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File: stringops1.c

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/* Slooow, but small string operations, so that we don't have
   to link libc5/glibc in.
   These are needed before the second part is uncompressed.
   Originally from linux/lib/string.c, which is 
   	Copyright (C) 1991, 1992  Linus Torvalds
 */
 
#ifndef __SIZE_TYPE__
#define __SIZE_TYPE__ long unsigned int
#endif
typedef __SIZE_TYPE__ size_t;
 
char *strcpy(char *dest, const char *src)
{
	char *tmp = dest;
	while ((*dest++ = *src++) != '\0');
	return tmp;
}

int strcmp(const char *cs,const char *ct)
{
	register signed char __res;
	while (1)
		if ((__res = *cs - *ct++) != 0 || !*cs++)
			break;
	return __res;
}

void *memset(void *s,char c,int count)
{
	char *xs = (char *) s;
	while (count--)
		*xs++ = c;
	return s;
}

void *memcpy(void *dest,const void *src,size_t count)
{
	char *tmp = (char *) dest, *s = (char *) src;
	while (count--)
		*tmp++ = *s++;
	return dest;
}