-
- {
- int fl;
- /*
- * Make sure that stdout/err are non-blocking.
- */
- if ((fl = fcntl(STDOUT_FILENO, F_GETFL)) == -1 ||
- fcntl(STDOUT_FILENO, F_SETFL, fl | O_NONBLOCK) == -1) {
- perror("stdout");
- exit(1);
- }
- if ((fl = fcntl(STDERR_FILENO, F_GETFL)) == -1 ||
- fcntl(STDERR_FILENO, F_SETFL, fl | O_NONBLOCK) == -1) {
- perror("stderr");
- exit(1);
- }
- }