diff options
Diffstat (limited to 'src/console_check.c')
| -rw-r--r-- | src/console_check.c | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/src/console_check.c b/src/console_check.c index 243e9be5..60dc89e2 100644 --- a/src/console_check.c +++ b/src/console_check.c @@ -79,7 +79,7 @@ int compare_termios_to_console(char *dev, int *speed) { tcgetattr(cfd, &cmode); close(cfd); - fd = open(dev, O_RDONLY); + fd = open(dev, O_RDONLY|O_NONBLOCK); tcgetattr(fd, &mode); if (!termcmp(&cmode, &mode)) { @@ -97,6 +97,9 @@ char *check_serial_console(int *speed) { char twelve = 12; struct serial_struct si, si2; + memset(&si, 0, sizeof(si)); + memset(&si2, 0, sizeof(si)); + fd = open("/dev/console", O_RDWR); if (ioctl (fd, TIOCLINUX, &twelve) >= 0) goto out; |