1*7c478bd9Sstevel@tonic-gate /*
2*7c478bd9Sstevel@tonic-gate * CDDL HEADER START
3*7c478bd9Sstevel@tonic-gate *
4*7c478bd9Sstevel@tonic-gate * The contents of this file are subject to the terms of the
5*7c478bd9Sstevel@tonic-gate * Common Development and Distribution License, Version 1.0 only
6*7c478bd9Sstevel@tonic-gate * (the "License"). You may not use this file except in compliance
7*7c478bd9Sstevel@tonic-gate * with the License.
8*7c478bd9Sstevel@tonic-gate *
9*7c478bd9Sstevel@tonic-gate * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
10*7c478bd9Sstevel@tonic-gate * or http://www.opensolaris.org/os/licensing.
11*7c478bd9Sstevel@tonic-gate * See the License for the specific language governing permissions
12*7c478bd9Sstevel@tonic-gate * and limitations under the License.
13*7c478bd9Sstevel@tonic-gate *
14*7c478bd9Sstevel@tonic-gate * When distributing Covered Code, include this CDDL HEADER in each
15*7c478bd9Sstevel@tonic-gate * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
16*7c478bd9Sstevel@tonic-gate * If applicable, add the following below this CDDL HEADER, with the
17*7c478bd9Sstevel@tonic-gate * fields enclosed by brackets "[]" replaced with your own identifying
18*7c478bd9Sstevel@tonic-gate * information: Portions Copyright [yyyy] [name of copyright owner]
19*7c478bd9Sstevel@tonic-gate *
20*7c478bd9Sstevel@tonic-gate * CDDL HEADER END
21*7c478bd9Sstevel@tonic-gate */
22*7c478bd9Sstevel@tonic-gate /*
23*7c478bd9Sstevel@tonic-gate * Copyright (c) 1996, by Sun Microsystems, Inc.
24*7c478bd9Sstevel@tonic-gate * All rights reserved.
25*7c478bd9Sstevel@tonic-gate */
26*7c478bd9Sstevel@tonic-gate
27*7c478bd9Sstevel@tonic-gate /*
28*7c478bd9Sstevel@tonic-gate * m_cmdname -- MKS specific library routine.
29*7c478bd9Sstevel@tonic-gate *
30*7c478bd9Sstevel@tonic-gate * Copyright 1985, 1992 by Mortice Kern Systems Inc. All rights reserved.
31*7c478bd9Sstevel@tonic-gate *
32*7c478bd9Sstevel@tonic-gate */
33*7c478bd9Sstevel@tonic-gate
34*7c478bd9Sstevel@tonic-gate #ifdef M_RCSID
35*7c478bd9Sstevel@tonic-gate #ifndef lint
36*7c478bd9Sstevel@tonic-gate static char rcsID[] = "$Id: m_cmdnam.c 1.16 1993/02/15 14:12:23 fredw Exp $";
37*7c478bd9Sstevel@tonic-gate #endif
38*7c478bd9Sstevel@tonic-gate #endif
39*7c478bd9Sstevel@tonic-gate
40*7c478bd9Sstevel@tonic-gate #include <mks.h>
41*7c478bd9Sstevel@tonic-gate #include <ctype.h>
42*7c478bd9Sstevel@tonic-gate #include <string.h>
43*7c478bd9Sstevel@tonic-gate
44*7c478bd9Sstevel@tonic-gate /*f
45*7c478bd9Sstevel@tonic-gate * MKS private routine to hide o/s dependencies in filenames in argv[0];
46*7c478bd9Sstevel@tonic-gate * cmdname(argv[0]) returns a modified argv[0] which contains only the command
47*7c478bd9Sstevel@tonic-gate * name, prefix, suffix stripped, and lower cased on case-less systems.
48*7c478bd9Sstevel@tonic-gate */
49*7c478bd9Sstevel@tonic-gate LDEFN char *
m_cmdname(cmd)50*7c478bd9Sstevel@tonic-gate m_cmdname(cmd)
51*7c478bd9Sstevel@tonic-gate char *cmd;
52*7c478bd9Sstevel@tonic-gate {
53*7c478bd9Sstevel@tonic-gate #if defined(DOS) || defined(OS2) || defined(NT)
54*7c478bd9Sstevel@tonic-gate register char *ap;
55*7c478bd9Sstevel@tonic-gate
56*7c478bd9Sstevel@tonic-gate /* Lowercase command name on DOS, OS2 and NT. */
57*7c478bd9Sstevel@tonic-gate /* The shell needs the whole name lowered. */
58*7c478bd9Sstevel@tonic-gate for (ap = cmd; *ap; ap++)
59*7c478bd9Sstevel@tonic-gate if (isupper(*ap))
60*7c478bd9Sstevel@tonic-gate *ap = _tolower(*ap);
61*7c478bd9Sstevel@tonic-gate
62*7c478bd9Sstevel@tonic-gate cmd = basename(cmd);
63*7c478bd9Sstevel@tonic-gate
64*7c478bd9Sstevel@tonic-gate /* Strip .com/.exe/.??? suffix on DOS and OS/2 */
65*7c478bd9Sstevel@tonic-gate if ((ap = strrchr(cmd, '.')) != NULL)
66*7c478bd9Sstevel@tonic-gate *ap = '\0';
67*7c478bd9Sstevel@tonic-gate
68*7c478bd9Sstevel@tonic-gate return (cmd);
69*7c478bd9Sstevel@tonic-gate #else
70*7c478bd9Sstevel@tonic-gate return (basename(cmd));
71*7c478bd9Sstevel@tonic-gate #endif
72*7c478bd9Sstevel@tonic-gate }
73