(This is the documentation for SDL3, which is the current stable version. SDL2 was the previous version!)

SDL_Swap64BE

Swap a 64-bit value from bigendian to native byte order.

Header File

Defined in <SDL3/SDL_endian.h>

Syntax

#define SDL_Swap64BE(x) SwapOnlyIfNecessary(x)

Macro Parameters

x	the value to swap, in bigendian byte order.

Return Value

Returns x in native byte order.

Remarks

If this is running on a bigendian system, x is returned unchanged.

This macro never references x more than once, avoiding side effects.

Thread Safety

It is safe to call this macro from any thread.

Version

This macro is available since SDL 3.1.3.

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CategoryAPI, CategoryAPIMacro, CategoryEndian

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