Usermode/Libraries/libpthread.so_src/include_exp/pthread.h

   1 /*
   2  * Acess2 libpthread
   3  * - By John Hodge (thePowersGang)
   4  *
   5  * pthread.h
   6  * - Core POSIX threads header
   7  */
   8 #ifndef _LIBPTHREAT_PTHREAD_H_
   9 #define _LIBPTHREAT_PTHREAD_H_
  10
  11 // XXX: Hack - libgcc doesn't seem to be auto-detecting the presence of this header
  12 #include "sched.h"
  13
  14 //! \name pthread core
  15 //! \{
  16 typedef struct pthread_attr_s   pthread_attr_t;
  17
  18 struct pthread_s
  19 {
  20         void*   retval;
  21         unsigned int    kernel_handle;
  22 };
  23 typedef struct pthread_s        pthread_t;
  24
  25 extern int      pthread_create(pthread_t *threadptr, const pthread_attr_t * attrs, void* (*fcn)(void*), void* arg);
  26 extern int      pthread_detach(pthread_t thread);
  27 extern int      pthread_join(pthread_t thread, void **retvalptr);
  28 extern int      pthread_cancel(pthread_t thread);
  29 extern int      pthread_equal(pthread_t t1, pthread_t t2);
  30 extern pthread_t        pthread_self(void);
  31 extern void     pthread_exit(void* retval);
  32 //! }
  33
  34
  35 //! \name pthread_once
  36 //! \{
  37 struct pthread_once_s
  38 {
  39         int     flag;
  40 };
  41 #define PTHREAD_ONCE_INIT       ((struct pthread_once_s){.flag=0})
  42 typedef struct pthread_once_s   pthread_once_t;
  43 extern int pthread_once(pthread_once_t *once_contol, void (*init_routine)(void));
  44 //! \}
  45
  46 //! \name pthread mutexes
  47 //! \{
  48 #define PTHREAD_MUTEX_NORMAL    0
  49 #define PTHREAD_MUTEX_RECURSIVE 1
  50 struct pthread_mutexattr_s
  51 {
  52         int     type;
  53 };
  54 typedef struct pthread_mutexattr_s      pthread_mutexattr_t;
  55 extern int pthread_mutexattr_init(pthread_mutexattr_t *attrs);
  56 extern int pthread_mutexattr_settype(pthread_mutexattr_t *attrs, int type);
  57 extern int pthread_mutexattr_destroy(pthread_mutexattr_t *attrs);
  58
  59 struct pthread_mutex_s
  60 {
  61         void*   futex;
  62 };
  63 #define PTHREAD_MUTEX_INITIALIZER       ((struct pthread_mutex_s){0})
  64 typedef struct pthread_mutex_s  pthread_mutex_t;
  65 extern int pthread_mutex_init(pthread_mutex_t * mutex, const pthread_mutexattr_t *attrs);
  66 extern int pthread_mutex_lock(pthread_mutex_t *lock);
  67 extern int pthread_mutex_trylock(pthread_mutex_t *lock);
  68 extern int pthread_mutex_unlock(pthread_mutex_t *lock);
  69 extern int pthread_mutex_destroy(pthread_mutex_t *lock);
  70 //! \}
  71
  72 //! \name pthread TLS keys
  73 //! \{
  74 //typedef struct pthread_key_s  pthread_key_t;
  75 typedef unsigned int    pthread_key_t;
  76 extern int pthread_key_create(pthread_key_t *keyptr, void (*fcn)(void*));
  77 extern int pthread_key_delete(pthread_key_t key);
  78 extern int pthread_setspecific(pthread_key_t key, const void* data);
  79 extern void* pthread_getspecific(pthread_key_t key);
  80 //! \}
  81
  82 //! \name pthread condvars
  83 //! \{
  84 typedef struct pthread_cond_s   pthread_cond_t;
  85 typedef struct pthread_condattr_s       pthread_condattr_t;
  86 extern int pthread_cond_init(pthread_cond_t *condptr, const pthread_condattr_t* attrs);
  87 extern int pthread_cond_wait(pthread_cond_t *condptr, pthread_mutex_t *mutex);
  88 extern int pthread_cond_timedwait(pthread_cond_t *condptr, pthread_mutex_t *mutex, const struct timespec *timeout);
  89 extern int pthread_cond_signal(pthread_cond_t *condptr);
  90 extern int pthread_cond_broadcast(pthread_cond_t *condptr);
  91 extern int pthread_cond_destroy(pthread_cond_t *condptr);
  92 //! \}
  93
  94 #endif
  95