###### (This is the legacy documentation for stable SDL2, the current stable version; [SDL3](https://wiki.libsdl.org/SDL3/) is the current development version.) # SDL_WriteBE64 Use this function to write 64 bits in native format to a [SDL_RWops](SDL_RWops) as big-endian data. ## Syntax ```c size_t SDL_WriteBE64(SDL_RWops * dst, Uint64 value); ``` ## Function Parameters | | | | ------------- | ---------------------------------------- | | **dst** | the stream to which data will be written | | **value** | the data to be written, in native format | ## Return Value Returns 1 on successful write, 0 on error. ## Remarks SDL byteswaps the data only if necessary, so the application always specifies native format, and the data written will be in big-endian format. ## Version This function is available since SDL 2.0.0. ## Related Functions * [SDL_WriteLE64](SDL_WriteLE64) ---- [CategoryAPI](CategoryAPI)