mbslen.c

来自「一个类似windows」· C语言 代码 · 共 19 行

#include <mbstring.h>

size_t _mbclen2(const unsigned int s);

/*
 * @implemented
 */
size_t _mbslen(const unsigned char *str)
{
	int i = 0;
	unsigned char *s;

	if (str == 0)
		return 0;

	for (s = (unsigned char *)str; *s; s+=_mbclen2(*s),i++);
	return i;
}