source: trunk/minix/lib/ansi/strxfrm.c@ 10

Last change on this file since 10 was 9, checked in by Mattia Monga, 13 years ago

Minix 3.1.2a

File size: 520 bytes
Line 
1/*
2 * (c) copyright 1987 by the Vrije Universiteit, Amsterdam, The Netherlands.
3 * See the copyright notice in the ACK home directory, in the file "Copyright".
4 */
5/* $Header: /cvsup/minix/src/lib/ansi/strxfrm.c,v 1.1.1.1 2005/04/21 14:56:06 beng Exp $ */
6
7#include <string.h>
8
9size_t
10strxfrm(register char *s1, register const char *save, register size_t n)
11{
12 register const char *s2 = save;
13
14 while (*s2) {
15 if (n > 1) {
16 n--;
17 *s1++ = *s2++;
18 } else
19 s2++;
20 }
21 if (n > 0)
22 *s1++ = '\0';
23 return s2 - save;
24}
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