iBoot/lib/libc/memscan.c

26 lines
566 B
C

/*
* 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 <ctype.h>
void *memscan(void *addr, int c, size_t size)
{
unsigned char *p = (unsigned char *)addr;
while(size) {
if(*p == c)
return (void *)p;
p++;
size--;
}
return (void *)p;
}