Man page - sdl_seekio(3)

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SDL_SeekIO(3)

SDL3 FUNCTIONS

SDL_SeekIO(3)

SDL_SeekIO - Seek within an SDL_IOStream
data stream.

Defined in SDL3/SDL_iostream.h

#include "SDL3/SDL.h"

Sint64 SDL_SeekIO(SDL_IOStream *context, Sint64 offset, SDL_IOWhence whence);

This function seeks to byte offset , relative to whence . whence may be any of the following values:

• SDL_IO_SEEK_SET : seek from the beginning of data

• SDL_IO_SEEK_CUR : seek relative to current read point

• SDL_IO_SEEK_END : seek relative to the end of data

If this stream can not seek, it will return -1.

context: a pointer to an SDL_IOStream
structure.
offset: an offset in bytes, relative to whence location; can be negative.
whence: any of SDL_IO_SEEK_SET , SDL_IO_SEEK_CUR , SDL_IO_SEEK_END .

( Sint64 ) Returns the final offset in the data stream after the seek or -1 on failure; call SDL_GetError () for more information.

This function is not thread safe.

This function is available since SDL 3.2.0.