diff options
Diffstat (limited to 'os/src/isatty.c')
-rw-r--r-- | os/src/isatty.c | 12 |
1 files changed, 5 insertions, 7 deletions
diff --git a/os/src/isatty.c b/os/src/isatty.c index 69fef64..051284f 100644 --- a/os/src/isatty.c +++ b/os/src/isatty.c @@ -2,14 +2,12 @@ #include <reent.h> #include <errno.h> #include "fio.h" -#include "osdebug.h" int _isatty_r(struct _reent * reent, int fd) { - DBGOUT("_isatty_r(%p, %d)\r\n", reent, fd); -// if (!fio_is_open(fd)) { -// reent->_errno = EBADF; -// return 0; -// } -// reent->_errno = EINVAL; + if (!fio_is_open(fd)) { + reent->_errno = EBADF; + return 0; + } + reent->_errno = EINVAL; return 0; } |