diff options
Diffstat (limited to 'gdb/serial.h')
| -rw-r--r-- | gdb/serial.h | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/gdb/serial.h b/gdb/serial.h index ed8b33a..9e669cb 100644 --- a/gdb/serial.h +++ b/gdb/serial.h @@ -105,7 +105,9 @@ serial_t serial_fdopen PARAMS ((const int fd)); #define SERIAL_GET_TTY_STATE(SERIAL_T) (SERIAL_T)->ops->get_tty_state((SERIAL_T)) /* Set the state of the tty to TTYSTATE. The change is immediate. - When changing to or from raw mode, input might be discarded. */ + When changing to or from raw mode, input might be discarded. + Returns 0 for success, negative value for error (in which case errno + contains the error). */ #define SERIAL_SET_TTY_STATE(SERIAL_T, TTYSTATE) (SERIAL_T)->ops->set_tty_state((SERIAL_T), (TTYSTATE)) /* printf_filtered a user-comprehensible description of ttystate. */ |