diff options
| author | Thorsten Lockert <tholo@cvs.openbsd.org> | 1996-12-16 20:04:57 +0000 |
|---|---|---|
| committer | Thorsten Lockert <tholo@cvs.openbsd.org> | 1996-12-16 20:04:57 +0000 |
| commit | 5a09a67a00e664c638ec75e42527b7be43e106e9 (patch) | |
| tree | bdbaf1bcb1add1dcbe2614ec0bcd2eb2d63324dd /libexec/getty | |
| parent | 296c12c4b0ff928c16b41811ddd1edaddfb093e1 (diff) | |
Implement more tty flags for better portability from other systems:
XCASE - canonical input/output processing
IUCLC - translate uppercase to lowercase on input
OLCUC - translate lowercase to uppercase on output
OCRNL - translate carriage return to newline on output
ONOCR - do not output carriage return at column 0
ONLRET - newline performs carriage return function
In addition the tty compatibility interface supports LCASE properly.
Look at termios(4) for a more complete description of the above flags.
Diffstat (limited to 'libexec/getty')
| -rw-r--r-- | libexec/getty/subr.c | 16 |
1 files changed, 14 insertions, 2 deletions
diff --git a/libexec/getty/subr.c b/libexec/getty/subr.c index f2c8dc5c0e7..14ed2aa2079 100644 --- a/libexec/getty/subr.c +++ b/libexec/getty/subr.c @@ -33,7 +33,7 @@ #ifndef lint /*static char sccsid[] = "from: @(#)subr.c 8.1 (Berkeley) 6/4/93";*/ -static char rcsid[] = "$Id: subr.c,v 1.5 1996/12/16 17:14:03 deraadt Exp $"; +static char rcsid[] = "$Id: subr.c,v 1.6 1996/12/16 20:04:45 tholo Exp $"; #endif /* not lint */ /* @@ -388,15 +388,27 @@ register long flags; SET(oflag, OXTABS); else CLR(oflag, OXTABS); + if (ISSET(flags, LCASE)) + SET(iflag, IUCLC); + SET(oflag, OLCUC); + SET(lflag, XCASE); + } + else { + CLR(iflag, IUCLC); + CLR(oflag, OLCUC); + CLR(lflag, XCASE); + } if (ISSET(flags, RAW)) { iflag &= IXOFF; - CLR(lflag, ISIG|ICANON|IEXTEN); + CLR(lflag, ISIG|ICANON|IEXTEN|XCASE); CLR(cflag, PARENB); } else { SET(iflag, BRKINT|IXON|IMAXBEL); SET(lflag, ISIG|IEXTEN); + if (ISSET(iflag, IUCLC) && ISSET(oflag, OLCUC)) + SET(lflag, XCASE); if (ISSET(flags, CBREAK)) CLR(lflag, ICANON); else |