Function GetFileSizeEx [src]

Prototype

pub fn GetFileSizeEx(hFile: HANDLE) GetFileSizeError!u64

Parameters

hFile: HANDLE

Possible Errors

Unexpected

Source

  pub fn GetFileSizeEx(hFile: HANDLE) GetFileSizeError!u64 {
    var file_size: LARGE_INTEGER = undefined;
    if (kernel32.GetFileSizeEx(hFile, &file_size) == 0) {
        switch (GetLastError()) {
            else => |err| return unexpectedError(err),
        }
    }
    return @as(u64, @bitCast(file_size));
}  