diff options
Diffstat (limited to 'include/uapi/linux/tty.h')
-rw-r--r-- | include/uapi/linux/tty.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/include/uapi/linux/tty.h b/include/uapi/linux/tty.h index e7855dffd592..cf1455396df0 100644 --- a/include/uapi/linux/tty.h +++ b/include/uapi/linux/tty.h @@ -36,5 +36,6 @@ #define N_TRACEROUTER 24 /* Trace data routing for MIPI P1149.7 */ #define N_NCI 25 /* NFC NCI UART */ #define N_SPEAKUP 26 /* Speakup communication with synths */ +#define N_NULL 27 /* Null ldisc used for error handling */ #endif /* _UAPI_LINUX_TTY_H */ |