summaryrefslogtreecommitdiffstats
path: root/crypto/kerberosIV/appl/bsd/tty.c
diff options
context:
space:
mode:
Diffstat (limited to 'crypto/kerberosIV/appl/bsd/tty.c')
-rw-r--r--crypto/kerberosIV/appl/bsd/tty.c75
1 files changed, 75 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..3192426
--- /dev/null
+++ b/crypto/kerberosIV/appl/bsd/tty.c
@@ -0,0 +1,75 @@
+/*
+ * 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. All advertising materials mentioning features or use of this software
+ * must display the following acknowledgement:
+ * This product includes software developed by the Kungliga Tekniska
+ * Högskolan and its contributors.
+ *
+ * 4. 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 1.2 1997/05/25 01:14:22 assar 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;
+}
OpenPOWER on IntegriCloud