118 static void barf(const char *msg)  in barf()  function
139 	barf("Creating fdpair");  in fdpair()
150 		barf("CLIENT: ready write");  in ready()
154 		barf("poll");  in ready()
173 				barf("SENDER: write");  in sender()
203 			barf("SERVER: read");  in receiver()
222 			case -1: barf("fork()");  in create_worker()
232 		barf("pthread_attr_init:");  in create_worker()
236 		barf("pthread_attr_setstacksize");  in create_worker()
277 			barf("malloc()");  in group()
352 		barf("main:malloc()");  in main()
364 			barf("Reading for readyfds");  in main()
370 		barf("Writing to start them");  in main()