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stlmatch.c
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C/C++ Source or Header
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1990-12-11
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/*
* Copyright (c) 1990 Carnegie Mellon University
* All Rights Reserved.
*
* Permission to use, copy, modify and distribute this software and its
* documentation is hereby granted, provided that both the copyright
* notice and this permission notice appear in all copies of the
* software, derivative works or modified versions, and any portions
* thereof, and that both notices appear in supporting documentation.
*
* THE SOFTWARE IS PROVIDED "AS IS" AND CARNEGIE MELLON UNIVERSITY
* DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, INCLUDING ALL
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS. IN NO EVENT
* SHALL CARNEGIE MELLON UNIVERSITY BE LIABLE FOR ANY SPECIAL, DIRECT,
* INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER
* RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF
* CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN
* CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
*
* Users of this software agree to return to Carnegie Mellon any
* improvements or extensions that they make and grant Carnegie the
* rights to redistribute these changes.
*
* Export of this software is permitted only after complying with the
* regulations of the U.S. Deptartment of Commerce relating to the
* Export of Technical Data.
*/
/* stlmatch -- match leftmost part of string
*
* Usage: i = stlmatch (big,small)
* int i;
* char *small, *big;
*
* Returns 1 iff initial characters of big match small exactly;
* else 0.
*
* HISTORY
* $Log: stlmatch.c,v $
* Revision 1.2 90/12/11 17:59:51 mja
* Add copyright/disclaimer for distribution.
*
* 20-Nov-79 Steven Shafer (sas) at Carnegie-Mellon University
* Rewritten for VAX from Ken Greer's routine.
*
* Originally from klg (Ken Greer) on IUS/SUS UNIX
*/
#include <c.h>
int stlmatch (big,small)
char *small, *big;
{
register char *s, *b;
s = small;
b = big;
do {
if (*s == '\0') return (TRUE);
}
while (*s++ == *b++);
return (FALSE);
}