minix/lib/ansi/strxfrm.c

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2005-04-21 16:53:53 +02:00
/*
* (c) copyright 1987 by the Vrije Universiteit, Amsterdam, The Netherlands.
* See the copyright notice in the ACK home directory, in the file "Copyright".
*/
/* $Header$ */
#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;
}