ceph/src/boost/tools/build/src/engine/boehm_gc/tests/thread_leak_test.c

   1 #ifndef GC_THREADS
   2 #  define GC_THREADS
   3 #endif /* GC_THREADS */
   4 #include "leak_detector.h"
   5 #include <pthread.h>
   6 #include <stdio.h>
   7
   8 void * test(void * arg) {
   9     int *p[10];
  10     int i;
  11     GC_find_leak = 1; /* for new collect versions not compiled  */
  12     /* with -DFIND_LEAK.                                        */
  13     for (i = 0; i < 10; ++i) {
  14         p[i] = malloc(sizeof(int)+i);
  15     }
  16     CHECK_LEAKS();
  17     for (i = 1; i < 10; ++i) {
  18         free(p[i]);
  19     }
  20     return 0;
  21 }
  22
  23 #define NTHREADS 5
  24
  25 main() {
  26     int i;
  27     pthread_t t[NTHREADS];
  28     int code;
  29
  30     GC_INIT();
  31     for (i = 0; i < NTHREADS; ++i) {
  32         if ((code = pthread_create(t + i, 0, test, 0)) != 0) {
  33             printf("Thread creation failed %d\n", code);
  34         }
  35     }
  36     for (i = 0; i < NTHREADS; ++i) {
  37         if ((code = pthread_join(t[i], 0)) != 0) {
  38             printf("Thread join failed %lu\n", code);
  39         }
  40     }
  41     CHECK_LEAKS();
  42     CHECK_LEAKS();
  43     CHECK_LEAKS();
  44     return 0;
  45 }