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| author | Mystery Man <unknown@mandriva.org> | 2004-02-20 00:03:26 +0000 |
|---|---|---|
| committer | Mystery Man <unknown@mandriva.org> | 2004-02-20 00:03:26 +0000 |
| commit | 959a1722faec6b30510c788c49dcb4b7cb96d1e0 (patch) | |
| tree | 8d25ea2b09098078292e7dcda489471a30b4e81a /mdk-stage1/dietlibc/lib/rand_r.c | |
| parent | 0413d7133026a6cddf226027ebdfee6fa68890f7 (diff) | |
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This commit was manufactured by cvs2svn to create tag 'V10_0_21mdk'.V10_0_21mdk
Diffstat (limited to 'mdk-stage1/dietlibc/lib/rand_r.c')
| -rw-r--r-- | mdk-stage1/dietlibc/lib/rand_r.c | 30 |
1 files changed, 0 insertions, 30 deletions
diff --git a/mdk-stage1/dietlibc/lib/rand_r.c b/mdk-stage1/dietlibc/lib/rand_r.c deleted file mode 100644 index 55f8303bc..000000000 --- a/mdk-stage1/dietlibc/lib/rand_r.c +++ /dev/null @@ -1,30 +0,0 @@ -/* - Copyright (C) 2002 Luc Van Oostenryck - - This is free software. You can redistribute and - modify it under the terms of the GNU General Public - Public License. -*/ - -#include <stdlib.h> -#include <stdint.h> - -/* Knuth's TAOCP section 3.6 */ -#define M ((1U<<31) -1) -#define A 48271 -#define Q 44488 // M/A -#define R 3399 // M%A; R < Q !!! - -// FIXME: ISO C/SuS want a longer period - -int rand_r(unsigned int* seed) -{ int32_t X; - - X = *seed; - X = A*(X%Q) - R * (int32_t) (X/Q); - if (X < 0) - X += M; - - *seed = X; - return X; -} |