40 sprint_rusage(const struct rusage *const ru)  in sprint_rusage()
89 do_wait4(pid_t pid, int *wstatus, int options, struct rusage *ru)  in do_wait4()
128 	TAIL_ALLOC_OBJECT_CONST_PTR(struct rusage, rusage);  in main()
129 	if (wait4(pid, s, WNOHANG|__WALL, rusage))  in main()
131 	tprintf("wait4(%d, %p, WNOHANG|__WALL, %p) = 0\n", pid, s, rusage);  in main()
136 	assert(do_wait4(pid, s, 0, rusage) == pid);  in main()
139 		" = %d\n", pid, sprint_rusage(rusage), pid);  in main()
150 	assert(do_wait4(pid, s, __WALL, rusage) == pid);  in main()
153 		", __WALL, %s) = %d\n", pid, sprint_rusage(rusage), pid);  in main()
171 	assert(do_wait4(pid, s, WSTOPPED, rusage) == pid);  in main()
174 		", WSTOPPED, %s) = %d\n", pid, sprint_rusage(rusage), pid);  in main()
180 	assert(do_wait4(pid, s, WCONTINUED, rusage) == pid);  in main()
183 		", %s) = %d\n", pid, sprint_rusage(rusage), pid);  in main()
189 	assert(do_wait4(pid, s, 0, rusage) == pid);  in main()
192 		", %s) = %d\n", pid, sprint_rusage(rusage), pid);  in main()
194 	assert(wait4(-1, s, WNOHANG|WSTOPPED|__WALL, rusage) == -1);  in main()
196 		s, rusage, errno2name());  in main()