NAME

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

HEADER FILE

       Defined in SDL3/SDL_hidapi.h

SYNOPSIS

       #include "SDL3/SDL.h"

       int SDL_hid_set_nonblocking(SDL_hid_device *dev, int nonblock);

DESCRIPTION

       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.

FUNCTION PARAMETERS

       dev    a device handle returned from SDL_hid_open ().

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

RETURN VALUE

       Returns 0 on success or a negative error code on failure; call

       SDL_GetError () for more information.

AVAILABILITY

       This function is available since SDL 3.2.0.

Simple Directmedia Layer                            SDL 3.2.8                         SDL_hid_set_nonblocking(3)