From c31fe01065ba9faa77e851337398f3236b8fbf11 Mon Sep 17 00:00:00 2001 From: millert Date: Mon, 7 Dec 1998 21:47:22 +0000 Subject: No need to cast to they type we already are. Also minor KNF --- lib/libc/stdlib/rand.c | 9 ++++++--- 1 file changed, 6 insertions(+), 3 deletions(-) (limited to 'lib/libc/stdlib/rand.c') diff --git a/lib/libc/stdlib/rand.c b/lib/libc/stdlib/rand.c index 838c98a9fd0..bb180886c01 100644 --- a/lib/libc/stdlib/rand.c +++ b/lib/libc/stdlib/rand.c @@ -32,7 +32,7 @@ */ #if defined(LIBC_SCCS) && !defined(lint) -static char *rcsid = "$OpenBSD: rand.c,v 1.5 1998/12/07 16:44:41 millert Exp $"; +static char *rcsid = "$OpenBSD: rand.c,v 1.6 1998/12/07 21:47:22 millert Exp $"; #endif /* LIBC_SCCS and not lint */ #include @@ -44,19 +44,22 @@ int rand_r(seed) u_int *seed; { + *seed = *seed * 1103515245 + 12345; - return (u_int)(*seed) % ((u_int)RAND_MAX + 1); + return (*seed % ((u_int)RAND_MAX + 1)); } int rand() { - return rand_r(&next); + + return (rand_r(&next)); } void srand(seed) u_int seed; { + next = seed; } -- cgit v1.2.3-59-g8ed1b