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/* Test that the key reuse inside libpthread does not cause thread
specific values to persist. */
#define _GNU_SOURCE 1
#include <pthread.h>
#include <stdio.h>
#include <assert.h>
#include <errno.h>
void
work (int iter)
{
error_t err;
pthread_key_t key1;
pthread_key_t key2;
void *value1;
void *value2;
printf ("work/%d: start\n", iter);
err = pthread_key_create (&key1, NULL);
assert (err == 0);
err = pthread_key_create (&key2, NULL);
assert (err == 0);
value1 = pthread_getspecific (key1);
value2 = pthread_getspecific (key2);
printf ("work/%d: pre-setspecific: %p,%p\n", iter, value1, value2);
assert (value1 == NULL);
assert (value2 == NULL);
err = pthread_setspecific (key1, (void *)(0x100 + iter));
assert (err == 0);
err = pthread_setspecific (key2, (void *)(0x200 + iter));
assert (err == 0);
value1 = pthread_getspecific (key1);
value2 = pthread_getspecific (key2);
printf ("work/%d: post-setspecific: %p,%p\n", iter, value1, value2);
assert (value1 == (void *)(0x100 + iter));
assert (value2 == (void *)(0x200 + iter));
err = pthread_key_delete (key1);
assert (err == 0);
err = pthread_key_delete (key2);
assert (err == 0);
}
int
main (int argc, char *argv[])
{
int i;
for (i = 0; i < 8; ++i)
work (i + 1);
return 0;
}
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