您所在位置：主题：求救，讲一下“拷贝内存函数”
z51315
[专家分：0] 发布于 2010-06-13 21:46:00
void * memmove_kk(void * dest,const void *src,size_t count)
{
char *tmp, *s;
if (dest <= src)
{
tmp = (char *) dest;
s = (char *) src;
while (count--)
*tmp++ = *s++;
}
else {
tmp = (char *) dest + count;
s = (char *) src + count;
while (count--)
*--tmp = *--s;
}
return dest;
}
注：明天要用，请各位帮帮忙》
{
char *tmp, *s;
if (dest <= src)
{
tmp = (char *) dest;
s = (char *) src;
while (count--)
*tmp++ = *s++;
}
else {
tmp = (char *) dest + count;
s = (char *) src + count;
while (count--)
*--tmp = *--s;
}
return dest;
}
注：明天要用，请各位帮帮忙》
