SDL_SeekIO3
Seek within an sdl_iostream data stream.
Usage
#include "SDL3/SDL.h"
Sint64 SDL_SeekIO(SDL_IOStream *context, Sint64 offset, SDL_IOWhence whence);
Header file
Defined in SDL3/SDL_iostream.h
Overview
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.
Function parameters
context
|
a pointer to an |
|---|---|
offset
|
an offset in bytes, relative to |
whence
|
any of |
Return value
( Sint64 ) Returns the final offset in the data stream after the seek or -1 on failure; call SDL_GetError () for more information.
Thread safety
This function is not thread safe.