Hello

Is there any specific reason minizip does not allow adding files that are open in write mode?

I tracked it down to this line:
https://github.com/nmoinvaz/minizip/blob/master/mz_strm_os_win32.c#L75

Where it's explicitly stated that only files that are open read only are allowed to be added.

Changing it to FILE_SHARE_READ | FILE_SHARE_WRITE seems to solve it for my application. Would you mind such a change upstream?