pike.git/ src/ threads.c

1998-03-01

1998-03-01 03:33:50 by Fredrik Hübinette (Hubbe) <hubbe@hubbe.net>

• d213275f9a14e5f311453980d9215a548402e419 (18 lines) (+12/-6) ^{[ Show | Annotate ]}
  Branch: 7.9

new thread stuff: th_hash & th_equal

Rev: src/threads.c:1.58
Rev: src/threads.h:1.33

1:   #include "global.h" - RCSID("$Id: threads.c,v 1.57 1998/02/27 20:09:04 marcus Exp $"); + RCSID("$Id: threads.c,v 1.58 1998/03/01 03:33:50 hubbe Exp $");      int num_threads = 1;   int threads_disabled = 0;
168:      unsigned INT32 thread_table_hash(THREAD_T *tid)   { -  return hashmem((unsigned char *)tid, sizeof(*tid), 16) % THREAD_TABLE_SIZE; +  return th_hash(*tid) % THREAD_TABLE_SIZE;   }      void thread_table_insert(struct object *o)
198:    unsigned INT32 h = thread_table_hash(&tid);    struct thread_state *s = NULL;    mt_lock( & thread_table_lock ); -  if(thread_table_chains[h] == NULL) { +  if(thread_table_chains[h] == NULL) +  {    /* NULL result */ -  } else if((s=thread_table_chains[h])->id == tid) { +  } +  else if(th_equal((s=thread_table_chains[h])->id, tid)) +  {    /* Quick return */ -  } else { +  } +  else +  {    while((s = s->hashlink) != NULL) -  if(s->id == tid) +  if(th_equal(s->id, tid))    break;    if(s != NULL) {    /* Move the thread_state to the head of the chain, in case