diff options
Diffstat (limited to 'sshtty.c')
| -rw-r--r-- | sshtty.c | 23 |
1 files changed, 13 insertions, 10 deletions
@@ -1,4 +1,4 @@ -/* $OpenBSD: sshtty.c,v 1.13 2008/05/19 15:45:07 djm Exp $ */ +/* $OpenBSD: sshtty.c,v 1.14 2010/01/09 05:04:24 djm Exp $ */ /* * Author: Tatu Ylonen <ylo@cs.hut.fi> * Copyright (c) 1995 Tatu Ylonen <ylo@cs.hut.fi>, Espoo, Finland @@ -54,23 +54,25 @@ get_saved_tio(void) } void -leave_raw_mode(void) +leave_raw_mode(int quiet) { if (!_in_raw_mode) return; - if (tcsetattr(fileno(stdin), TCSADRAIN, &_saved_tio) == -1) - perror("tcsetattr"); - else + if (tcsetattr(fileno(stdin), TCSADRAIN, &_saved_tio) == -1) { + if (!quiet) + perror("tcsetattr"); + } else _in_raw_mode = 0; } void -enter_raw_mode(void) +enter_raw_mode(int quiet) { struct termios tio; if (tcgetattr(fileno(stdin), &tio) == -1) { - perror("tcgetattr"); + if (!quiet) + perror("tcgetattr"); return; } _saved_tio = tio; @@ -86,8 +88,9 @@ enter_raw_mode(void) tio.c_oflag &= ~OPOST; tio.c_cc[VMIN] = 1; tio.c_cc[VTIME] = 0; - if (tcsetattr(fileno(stdin), TCSADRAIN, &tio) == -1) - perror("tcsetattr"); - else + if (tcsetattr(fileno(stdin), TCSADRAIN, &tio) == -1) { + if (!quiet) + perror("tcsetattr"); + } else _in_raw_mode = 1; } |