38   struct child_args *args = (struct child_args *) clousure;  in do_test_child()  local
40   close (args->fds[0][1]);  in do_test_child()
41   close (args->fds[1][0]);  in do_test_child()
45   FD_SET (args->fds[0][0], &rfds);  in do_test_child()
48   ts = timespec_add (ts, (struct timespec) { args->tmo.tv_sec, 0 });  in do_test_child()
50   int r = select (args->fds[0][0] + 1, &rfds, NULL, NULL, &args->tmo);  in do_test_child()
55       TEST_COMPARE (args->tmo.tv_sec, 0);  in do_test_child()
56       TEST_COMPARE (args->tmo.tv_usec, 0);  in do_test_child()
61   xwrite (args->fds[1][1], "foo", 3);  in do_test_child()
67   struct child_args *args = (struct child_args *) clousure;  in do_test_child_alarm()  local
70   struct timeval tv = { .tv_sec = args->tmo.tv_sec, .tv_usec = 0 };  in do_test_child_alarm()
73   if (args->tmo.tv_sec > INT_MAX)  in do_test_child_alarm()
79        TEST_VERIFY (tv.tv_sec < args->tmo.tv_sec);  in do_test_child_alarm()
86   struct child_args args;  in do_test()  local
88   xpipe (args.fds[0]);  in do_test()
89   xpipe (args.fds[1]);  in do_test()
92   args.tmo = (struct timeval) { .tv_sec = 0, .tv_usec = 250000 };  in do_test()
95     result = support_capture_subprocess (do_test_child, &args);  in do_test()
103       args.tmo = (struct timeval) { .tv_sec = 0, .tv_usec = 1000000 };  in do_test()
105       result = support_capture_subprocess (do_test_child, &args);  in do_test()
111   args.tmo = (struct timeval) { .tv_sec = 0, .tv_usec = 0 };  in do_test()
114     result = support_capture_subprocess (do_test_child, &args);  in do_test()
119   xclose (args.fds[0][0]);  in do_test()
120   xclose (args.fds[1][1]);  in do_test()
122   args.tmo = (struct timeval) { .tv_sec = 10, .tv_usec = 0 };  in do_test()
125     result = support_capture_subprocess (do_test_child_alarm, &args);  in do_test()
130   args.tmo = (struct timeval) { .tv_sec = TYPE_MAXIMUM (time_t),  in do_test()
134     result = support_capture_subprocess (do_test_child_alarm, &args);  in do_test()
139   args.tmo = (struct timeval) { .tv_sec = 0, .tv_usec = 0 };  in do_test()
143     FD_SET (args.fds[1][0], &rfds);  in do_test()
145     int r = select (args.fds[1][0] + 1, &rfds, NULL, NULL, &args.tmo);  in do_test()