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authorwollman <wollman@FreeBSD.org>1994-09-23 00:37:55 +0000
committerwollman <wollman@FreeBSD.org>1994-09-23 00:37:55 +0000
commit4c045ca123398a5109e2d35cf6cbfb3c2bb9df93 (patch)
tree765891a14c11280bc539082a7de5e9dd7846bb99 /lib/libc/gen/srand48.c
parenteed32da9d43503cb4e88bc1ce7ca4ab638214d91 (diff)
downloadFreeBSD-src-4c045ca123398a5109e2d35cf6cbfb3c2bb9df93.zip
FreeBSD-src-4c045ca123398a5109e2d35cf6cbfb3c2bb9df93.tar.gz
Added *ran48 functions, and put them in the correct place this time.
Obtained from: 1.1.5
Diffstat (limited to 'lib/libc/gen/srand48.c')
-rw-r--r--lib/libc/gen/srand48.c30
1 files changed, 30 insertions, 0 deletions
diff --git a/lib/libc/gen/srand48.c b/lib/libc/gen/srand48.c
new file mode 100644
index 0000000..fd369a0
--- /dev/null
+++ b/lib/libc/gen/srand48.c
@@ -0,0 +1,30 @@
+/*
+ * Copyright (c) 1993 Martin Birgmeier
+ * All rights reserved.
+ *
+ * You may redistribute unmodified or modified versions of this source
+ * code provided that the above copyright notice and this and the
+ * following conditions are retained.
+ *
+ * This software is provided ``as is'', and comes with no warranties
+ * of any kind. I shall in no event be liable for anything that happens
+ * to anyone/anything when using this software.
+ */
+
+#include "rand48.h"
+
+extern unsigned short _rand48_seed[3];
+extern unsigned short _rand48_mult[3];
+extern unsigned short _rand48_add;
+
+void
+srand48(long seed)
+{
+ _rand48_seed[0] = RAND48_SEED_0;
+ _rand48_seed[1] = (unsigned short) seed;
+ _rand48_seed[2] = (unsigned short) (seed >> 16);
+ _rand48_mult[0] = RAND48_MULT_0;
+ _rand48_mult[1] = RAND48_MULT_1;
+ _rand48_mult[2] = RAND48_MULT_2;
+ _rand48_add = RAND48_ADD;
+}
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