diff options
-rw-r--r-- | src/tty.c | 1 |
1 files changed, 1 insertions, 0 deletions
@@ -90,6 +90,7 @@ char tty_getchar(tty_t *tty) { int tty_input_ready(tty_t *tty) { fd_set readfs; struct timeval tv = {0, 0}; + FD_ZERO(&readfs); FD_SET(tty->fdin, &readfs); select(tty->fdin + 1, &readfs, NULL, NULL, &tv); return FD_ISSET(tty->fdin, &readfs); |