Subversion Repositories planix.SVN

Rev

Rev 2 | Details | Compare with Previous | Last modification | View Log | RSS feed

Rev Author Line No. Line
2 - 1 
/*
2 
 * The authors of this software are Rob Pike and Ken Thompson.
3 
 *              Copyright (c) 2002 by Lucent Technologies.
4 
 * Permission to use, copy, modify, and distribute this software for any
5 
 * purpose without fee is hereby granted, provided that this entire notice
6 
 * is included in all copies of any software which is or includes a copy
7 
 * or modification of this software and in all copies of the supporting
8 
 * documentation for such software.
9 
 * THIS SOFTWARE IS BEING PROVIDED "AS IS", WITHOUT ANY EXPRESS OR IMPLIED
10 
 * WARRANTY.  IN PARTICULAR, NEITHER THE AUTHORS NOR LUCENT TECHNOLOGIES MAKE ANY
11 
 * REPRESENTATION OR WARRANTY OF ANY KIND CONCERNING THE MERCHANTABILITY
12 
 * OF THIS SOFTWARE OR ITS FITNESS FOR ANY PARTICULAR PURPOSE.
13 
 */
14 
#include <stdarg.h>
15 
#include <string.h>
16 
#include "utf.h"
17 
#include "utfdef.h"
18 
 
19 
int
20 
runestrncmp(Rune *s1, Rune *s2, long n)
21 
{
22 
	Rune c1, c2;
23 
 
24 
	while(n > 0) {
25 
		c1 = *s1++;
26 
		c2 = *s2++;
27 
		n--;
28 
		if(c1 != c2) {
29 
			if(c1 > c2)
30 
				return 1;
31 
			return -1;
32 
		}
33 
		if(c1 == 0)
34 
			break;
35 
	}
36 
	return 0;
37 
}