SDL_ReadS64BE - Man Page

SDL_ReadS64BE — Use this function to read 64 bits of big-endian data from an SDL_IOStream
and return in native format.

Defined in SDL3/SDL_iostream.h

#include "SDL3/SDL.h"

bool SDL_ReadS64BE(SDL_IOStream *src, Sint64 *value);

SDL byteswaps the data only if necessary, so the data returned will be in the native byte order.

This function will return false when the data stream is completely read, and SDL_GetIOStatus () will return

SDL_IO_STATUS_EOF . If false is returned and the stream is not at EOF, SDL_GetIOStatus () will return a different error value and SDL_GetError () will offer a human-readable message.

src

the stream from which to read data.

value

a pointer filled in with the data read.

Returns true on successful write or false on failure; call

SDL_GetError () for more information.

This function is not thread safe.

This function is available since SDL 3.2.0.