(This is the legacy documentation for stable SDL2, the current stable version; SDL3 is the current development version.)

SDL_Swap32

Use this function to swap the byte order of a 32-bit value.

Header File

Defined in [SDL_endian.h](https://github.com/libsdl-org/SDL/blob/SDL2/include/SDL_endian.h), but apps should _only_ `#include "SDL.h"`!

Syntax

SDL_FORCE_INLINE Uint32 SDL_Swap32(Uint32 x);

Function Parameters

x	the value to be swapped

Return Value

Returns the swapped value.

See Also

SDL_SwapBE32

SDL_SwapLE32

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CategoryAPI, CategoryAPIFunction, CategoryEndian

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