NAME

       SDL_hid_get_report_descriptor - Get a report descriptor from a HID device.

HEADER FILE

       Defined in SDL3/SDL_hidapi.h

SYNOPSIS

       #include "SDL3/SDL.h"

       int SDL_hid_get_report_descriptor(SDL_hid_device *dev, unsigned char *buf, size_t buf_size);

DESCRIPTION

       User  has to provide a preallocated buffer where descriptor will be copied to. The recommended size for a
       preallocated buffer is 4096 bytes.

FUNCTION PARAMETERS

       dev    a device handle returned from SDL_hid_open ().

       buf    the buffer to copy descriptor into.

       buf_size
              the size of the buffer in bytes.

RETURN VALUE

       Returns the number of bytes actually copied or -1 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_get_report_descriptor(3)