SDL_memcmp(3)

SDL_memcmp3

Compare two buffers of memory.

Usage

#include "SDL3/SDL.h"

int SDL_memcmp(const void *s1, const void *s2, size_t len);

Header file

Defined in SDL3/SDL_stdinc.h

Function parameters

s1

the first buffer to compare. NULL is not permitted!

s2

the second buffer to compare. NULL is not permitted!

len

the number of bytes to compare between the buffers.

Return value

Returns less than zero if s1 is "less than" s2, greater than zero if s1 is "greater than" s2, and zero if the buffers match exactly for len bytes.

Thread safety

It is safe to call this function from any thread.

Availability

This function is available since SDL 3.2.0.

From libsdl3-doc 3.2.10+ds-1 in Debian 13 (Trixie). Parsed by carta from the page's man source.