SDL_hid_set_nonblocking - Set the device handle to be non-blocking.

       This function is available since SDL 3.2.0.

Simple Directmedia Layer                           SDL 3.2.20                         SDL_hid_set_nonblocking(3)

       In  non-blocking  mode  calls  to SDL_hid_read() will return immediately with a value of 0 if there is no
       data to be read. In blocking mode, SDL_hid_read() will wait (block) until there is data  to  read  before
       returning.

       Nonblocking can be turned on and off at any time.

dev    a device handle returned from SDL_hid_open().

       nonblock
              enable or not the nonblocking reads - 1 to enable nonblocking - 0 to disable nonblocking.

       SDL_hid_set_nonblocking - Set the device handle to be non-blocking.

       for more information.

#include<SDL3/SDL_hidapi.h>intSDL_hid_set_nonblocking(SDL_hid_device*dev,intnonblock);