Provided by: libsdl3-doc_3.2.8+ds-1_all 

NAME
SDL_murmur3_32 - Calculate a 32-bit MurmurHash3 value for a block of data.
HEADER FILE
Defined in SDL3/SDL_stdinc.h
SYNOPSIS
#include "SDL3/SDL.h" Uint32 SDL_murmur3_32(const void *data, size_t len, Uint32 seed);
DESCRIPTION
https://en.wikipedia.org/wiki/MurmurHash A seed may be specified, which changes the final results consistently, but this does not work like SDL_crc16 and SDL_crc32 : you can't feed a previous result from this function back into itself as the next seed value to calculate a hash in chunks; it won't produce the same hash as it would if the same data was provided in a single call. If you aren't sure what to provide for a seed, zero is fine. Murmur3 is not cryptographically secure, so it shouldn't be used for hashing top-secret data.
FUNCTION PARAMETERS
data the data to be hashed. len the size of data, in bytes. seed a value that alters the final hash value.
RETURN VALUE
( Uint32 ) Returns a Murmur3 32-bit hash value.
THREAD SAFETY
It is safe to call this function from any thread.
AVAILABILITY
This function is available since SDL 3.2.0. Simple Directmedia Layer SDL 3.2.8 SDL_murmur3_32(3)