c/pthread_extra/test.c

   1 #include <pthread.h>
   2 #include <pthread_extra.h>
   3 #include <stdio.h>
   4 #include <stdlib.h>
   5 #include <assert.h>
   6 #include <unistd.h>
   7
   8
   9 int main_mumu() {
  10         //Prepare mutex array for tests
  11         static pthread_mutex_t la = PTHREAD_MUTEX_INITIALIZER;
  12         static pthread_mutex_t lb = PTHREAD_MUTEX_INITIALIZER;
  13         static pthread_mutex_t lc = PTHREAD_MUTEX_INITIALIZER;
  14         static pthread_mutex_t ld = PTHREAD_MUTEX_INITIALIZER;
  15         static pthread_mutex_t *lck[4] = {&la, &lb, &lc, &ld};
  16
  17         //Set timeout
  18         struct  timespec tm;
  19         clock_gettime(CLOCK_REALTIME, &tm);
  20         tm.tv_sec  += 2;
  21
  22         //Lock one of the locks for testing
  23         pthread_mutex_lock(lck[2]);
  24
  25         if(!pthread_mutex_timedlock_multi(lck, 4, &tm)) {
  26         //if(!pthread_mutex_timedlock_two(&la, lck[2], &tm)) {
  27                 printf("LOCKED!\n");
  28         } else {
  29                 printf("FAILED!\n");
  30         }
  31
  32         return 0;
  33 }
  34
  35
  36 pthread_mq_t myq;
  37
  38 void *thread_recv() {
  39         //(void *)args;
  40
  41         char str[128];
  42         while(1) {
  43                 pthread_mq_receive_generic(&myq, &str, false, PTHREAD_XTIME_FOREVER);
  44                 printf("RECVD: %.6s\t\t(waiting %d)\n", str, (int)pthread_mq_waiting(&myq));
  45                 sleep(1);
  46         }
  47 }
  48
  49 int main() {
  50         //main_mumu();
  51
  52         //char tmp[128];
  53
  54         pthread_mq_init(&myq, 6, 5);
  55
  56         pthread_t t;
  57         pthread_create(&t, NULL, thread_recv, NULL);
  58
  59         pthread_mq_send_generic(&myq, "AHOJ1", false, NULL);
  60         pthread_mq_send_generic(&myq, "AHOJ2", false, NULL);
  61         pthread_mq_send_generic(&myq, "AHOJ3", true, NULL);
  62         pthread_mq_send_generic(&myq, "AHOJ4", true, NULL);
  63         pthread_mq_send_generic(&myq, "AHOJ5", false, NULL);
  64         pthread_mq_send_generic(&myq, "AHOJ6", true, NULL);
  65
  66         while(1) {
  67                 pthread_mq_send_generic(&myq, "B", false, NULL);
  68                 pthread_mq_send_generic(&myq, "A", true, NULL);
  69                 pthread_mq_send_generic(&myq, " A", false, NULL);
  70                 pthread_mq_send_generic(&myq, " B", false, NULL);
  71                 sleep(1);
  72         }
  73
  74         pthread_join(t, NULL);
  75 }
  76