NAME¶

SDL_Swap64LE - Swap a 64-bit value from littleendian to native byte order.

SYNOPSIS¶

#include <SDL3/SDL_endian.h>

#define SDL_Swap64LE(x) SwapOnlyIfNecessary(x)

DESCRIPTION¶

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

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

MACRO PARAMETERS¶

x

the value to swap, in littleendian byte order.

RETURN VALUE¶

Returns x in native byte order.

THREAD SAFETY¶

It is safe to call this macro from any thread.

AVAILABILITY¶

This macro is available since SDL 3.2.0.