c/c++GetWindowRect调用失败求助

Question

#include"stdio.h"
#include"stdlib.h"
#include"windows.h"
int main()
{
	SetConsoleTitle("11");
	POINT *ptrpos;
	RECT* rect;
	HWND hwnd=FindWindow(NULL,"11");
	ptrpos=(POINT*)malloc(sizeof(POINT));
	rect=(RECT*)malloc(sizeof(RECT*));
	while(1)
	{
		Sleep(500);
		printf("%d\n",GetWindowRect(hwnd,rect));
		GetCursorPos(ptrpos);
		printf("Rrect->left=%lld rect->top=%lld %d %d\n",rect->left,rect->top,ptrpos->x,ptrpos->y);
	}
} 

在运行以上代码时，rect->left总不在预期中,经查资料发现，GetWindowRect函数调用失败返回0，该程序确实返回了0，就大佬帮忙下，为什么会失败？

Answer 1

这样写这样写 HWND hwnd = FindWindowEx(NULL,NULL,L"ConsoleWindowClass",0);