hardened_malloc/test/malloc_info.c
2019-05-05 08:37:55 -04:00

29 lines
519 B
C

#include <pthread.h>
#include <malloc.h>
__attribute__((optimize(0)))
void leak_memory(void) {
(void)malloc(1024 * 1024 * 1024);
(void)malloc(16);
(void)malloc(32);
(void)malloc(4096);
}
void *do_work(void *p) {
leak_memory();
return NULL;
}
int main(void) {
pthread_t thread[4];
for (int i = 0; i < 4; i++) {
pthread_create(&thread[i], NULL, do_work, NULL);
}
for (int i = 0; i < 4; i++) {
pthread_join(thread[i], NULL);
}
malloc_info(0, stdout);
}