 	    const pthread_condattr_t *attr);
     53 int	pthread_cond_destroy(pthread_cond_t *cond);
     54 int	pthread_cond_wait(pthread_cond_t *cond, pthread_mutex_t *mutex);
     55 int	pthread_cond_timedwait(pthread_cond_t *cond, pthread_mutex_t *mutex,
     56 	    const struct timespec *abstime);
     57 int	pthread_cond_signal(pthread_cond_t *cond);
     58 int	pthread_cond_broadacst(pthread_cond_t *cond);
     59 int	pthread_condattr_init(pthread_condattr_t *attr);
     60 int	pthread_condattr_destroy(pthread_condattr_t *attr);
     61 int	pthread_condattr_getpshared(const pthread_condattr_t *attr,
     62 	    int *pshared);
     63 int	pthread_condattr_setpshared(pthread_condattr_t *attr, int pshared);
     64 
     65 #define PTHREAD_MUTEX_INITIALIZER	xxxxx
     66 #define PTHREAD_COND_INITIALIZER	xxxxx
     67 
     68 #define	PTHREAD_CREATE_JOINABLE	0
     69 #define	PTHREAD_CREATE_DETACHED	1
     70 
     71 #define PTHREAD_PROCESS_PRIVATE	0
     72 #define PTHREAD_PROCESS_SHARED	1
     73 
     74 #define	_POSIX_THREADS
     75 
     76 /* XXX not actually implemented but required to exist */
     77 #define PTHREAD_DESTRUCTOR_ITERATIONS	4	/* Min. required */
     78 #define	PTHREAD_KEYS_MAX	128		/* Min. required */
     79 #define PTHREAD_STACK_MIN	4096 /* XXX Pulled out of my butt */
     80 #define PTHREAD_THREADS_MAX	64		/* Min. required */
     81 
     82 
     83 #endif /* _LIB_PTHREAD_H */
     84