static void
parse_args(int argc, const char *const argv[]) {
(void)argc;
while (*argv != NULL) {
if (strcmp("--help", *argv) == 0 ||
strcmp("-?", *argv) == 0) {
usage(stderr);
exit(0);
} else if (strcmp("-to", *argv) == 0) {
if (IS_VALID_STRING(*(argv + 1)) == true) {
int64_t tmp;
argv++;
if (lagopus_str_parse_int64(*argv, &tmp) == LAGOPUS_RESULT_OK) {
if (tmp >= 0) {
s_to = ONE_SEC * tmp;
}
} else {
fprintf(stderr, "can't parse \"%s\" as a number.\n", *argv);
exit(1);
}
} else {
fprintf(stderr, "A timeout # is not specified.\n");
exit(1);
}
}
argv++;
}
}
int
main(int argc, const char *const argv[]) {
size_t nthds = 8;
ssize_t nputs = 1000LL * 1000LL * 10LL;
pid_t c_pid;
if (argc >= 2) {
size_t n;
if (lagopus_str_parse_int64(argv[1], (int64_t *)&n) ==
LAGOPUS_RESULT_OK) {
if (n > 0) {
nthds = (size_t)n;
}
}
}
if (argc >= 3) {
ssize_t n;
if (lagopus_str_parse_int64(argv[2], (int64_t *)&n) ==
LAGOPUS_RESULT_OK) {
if (n > 0) {
nputs = (ssize_t)n;
}
}
}
(void)lagopus_signal(SIGHUP, s_sighandler, NULL);
(void)lagopus_signal(SIGINT, s_sighandler, NULL);
c_pid = fork();
if (c_pid == 0) {
is_child = true;
return do_run(nthds, nputs);
} else if (c_pid > 0) {
int st;
(void)waitpid(c_pid, &st, 0);
return 0;
} else {
perror("fork");
return 1;
}
}
