none/tests/pth_rwlock.c

   1 #define _XOPEN_SOURCE 600
   2
   3 #include <pthread.h>
   4 #include <stdio.h>
   5 #include <stdlib.h>
   6 #include <string.h>
   7
   8 #define LOCKS 2000
   9
  10 int main(int argc, char **argv)
  11 {
  12   pthread_rwlock_t locks[LOCKS];
  13   int n;
  14   int e;
  15
  16   for (n = 0; n < LOCKS; n++) {
  17     if ((e = pthread_rwlock_init(locks + n, NULL)) != 0) {
  18       fprintf(stderr, "pthread_rwlock_init[%d]: %s\n", n, strerror(e));
  19       exit(1);
  20     }
  21   }
  22
  23   for (n = 0; n < LOCKS; n++) {
  24     if ((e = pthread_rwlock_destroy(locks + n)) != 0) {
  25       fprintf(stderr, "pthread_rwlock_destroy[%d]: %s\n", n, strerror(e));
  26       exit(1);
  27     }
  28   }
  29
  30   exit(0);
  31 }