Re: [PATCH] Input: evdev - add ioctl cmd EVIOCGBUFSIZE to get buffer size

[One Thousand Gnomes]

> During system boot up, user space buf size is fixed, it cannot be
> resized later and we cannot choose by hit&trial.
> struct input_event* mBuffer = new input_event[mBuf];

Who says that won't change ? Imagine a future case where plugging in a
device changes the buffer size ?

Alan