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glibc/nptl/tst-dlsym1.c
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/* Test case by Hui Huang <hui.huang@sun.com>. */ | |
#include <dlfcn.h> | |
#include <pthread.h> | |
#include <stdio.h> | |
#include <stdlib.h> | |
static void * | |
start_routine (void *args) | |
{ | |
int i; | |
void **addrs = (void **) args; | |
for (i = 0; i < 10000; ++i) | |
addrs[i % 1024] = dlsym (NULL, "does_not_exist"); | |
return addrs; | |
} | |
static int | |
do_test (void) | |
{ | |
pthread_t tid1, tid2, tid3; | |
void *addrs1[1024]; | |
void *addrs2[1024]; | |
void *addrs3[1024]; | |
if (pthread_create (&tid1, NULL, start_routine, addrs1) != 0) | |
{ | |
puts ("1st create failed"); | |
exit (1); | |
} | |
if (pthread_create (&tid2, NULL, start_routine, addrs2) != 0) | |
{ | |
puts ("2nd create failed"); | |
exit (1); | |
} | |
if (pthread_create (&tid3, NULL, start_routine, addrs3) != 0) | |
{ | |
puts ("3rd create failed"); | |
exit (1); | |
} | |
if (pthread_join (tid1, NULL) != 0) | |
{ | |
puts ("1st join failed"); | |
exit (1); | |
} | |
if (pthread_join (tid2, NULL) != 0) | |
{ | |
puts ("2nd join failed"); | |
exit (1); | |
} | |
if (pthread_join (tid3, NULL) != 0) | |
{ | |
puts ("2rd join failed"); | |
exit (1); | |
} | |
return 0; | |
} | |
#define TEST_FUNCTION do_test () | |
#include "../test-skeleton.c" |