pike.git/ src/ threads.h

2000-10-26

2000-10-26 01:34:51 by Fredrik Hübinette (Hubbe) <hubbe@hubbe.net>

• 39e56c44518129b193d682419057d25fa7aea79e (26 lines) (+25/-1) ^{[ Show | Annotate ]}
  Branch: 7.9

added some support for thread-local variables and recursive mutexes (posix threads only so far)

Rev: src/threads.h:1.105

1:   /* -  * $Id: threads.h,v 1.104 2000/10/03 19:13:24 grubba Exp $ +  * $Id: threads.h,v 1.105 2000/10/26 01:34:51 hubbe Exp $    */   #ifndef THREADS_H   #define THREADS_H
94:   #define THREAD_T pthread_t   #define PIKE_MUTEX_T pthread_mutex_t   #define mt_init(X) pthread_mutex_init((X),0) +  + #if !defined(HAVE_PTHREAD_MUTEX_RECURSIVE_NP) && defined(HAVE_PTHREAD_MUTEX_RECURSIVE) + #define PTHREAD_MUTEX_RECURSIVE_NP PTHREAD_MUTEX_RECURSIVE + #define HAVE_PTHREAD_MUTEX_RECURSIVE_NP + #endif +  + #ifdef HAVE_PTHREAD_MUTEX_RECURSIVE_NP + #define mt_init_recursive(X) \ +  do{ \ +  pthread_mutexattr_t attr; \ +  pthread_mutexattr_init(&attr); \ +  pthread_mutexattr_settype(&attr, PTHREAD_MUTEX_RECURSIVE_NP); \ +  pthread_mutex_init((X), &attr); \ +  }while(0) + #endif +    #define mt_lock(X) pthread_mutex_lock(X)   #define mt_trylock(X) pthread_mutex_trylock(X)   #define mt_unlock(X) pthread_mutex_unlock(X)
117:   #define th_create_small(ID,fun,arg) pthread_create(ID,&small_pattr,fun,arg)   #define th_exit(foo) pthread_exit(foo)   #define th_self() pthread_self() +  + #define TH_KEY_T pthread_key_t + #define th_key_create pthread_key_create + #define th_setspecific pthread_setspecific + #define th_getpecific pthread_getspecific +  +    #ifdef HAVE_PTHREAD_KILL   #define th_kill(ID,sig) pthread_kill((ID),(sig))   #else /* !HAVE_PTHREAD_KILL */