iBoot/lib/libc/strnlen.c

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2023-07-08 13:03:17 -07:00
/*
* Copyright (C) 2006 Apple Computer, Inc. All rights reserved.
*
* This document is the property of Apple Computer, Inc.
* It is considered confidential and proprietary.
*
* This document may not be reproduced or transmitted in any form,
* in whole or in part, without the express written permission of
* Apple Computer, Inc.
*/
#include <string.h>
#include <sys/types.h>
size_t
strnlen(char const *s, size_t count)
{
const char *sc;
for(sc = s; count-- && *sc != '\0'; ++sc)
;
return sc - s;
}