diff options
Diffstat (limited to 'crypto/kerberosIV/appl/bsd/tty.c')
-rw-r--r-- | crypto/kerberosIV/appl/bsd/tty.c | 70 |
1 files changed, 70 insertions, 0 deletions
diff --git a/crypto/kerberosIV/appl/bsd/tty.c b/crypto/kerberosIV/appl/bsd/tty.c new file mode 100644 index 0000000..2a903db --- /dev/null +++ b/crypto/kerberosIV/appl/bsd/tty.c @@ -0,0 +1,70 @@ +/* + * Copyright (c) 1995, 1996, 1997 Kungliga Tekniska Högskolan + * (Royal Institute of Technology, Stockholm, Sweden). + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * 3. Neither the name of the Institute nor the names of its contributors + * may be used to endorse or promote products derived from this software + * without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE INSTITUTE AND CONTRIBUTORS ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE INSTITUTE OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + */ + +#include "bsd_locl.h" + +RCSID("$Id: tty.c,v 1.3 1999/12/02 16:58:28 joda Exp $"); + +/* + * Clean the tty name. Return a pointer to the cleaned version. + */ + +char * +clean_ttyname (char *tty) +{ + char *res = tty; + + if (strncmp (res, _PATH_DEV, strlen(_PATH_DEV)) == 0) + res += strlen(_PATH_DEV); + if (strncmp (res, "pty/", 4) == 0) + res += 4; + if (strncmp (res, "ptym/", 5) == 0) + res += 5; + return res; +} + +/* + * Generate a name usable as an `ut_id', typically without `tty'. + */ + +char * +make_id (char *tty) +{ + char *res = tty; + + if (strncmp (res, "pts/", 4) == 0) + res += 4; + if (strncmp (res, "tty", 3) == 0) + res += 3; + return res; +} |