Attachment #20465 for bug #42806

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static void test_casptr_equal(abts_case *tc, void *data)
{
    int a;
    void *target_ptr = NULL;
    void *old_ptr;

    old_ptr = apr_atomic_casptr(&target_ptr, &a, NULL);

static void test_casptr_equal_nonnull(abts_case *tc, void *data)
{
    int a, b;
    void *target_ptr = &a;
    void *old_ptr;

    old_ptr = apr_atomic_casptr(&target_ptr, &b, &a);

static void test_casptr_notequal(abts_case *tc, void *data)
{
    int a, b;
    void *target_ptr = &a;
    void *old_ptr;

    old_ptr = apr_atomic_casptr(&target_ptr, &a, &b);

void *APR_THREAD_FUNC thread_func_atomic(apr_thread_t *thd, void *data);

apr_thread_mutex_t *thread_lock;
apr_uint32_t mutex_locks = 0;
apr_uint32_t atomic_ops = 0;
apr_status_t exit_ret_val = 123; /* just some made up number to check on later */

#define NUM_THREADS 40

Return to bug 42806

Lines 114-120 static void test_cas_notequal(abts_case Link Here

(-)apr/test/testatomic.c (-5 / +5 lines)
114	static void test_casptr_equal(abts_case tc, void data)	114	static void test_casptr_equal(abts_case tc, void data)
115	{	115	{
116	int a;	116	int a;
117	volatile void *target_ptr = NULL;	117	void *target_ptr = NULL;
118	void *old_ptr;	118	void *old_ptr;
119		119
120	old_ptr = apr_atomic_casptr(&target_ptr, &a, NULL);	120	old_ptr = apr_atomic_casptr(&target_ptr, &a, NULL);
Lines 125-131 static void test_casptr_equal(abts_case Link Here
125	static void test_casptr_equal_nonnull(abts_case tc, void data)	125	static void test_casptr_equal_nonnull(abts_case tc, void data)
126	{	126	{
127	int a, b;	127	int a, b;
128	volatile void *target_ptr = &a;	128	void *target_ptr = &a;
129	void *old_ptr;	129	void *old_ptr;
130		130
131	old_ptr = apr_atomic_casptr(&target_ptr, &b, &a);	131	old_ptr = apr_atomic_casptr(&target_ptr, &b, &a);
Lines 136-142 static void test_casptr_equal_nonnull(ab Link Here
136	static void test_casptr_notequal(abts_case tc, void data)	136	static void test_casptr_notequal(abts_case tc, void data)
137	{	137	{
138	int a, b;	138	int a, b;
139	volatile void *target_ptr = &a;	139	void *target_ptr = &a;
140	void *old_ptr;	140	void *old_ptr;
141		141
142	old_ptr = apr_atomic_casptr(&target_ptr, &a, &b);	142	old_ptr = apr_atomic_casptr(&target_ptr, &a, &b);
Lines 214-221 void *APR_THREAD_FUNC thread_func_mutex( Link Here
214	void APR_THREAD_FUNC thread_func_atomic(apr_thread_t thd, void *data);	214	void APR_THREAD_FUNC thread_func_atomic(apr_thread_t thd, void *data);
215		215
216	apr_thread_mutex_t *thread_lock;	216	apr_thread_mutex_t *thread_lock;
217	volatile apr_uint32_t mutex_locks = 0;	217	apr_uint32_t mutex_locks = 0;
218	volatile apr_uint32_t atomic_ops = 0;	218	apr_uint32_t atomic_ops = 0;
219	apr_status_t exit_ret_val = 123; /* just some made up number to check on later */	219	apr_status_t exit_ret_val = 123; /* just some made up number to check on later */
220		220
221	#define NUM_THREADS 40	221	#define NUM_THREADS 40