kolibrios-fun/programs/develop/libraries/kolibri-libc/source/stdlib/rand.c
turbocat 4bc3d82296 kolibri-libc
- Added srand and rand
- Added _libc_get_version 
- Update libc.obj.a binary

git-svn-id: svn://kolibrios.org@8743 a494cfbc-eb01-0410-851d-a64ba20cac60
2021-05-25 00:16:29 +00:00

16 lines
183 B
C

#include <stdlib.h>
#include <stdint.h>
static uint64_t seed;
void srand(unsigned s)
{
seed = s-1;
}
int rand(void)
{
seed = 6364136223846793005ULL*seed + 1;
return seed>>33;
}