NAME¶

SDL_srand - Seeds the pseudo-random number generator.

HEADER FILE¶

Defined in SDL3/SDL_stdinc.h

SYNOPSIS¶

#include "SDL3/SDL.h"

void SDL_srand(Uint64 seed);

DESCRIPTION¶

Reusing the seed number will cause SDL_rand_ *() to repeat the same stream of 'random' numbers.

FUNCTION PARAMETERS¶

seed

the value to use as a random number seed, or 0 to use SDL_GetPerformanceCounter ().

THREAD SAFETY¶

This should be called on the same thread that calls SDL_rand *()

AVAILABILITY¶

This function is available since SDL 3.1.3.

SEE ALSO¶

•(3), SDL_rand(3), •(3), SDL_rand_bits(3), •(3), SDL_randf(3)