From 1fd361a1ea06e44286c213ca1f814f49306fdc43 Mon Sep 17 00:00:00 2001 From: giraffedata Date: Sat, 19 Aug 2006 03:12:28 +0000 Subject: Create Subversion repository git-svn-id: http://svn.code.sf.net/p/netpbm/code/trunk@1 9d0c8265-081b-0410-96cb-a4ca84ce46f8 --- urt/cmd_name.c | 54 ++++++++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 54 insertions(+) create mode 100644 urt/cmd_name.c (limited to 'urt/cmd_name.c') diff --git a/urt/cmd_name.c b/urt/cmd_name.c new file mode 100644 index 00000000..1f8f0edf --- /dev/null +++ b/urt/cmd_name.c @@ -0,0 +1,54 @@ +/* + * This software is copyrighted as noted below. It may be freely copied, + * modified, and redistributed, provided that the copyright notice is + * preserved on all copies. + * + * There is no warranty or other guarantee of fitness for this software, + * it is provided solely "as is". Bug reports or fixes may be sent + * to the author, who may or may not act on them as he desires. + * + * You may not include this software in a program or other software product + * without supplying the source, or without informing the end-user that the + * source is available for no extra charge. + * + * If you modify this software, you should include a notice giving the + * name of the person performing the modification, the date of modification, + * and the reason for such modification. + */ +/* + * cmd_name.c - Extract command name from argv[0]. + * + * Author: Spencer W. Thomas + * EECS Dept. + * University of Michigan + * Date: Wed Jun 27 1990 + * Copyright (c) 1990, University of Michigan + */ + +#include "rle.h" +static char no_name[] = "(no-name)"; + +char * +cmd_name( argv ) +char **argv; +{ + register char *cp, *a; + + /* Be paranoid. */ + if ( !argv || !(a = *argv) ) + return no_name; + + /* Find end of file name. */ + for ( cp = a; *cp; cp++ ) + ; + + /* Find last / or beginning of command name. */ + for ( cp--; *cp != '/' && cp > a; cp-- ) + ; + + /* If it's a /, skip it. */ + if ( *cp == '/' ) + cp++; + + return cp; +} -- cgit 1.4.1