tstrncpy.c

来自「单片及c语言轻松入门的随书光盘」· C语言 代码 · 共 12 行

#include <string.h>
void tst_strncpy ( char *s) {
	char buf [21];
	strncpy (buf, s, sizeof (buf));
	buf [sizeof (buf)] = '\0';
}
void main()
{	char buf[]="This is a Test!";
	for(;;)
		tst_strncpy(buf);
}