函数名: memmove
功 能: 移动一块字节
用 法: #include <stdio.h>
void *memmove(void *destin, void *source, unsigned n);
程序例:
#include <string.h>
#include <stdio.h>
int main(void)
{
char *dest = "abcdefghijklmnopqrstuvwxyz0123456789";
char *src = "******************************";
printf("destination prior to memmove: %s\n", dest);
memmove(dest, src, 26);
printf("destination after memmove: %s\n", dest);
return 0;
}