Provided by: libsdl3-doc_3.2.28+ds-1_all 

NAME
SDL_hid_read_timeout - Read an Input report from a HID device with timeout.
SYNOPSIS
#include <SDL3/SDL_hidapi.h>
int SDL_hid_read_timeout(SDL_hid_device *dev, unsigned char *data, size_t length, int milliseconds);
DESCRIPTION
Input reports are returned to the host through the INTERRUPT IN endpoint. The first byte will contain the
Report number if the device uses numbered reports.
FUNCTION PARAMETERS
dev a device handle returned from SDL_hid_open().
data a buffer to put the read data into.
length the number of bytes to read. For devices with multiple reports, make sure to read an extra byte
for the report number.
milliseconds
timeout in milliseconds or -1 for blocking wait.
RETURN VALUE
for more information. If no packet was available to be read within the timeout period, this function
returns 0.
AVAILABILITY
This function is available since SDL 3.2.0.
Simple Directmedia Layer SDL 3.2.28 SDL_hid_read_timeout(3)