root/gc/tests/thread_leak_test.c

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DEFINITIONS

This source file includes following definitions.
  1. test
  2. main

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

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