diff options
Diffstat (limited to 'libc/termios/ttyname.c')
| -rw-r--r-- | libc/termios/ttyname.c | 10 |
1 files changed, 5 insertions, 5 deletions
diff --git a/libc/termios/ttyname.c b/libc/termios/ttyname.c index 2be496366..695d75ee0 100644 --- a/libc/termios/ttyname.c +++ b/libc/termios/ttyname.c @@ -51,7 +51,7 @@ int ttyname_r(int fd, char *buf, size_t buflen) struct stat st; noerr = errno; - if (!buf) { + if (buf==NULL) { noerr = EINVAL; goto cool_found_it; } @@ -72,19 +72,19 @@ int ttyname_r(int fd, char *buf, size_t buflen) } /* Lets try /dev/vc first (be devfs compatible) */ - if ( (noerr=__check_dir_for_tty_match("/dev/vc", &st, buf, buflen))) + if ( (noerr=__check_dir_for_tty_match("/dev/vc", &st, buf, buflen)) == 0) goto cool_found_it; /* Lets try /dev/tts next (be devfs compatible) */ - if ( (noerr=__check_dir_for_tty_match("/dev/tts", &st, buf, buflen))) + if ( (noerr=__check_dir_for_tty_match("/dev/tts", &st, buf, buflen)) == 0) goto cool_found_it; /* Lets try /dev/pts next */ - if ( (noerr=__check_dir_for_tty_match("/dev/pts", &st, buf, buflen))) + if ( (noerr=__check_dir_for_tty_match("/dev/pts", &st, buf, buflen)) == 0) goto cool_found_it; /* Lets try walking through /dev last */ - if ( (noerr=__check_dir_for_tty_match("/dev", &st, buf, buflen))) + if ( (noerr=__check_dir_for_tty_match("/dev", &st, buf, buflen)) == 0) goto cool_found_it; cool_found_it: |