source: trunk/minix/lib/ansi/strxfrm.c@ 12

/*
 * (c) copyright 1987 by the Vrije Universiteit, Amsterdam, The Netherlands.
 * See the copyright notice in the ACK home directory, in the file "Copyright".
 */
/* $Header: /cvsup/minix/src/lib/ansi/strxfrm.c,v 1.1.1.1 2005/04/21 14:56:06 beng Exp $ */

#include        <string.h>

size_t
strxfrm(register char *s1, register const char *save, register size_t n)
{
        register const char *s2 = save;

        while (*s2) {
                if (n > 1) {
                        n--;
                        *s1++ = *s2++;
                } else
                        s2++;
        }
        if (n > 0)
                *s1++ = '\0';
        return s2 - save;
}