Synopsis - Cross-Reference

 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
 8void * 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
25main() {
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}