From 498bb22174aa2c76493e8c67b92949271131ebfb Mon Sep 17 00:00:00 2001
From: rsc <devnull@localhost>
Date: Sun, 21 Mar 2004 14:05:38 +0000
Subject: Add some missing files.

---
 src/lib9/lnrand.c   | 18 ++++++++++++++++++
 src/lib9/lrand.c    |  8 ++++++++
 src/lib9/opentemp.c |  9 +++++++++
 3 files changed, 35 insertions(+)
 create mode 100644 src/lib9/lnrand.c
 create mode 100644 src/lib9/lrand.c
 create mode 100644 src/lib9/opentemp.c

(limited to 'src/lib9')

diff --git a/src/lib9/lnrand.c b/src/lib9/lnrand.c
new file mode 100644
index 00000000..5b648d08
--- /dev/null
+++ b/src/lib9/lnrand.c
@@ -0,0 +1,18 @@
+#include	<u.h>
+#include	<libc.h>
+
+#define	MASK	0x7fffffffL
+
+long
+lnrand(long n)
+{
+	long slop, v;
+
+	if(n < 0)
+		return n;
+	slop = MASK % n;
+	do
+		v = lrand();
+	while(v <= slop);
+	return v % n;
+}
diff --git a/src/lib9/lrand.c b/src/lib9/lrand.c
new file mode 100644
index 00000000..47c331d9
--- /dev/null
+++ b/src/lib9/lrand.c
@@ -0,0 +1,8 @@
+#include	<u.h>
+#include	<libc.h>
+
+long
+lrand(void)
+{
+	return ((rand()<<16)^rand()) & 0x7FFFFFFF;
+}
diff --git a/src/lib9/opentemp.c b/src/lib9/opentemp.c
new file mode 100644
index 00000000..ff2b3f81
--- /dev/null
+++ b/src/lib9/opentemp.c
@@ -0,0 +1,9 @@
+#include <u.h>
+#include <libc.h>
+
+int
+opentemp(char *template)
+{
+	return mkstemp(template);
+}
+
-- 
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