From a6240e129a714de0ec5e5cbc8421465926528d9e Mon Sep 17 00:00:00 2001
From: millert <>
Date: Sat, 7 Feb 1998 02:16:25 +0000
Subject: More XPG4.2 --   setstate takes a const parameter   don't ever spew
 to stderr, just return NULL

---
 src/lib/libc/stdlib/random.3 | 18 ++++++++++++++----
 src/lib/libc/stdlib/random.c | 14 +++++---------
 2 files changed, 19 insertions(+), 13 deletions(-)

diff --git a/src/lib/libc/stdlib/random.3 b/src/lib/libc/stdlib/random.3
index 87a4fe253f..b57dcd15e3 100644
--- a/src/lib/libc/stdlib/random.3
+++ b/src/lib/libc/stdlib/random.3
@@ -29,7 +29,7 @@
 .\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
 .\" SUCH DAMAGE.
 .\"
-.\"	$OpenBSD: random.3,v 1.4 1998/02/06 01:49:08 deraadt Exp $
+.\"	$OpenBSD: random.3,v 1.5 1998/02/07 02:16:25 millert Exp $
 .\"
 .Dd April 19, 1991
 .Dt RANDOM 3
@@ -45,11 +45,11 @@
 .Ft long 
 .Fn random void
 .Ft void
-.Fn srandom "unsigned seed"
+.Fn srandom "unsigned int seed"
 .Ft char *
-.Fn initstate "unsigned seed" "char *state" "size_t n"
+.Fn initstate "unsigned int seed" "char *state" "size_t n"
 .Ft char *
-.Fn setstate "char *state"
+.Fn setstate "const char *state"
 .Sh DESCRIPTION
 The
 .Fn random
@@ -162,7 +162,17 @@ is called with less than 8 bytes of state information, or if
 detects that the state information has been garbled, error
 messages are printed on the standard error output.
 .Sh SEE ALSO
+.Xr drand48 3 ,
 .Xr rand 3
+.Sh STANDARDS
+The
+.Fn random ,                                                           
+.Fn srandom ,                                                           
+.Fn initstate ,                                                           
+and
+.Fn setstate
+functions conform to
+.St -xpg4.2 .
 .Sh HISTORY
 These
 functions appeared in 
diff --git a/src/lib/libc/stdlib/random.c b/src/lib/libc/stdlib/random.c
index 1ac61f2cec..79344f30f1 100644
--- a/src/lib/libc/stdlib/random.c
+++ b/src/lib/libc/stdlib/random.c
@@ -32,7 +32,7 @@
  */
 
 #if defined(LIBC_SCCS) && !defined(lint)
-static char *rcsid = "$OpenBSD: random.c,v 1.5 1998/02/06 01:49:08 deraadt Exp $";
+static char *rcsid = "$OpenBSD: random.c,v 1.6 1998/02/07 02:16:25 millert Exp $";
 #endif /* LIBC_SCCS and not lint */
 
 #include <stdio.h>
@@ -250,11 +250,8 @@ initstate(seed, arg_state, n)
 		state[-1] = rand_type;
 	else
 		state[-1] = MAX_TYPES * (rptr - state) + rand_type;
-	if (n < BREAK_0) {
-		(void)fprintf(stderr,
-		    "random: not enough state (%d bytes); ignored.\n", n);
-		return(0);
-	}
+	if (n < BREAK_0)
+		return(NULL);
 	if (n < BREAK_1) {
 		rand_type = TYPE_0;
 		rand_deg = DEG_0;
@@ -303,7 +300,7 @@ initstate(seed, arg_state, n)
  */
 char *
 setstate(arg_state)
-	char *arg_state;
+	const char *arg_state;
 {
 	register long *new_state = (long *)arg_state;
 	register int type = new_state[0] % MAX_TYPES;
@@ -325,8 +322,7 @@ setstate(arg_state)
 		rand_sep = seps[type];
 		break;
 	default:
-		(void)fprintf(stderr,
-		    "random: state info corrupted; not changed.\n");
+		return(NULL);
 	}
 	state = &new_state[1];
 	if (rand_type != TYPE_0) {
-- 
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