diff options
Diffstat (limited to 'lib/libc/gen/ttyname.c')
| -rw-r--r-- | lib/libc/gen/ttyname.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/lib/libc/gen/ttyname.c b/lib/libc/gen/ttyname.c index a21b77f..02aa158 100644 --- a/lib/libc/gen/ttyname.c +++ b/lib/libc/gen/ttyname.c @@ -65,7 +65,7 @@ ttyname_r(int fd, char *buf, size_t len) /* Must be a terminal. */ if (!isatty(fd)) - return (ENOTTY); + return (errno); /* Must have enough room */ if (len <= sizeof(_PATH_DEV)) return (ERANGE); @@ -73,7 +73,7 @@ ttyname_r(int fd, char *buf, size_t len) strcpy(buf, _PATH_DEV); used = strlen(buf); if (fdevname_r(fd, buf + used, len - used) == NULL) - return (ENOTTY); + return (errno == EINVAL ? ERANGE : errno); return (0); } |
