72 void call_mutex_init(pthread_mutex_t * mutex, char *buf, size_t buf_len)  in call_mutex_init()  argument
78 			 strerror_r(ret, buf, buf_len));  in call_mutex_init()
82 void call_mutex_lock(pthread_mutex_t * mutex, char *buf, size_t buf_len)  in call_mutex_lock()  argument
88 			 strerror_r(ret, buf, buf_len));  in call_mutex_lock()
92 void call_mutex_unlock(pthread_mutex_t * mutex, char *buf, size_t buf_len)  in call_mutex_unlock()  argument
98 			 strerror_r(ret, buf, buf_len));  in call_mutex_unlock()
102 void call_cond_init(pthread_cond_t * cond, char *buf, size_t buf_len)  in call_cond_init()  argument
108 			 strerror_r(ret, buf, buf_len));  in call_cond_init()
113 		    char *buf, size_t buf_len)  in call_cond_wait()  argument
119 			 strerror_r(ret, buf, buf_len));  in call_cond_wait()
123 void call_cond_signal(pthread_cond_t * cond, char *buf, size_t buf_len)  in call_cond_signal()  argument
129 			 strerror_r(ret, buf, buf_len));  in call_cond_signal()
134 		  char *buf, size_t buf_len, int i)  in do_timedwait()  argument
142 			 strerror_r(errno, buf, buf_len));  in do_timedwait()
150 	call_mutex_lock(mutex, buf, buf_len);  in do_timedwait()
161 	call_mutex_unlock(mutex, buf, buf_len);  in do_timedwait()
167 	char buf[1024];  in run()  local
170 		call_mutex_lock(&ack, buf, sizeof(buf));  in run()
172 		call_cond_signal(&parent, buf, sizeof(buf));  in run()
173 		call_mutex_lock(&req, buf, sizeof(buf));  in run()
174 		call_mutex_unlock(&ack, buf, sizeof(buf));  in run()
176 		call_mutex_lock(&wait, buf, sizeof(buf));  in run()
177 		call_cond_signal(&parent, buf, sizeof(buf));  in run()
178 		call_mutex_unlock(&wait, buf, sizeof(buf));  in run()
180 		call_cond_wait(&child, &req, buf, sizeof(buf));  in run()
181 		call_mutex_unlock(&req, buf, sizeof(buf));  in run()
185 void create_child_thread(char *buf, size_t buf_len)  in create_child_thread()  argument
193 			 strerror_r(ret, buf, buf_len));  in create_child_thread()
199 			 strerror_r(ret, buf, buf_len));  in create_child_thread()
203 			 strerror_r(ret, buf, buf_len));  in create_child_thread()
208 			 strerror_r(ret, buf, buf_len));  in create_child_thread()
227 	char buf[1024];  in main()  local
251 	call_mutex_init(&req, buf, sizeof(buf));  in main()
252 	call_mutex_init(&ack, buf, sizeof(buf));  in main()
253 	call_mutex_init(&wait, buf, sizeof(buf));  in main()
254 	call_cond_init(&parent, buf, sizeof(buf));  in main()
255 	call_cond_init(&child, buf, sizeof(buf));  in main()
257 	call_mutex_lock(&ack, buf, sizeof(buf));  in main()
259 	create_child_thread(buf, sizeof(buf));  in main()
264 			call_cond_wait(&parent, &ack, buf, sizeof(buf));  in main()
267 		call_mutex_unlock(&ack, buf, sizeof(buf));  in main()
269 		do_timedwait(&parent, &wait, buf, sizeof(buf), i);  in main()
271 		call_mutex_lock(&req, buf, sizeof(buf));  in main()
272 		call_cond_signal(&child, buf, sizeof(buf));  in main()
273 		call_mutex_unlock(&req, buf, sizeof(buf));  in main()
281 		call_mutex_lock(&ack, buf, sizeof(buf));  in main()