strcmp.c

来自「newos is new operation system」· C语言 代码 · 共 20 行

/* 
** Copyright 2001, Travis Geiselbrecht. All rights reserved.
** Distributed under the terms of the NewOS License.
*/
#include <string.h>
#include <sys/types.h>

int
strcmp(char const *cs, char const *ct)
{
	signed char __res;

	while(1) {
		if((__res = *cs - *ct++) != 0 || !*cs++)
			break;
	}

	return __res;
}