FindFirstFile함수를 사용할 때

#include<stdio.h>
#include<stdlib.h>
#include<conio.h>
#include<io.h>
#include <windows.h>
#include <tchar.h>
 
int main(int argc,char* argv[])
{
	char path[]="C:\\users\all user\*.png";
	HANDLE handle;
	WIN32_FIND_DATA filedata;
 
	handle = FindFirstFile(path,&filedata);
 
		if(handle==INVALID_HANDLE_VALUE){
			puts("FindFirst Failure");
 
				while(1){
					FindNextFile(handle,&filedata);
					DeleteFile(filedata.cFileName);
 
						if(GetLastError()!=ERROR_NO_MORE_FILES){
							puts("no more files");
							FindClose(handle);
							getch();
							return 0;
				}
				}
				}
		else{
			DeleteFile(filedata.cFileName);
			FindNextFile(handle,&filedata);
			while(GetLastError()!=ERROR_NO_MORE_FILES){
				FindNextFile(handle,&filedata);
							DeleteFile(filedata.cFileName);
						if(GetLastError()!=ERROR_NO_MORE_FILES){
							puts("no more files");
							FindClose(handle);
							getch();
							return 0;
				}		
			}
		}
}