cod*_*ver 0 c++ pointers sizeof void-pointers visual-c++
void * ptr0 = (void*)"Buffer_1";
int size0 = sizeof(ptr0);
// WILL THIS RETURN THE NUMBER OF BYTES OCCUPIED BY THE MEMORY POINTED BY ptr0?
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我的要求是
1)在缓冲区中存储一些数据并创建一个void*指针,我在第一行做.
2)后来我想在BYTES中获得这个缓冲区的大小.第二行将完成这项工作.