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

SDL_memcpy

Copy non-overlapping memory.

Header File

Defined in <SDL3/SDL_stdinc.h>

Syntax

void * SDL_memcpy(void *dst, const void *src, size_t len);

Function Parameters

void *	dst	The destination memory region. Must not be NULL, and must not overlap with src.
const void *	src	The source memory region. Must not be NULL, and must not overlap with dst.
size_t	len	The length in bytes of both dst and src.

Return Value

(void *) Returns dst.

Remarks

The memory regions must not overlap. If they do, use SDL_memmove() instead.

Thread Safety

It is safe to call this function from any thread.

Version

This function is available since SDL 3.1.3.

See Also

• SDL_memmove

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CategoryAPI, CategoryAPIFunction, CategoryStdinc

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