NAME¶

SDL_TellIO - Determine the current read/write offset in an SDL_IOStream
data stream.

SYNOPSIS¶

#include "SDL3/SDL.h"

Sint64 SDL_TellIO(SDL_IOStream *context);

DESCRIPTION¶

SDL_TellIO
is actually a wrapper function that calls the

SDL_IOStream seek method, with an offset of 0 bytes from SDL_IO_SEEK_CUR , to simplify application development.

FUNCTION PARAMETERS¶

context

an SDL_IOStream
data stream object from which to get the current offset

RETURN VALUE¶

Returns the current offset in the stream, or -1 if the information can not be determined.

AVAILABILITY¶

This function is available since SDL 3.0.0.

SEE ALSO¶

SDL_SeekIO(3)