#include <pthread.h>
#include <string.h>
#include "test.h"

#define TESTC(c, m) ( (c) || (error("%s failed (" m ")\n", #c), 0) )
#define TESTR(r, f, m) ( \
	((r) = (f)) == 0 || (error("%s failed: %s (" m ")\n", #f, strerror(r)), 0) )

static pthread_key_t k1, k2;

static void dtor(void *p)
{
	*(int *)p = 1;
}

static void *start(void *arg)
{
	int *p = arg;
	if (pthread_setspecific(k1, p) || pthread_setspecific(k2, p+1))
		return arg;
	return 0;
}

int main(void)
{
	pthread_t td;
	int r;
	void *res;
	int foo[2], bar[2];

	/* Test POSIX thread-specific data */
	TESTR(r, pthread_key_create(&k1, dtor), "failed to create key");
	TESTR(r, pthread_key_create(&k2, dtor), "failed to create key");
	foo[0] = foo[1] = 0;
	TESTR(r, pthread_setspecific(k1, bar), "failed to set tsd");
	TESTR(r, pthread_setspecific(k2, bar+1), "failed to set tsd");
	TESTR(r, pthread_create(&td, 0, start, foo), "failed to create thread");
	TESTR(r, pthread_join(td, &res), "failed to join");
	TESTC(res == 0, "pthread_setspecific failed in thread");
	TESTC(foo[0] == 1, "dtor failed to run");
	TESTC(foo[1] == 1, "dtor failed to run");
	TESTC(pthread_getspecific(k1) == bar, "tsd corrupted");
	TESTC(pthread_getspecific(k2) == bar+1, "tsd corrupted");
	TESTR(r, pthread_setspecific(k1, 0), "failed to clear tsd");
	TESTR(r, pthread_setspecific(k2, 0), "failed to clear tsd");
	TESTR(r, pthread_key_delete(k1), "failed to destroy key");
	TESTR(r, pthread_key_delete(k2), "failed to destroy key");
	return test_status;
}