NAME

SDL_GetIOSize - Use this function to get the size of the data stream in an SDL_IOStream.

SYNOPSIS

#include <SDL3/SDL_iostream.h>

Sint64 SDL_GetIOSize(SDL_IOStream *context);

FUNCTION PARAMETERS

context

the SDL_IOStream to get the size of the data stream from.

RETURN VALUE

Returns the size of the data stream in the SDL_IOStream on success or a negative error code on failure; call SDL_GetError() for more information.

THREAD SAFETY

Do not use the same SDL_IOStream from two threads at once.

AVAILABILITY

This function is available since SDL 3.2.0.