114 struct scenario {  struct
127 quiet(struct scenario *scenario)  argument
129 	if (scenario->timer || scenario->quiet) {
135 take_stackshot(struct scenario *scenario, bool compress_ok, void (^cb)(void *buf, size_t size))  argument
141 	quiet(scenario);
144 	int ret = stackshot_config_set_flags(config, scenario->flags | global_flags);
145 	quiet(scenario);
146 	T_ASSERT_POSIX_ZERO(ret, "set flags %#llx on stackshot config", scenario->flags);
148 	if (scenario->size_hint > 0) {
149 		ret = stackshot_config_set_size_hint(config, scenario->size_hint);
150 		quiet(scenario);
152 				scenario->size_hint);
155 	if (scenario->target_pid > 0) {
156 		ret = stackshot_config_set_pid(config, scenario->target_pid);
157 		quiet(scenario);
159 				scenario->target_pid);
162 	if (scenario->since_timestamp > 0) {
163 		ret = stackshot_config_set_delta_timestamp(config, scenario->since_timestamp);
164 		quiet(scenario);
166 				scenario->since_timestamp);
176 	if (scenario->should_fail) {
184 			if (!scenario->timer) {
195 	} else if ((ret == ENOTSUP) && scenario->maybe_unsupported) {
198 		quiet(scenario);
202 	if (scenario->timer) {
203 		dt_stat_mach_time_add(scenario->timer, end_time - start_time);
207 	if (scenario->name) {
209 		strlcpy(sspath, scenario->name, sizeof(sspath));
214 		if (!scenario->quiet) {
244 	struct scenario scenario = {  argument
251 	take_stackshot(&scenario, true, ^(void *ssbuf, size_t sslen) {
271 	struct scenario scenario = {  argument
277 	take_stackshot(&scenario, true, ^(void *ssbuf, size_t sslen) {
284 	struct scenario scenario = {  argument
291 	take_stackshot(&scenario, true, ^(void *ssbuf, size_t sslen) {
298 	struct scenario scenario = {  argument
306 	take_stackshot(&scenario, true, ^(void *ssbuf, size_t sslen) {
313 	struct scenario scenario = {  argument
319 	take_stackshot(&scenario, true, ^(__unused void *ssbuf, __unused size_t sslen) {
326 	struct scenario scenario = {  argument
333 	take_stackshot(&scenario, false, ^(void *ssbuf, size_t sslen) {
340 		struct scenario delta_scenario = {
355 	struct scenario scenario = {  argument
373 	take_stackshot(&scenario, true, ^(void *ssbuf, size_t sslen) {
383 	struct scenario scenario = {  argument
401 		take_stackshot(&scenario, false, ^(void * __unused ssbuf,
416 	struct scenario scenario = {  argument
447 	take_stackshot(&scenario, true, ^(void *ssbuf, size_t sslen) {
528 	struct scenario scenario = {
535 	take_stackshot(&scenario, false, ^( void *ssbuf, size_t sslen) {
609         struct scenario scenario = {
614         take_stackshot(&scenario, false, ^( void *ssbuf, size_t sslen) {
727 	struct scenario scenario = {
733 	take_stackshot(&scenario, false, ^( void *ssbuf, size_t sslen) {
825 	struct scenario scenario = {
833 	take_stackshot(&scenario, false, ^( void *ssbuf, size_t sslen) {
854 	struct scenario scenario = {  argument
866 		take_stackshot(&scenario, false,
966 	struct scenario scenario = {
984 	take_stackshot(&scenario, true, ^( void *ssbuf, size_t sslen) {
1034 	struct scenario scenario = {
1086 	take_stackshot(&scenario, true, ^( void *ssbuf, size_t sslen) {
1158 	struct scenario scenario = {
1165 	take_stackshot(&scenario, false, ^(void *ssbuf, size_t sslen) {
1176 	struct scenario scenario = {
1183 	take_stackshot(&scenario, false, ^(void *ssbuf, size_t sslen) {
1191 		struct scenario delta_scenario = {
1222 	struct scenario scenario = {
1229 	take_stackshot(&scenario, false, ^(void *ssbuf, size_t sslen) {
1311 	struct scenario scenario = {
1320 	take_stackshot(&scenario, false, ^(void *ssbuf, size_t sslen) {
1408 	struct scenario scenario = {
1414 	take_stackshot(&scenario, true, ^( void *ssbuf, size_t sslen) {
1465 	struct scenario scenario = {
1472 	take_stackshot(&scenario, false, ^(void *ssbuf, size_t sslen) {
1479 	struct scenario scenario = {
1500 	take_stackshot(&scenario, false, ^(void *ssbuf, size_t sslen) {
1635 	struct scenario scenario = {
1643 		take_stackshot(&scenario, false, ^(void *ssbuf, size_t sslen) {
1648 		take_stackshot(&scenario, false, ^(void *ssbuf, size_t sslen) {
1653 		take_stackshot(&scenario, false, ^(void *ssbuf, size_t sslen) {
1665  * (part 1): tests the scenario where a client sends a request that includes a special reply port
1669  * (part 2): tests the scenario where a client sends a request that includes a special reply port
1723 	 * info shows our (the server) thread for the scenario where the server has yet to
1760 	 * for the scenario where the server has received the message and copied in the send-once right.
1823 	struct scenario scenario = {
1830 	scenario.timer = duration;
1833 		scenario.target_pid = getpid();
1839 		take_stackshot(&scenario, false, ^(void *ssbuf, size_t sslen) {
1845 			scenario.since_timestamp = last_time;
1846 			scenario.flags |= STACKSHOT_COLLECT_DELTA_SNAPSHOT;
1849 			scenario.size_hint = size_hint;
1860 	struct scenario scenario = {
1870 		take_stackshot(&scenario, false, ^(void *ssbuf, size_t sslen) {