From 8c1ab65c0f548d20b7f177bdb736daaf603340e1 Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Wed, 17 Apr 2024 15:54:38 +0200 Subject: Adding upstream version 0.0~git20221206.8b7148f. Signed-off-by: Daniel Baumann --- libc-top-half/musl/src/prng/rand.c | 15 +++++++++++++++ 1 file changed, 15 insertions(+) create mode 100644 libc-top-half/musl/src/prng/rand.c (limited to 'libc-top-half/musl/src/prng/rand.c') diff --git a/libc-top-half/musl/src/prng/rand.c b/libc-top-half/musl/src/prng/rand.c new file mode 100644 index 0000000..c000cd2 --- /dev/null +++ b/libc-top-half/musl/src/prng/rand.c @@ -0,0 +1,15 @@ +#include +#include + +static uint64_t seed; + +void srand(unsigned s) +{ + seed = s-1; +} + +int rand(void) +{ + seed = 6364136223846793005ULL*seed + 1; + return seed>>33; +} -- cgit v1.2.3