int make_null_stdio(void) {
int null_fd;
- if ((null_fd = open("/dev/null", O_RDWR|O_NOCTTY)) < 0)
+ null_fd = open("/dev/null", O_RDWR|O_NOCTTY);
+ if (null_fd < 0)
return -errno;
return make_stdio(null_fd);
ioctl(fd, KIOCSOUND, 0);
close_nointr_nofail(fd);
}
+
+int make_console_stdio(void) {
+ int fd, r;
+
+ /* Make /dev/console the controlling terminal and stdin/stdout/stderr */
+
+ fd = acquire_terminal("/dev/console", false, true, true, (usec_t) -1);
+ if (fd < 0) {
+ log_error("Failed to acquire terminal: %s", strerror(-fd));
+ return fd;
+ }
+
+ r = make_stdio(fd);
+ if (r < 0) {
+ log_error("Failed to duplicate terminal fd: %s", strerror(-r));
+ return r;
+ }
+
+ return 0;
+}