diff options
| -rw-r--r-- | usr.bin/mg/ttyio.c | 15 |
1 files changed, 7 insertions, 8 deletions
diff --git a/usr.bin/mg/ttyio.c b/usr.bin/mg/ttyio.c index 2360b8410ef..5870d6cb901 100644 --- a/usr.bin/mg/ttyio.c +++ b/usr.bin/mg/ttyio.c @@ -47,19 +47,18 @@ ttopen() if (tcgetattr(0, &ot) < 0) abort(); nt = ot; /* save entry state */ - nt.c_cc[VMIN] = 1; /* one character read is OK */ - nt.c_cc[VTIME] = 0; /* Never time out. */ + /* Set terminal to 'raw' mode and ignore a 'break' */ + nt.c_cc[VMIN] = 1; + nt.c_cc[VTIME] = 0; nt.c_iflag |= IGNBRK; - nt.c_iflag &= ~( ICRNL | INLCR | ISTRIP | IXON | IXOFF ); + nt.c_iflag &= ~(BRKINT|PARMRK|INLCR|IGNCR|ICRNL|IXON); nt.c_oflag &= ~OPOST; - nt.c_cflag |= CS8; /* allow 8th bit on input */ - nt.c_cflag &= ~PARENB; /* Don't check parity */ - nt.c_lflag &= ~( ECHO | ICANON | ISIG ); + nt.c_lflag &= ~(ECHO|ECHONL|ICANON|ISIG|IEXTEN); ttysavedp = TRUE; } - if (tcsetattr(0, TCSAFLUSH, &nt) < 0) + if (tcsetattr(0, TCSASOFT | TCSADRAIN, &nt) < 0) abort(); ttyactivep = TRUE; @@ -75,7 +74,7 @@ ttclose() if(!ttysavedp || !ttyactivep) return; ttflush(); - if (tcsetattr(0, TCSAFLUSH, &ot) < 0) + if (tcsetattr(0, TCSASOFT | TCSADRAIN, &ot) < 0) abort(); ttyactivep = FALSE; } |