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-rw-r--r--pimd/pim_rand.c60
1 files changed, 0 insertions, 60 deletions
diff --git a/pimd/pim_rand.c b/pimd/pim_rand.c
deleted file mode 100644
index df2a1111..00000000
--- a/pimd/pim_rand.c
+++ /dev/null
@@ -1,60 +0,0 @@
-/*
- PIM for Quagga
- Copyright (C) 2008 Everton da Silva Marques
-
- This program is free software; you can redistribute it and/or modify
- it under the terms of the GNU General Public License as published by
- the Free Software Foundation; either version 2 of the License, or
- (at your option) any later version.
-
- This program is distributed in the hope that it will be useful, but
- WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- General Public License for more details.
-
- You should have received a copy of the GNU General Public License
- along with this program; see the file COPYING; if not, write to the
- Free Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston,
- MA 02110-1301 USA
-
- $QuaggaId: $Format:%an, %ai, %h$ $
-*/
-
-#include "pim_rand.h"
-#include "pim_time.h"
-
-/* Quick and dirty random number generator from NUMERICAL RECIPES IN C:
- THE ART OF SCIENTIFIC COMPUTING (ISBN 0-521-43108-5). */
-/* BEWARE: '_qseed_' is assigned! */
-#define QRANDOM(_qseed_) ((_qseed_) = (((_qseed_) * 1664525L) + 1013904223L))
-
-static long qpim_rand_seed;
-
-void pim_rand_init()
-{
- qpim_rand_seed = pim_time_monotonic_sec() ^ getpid();
-}
-
-long pim_rand()
-{
- return QRANDOM(qpim_rand_seed);
-}
-
-int pim_rand_next(int min, int max)
-{
- long rand;
-
- assert(min <= max);
-
- /* FIXME better random generator ? */
-
- rand = QRANDOM(qpim_rand_seed);
- if (rand < 0)
- rand = -rand;
- rand = rand % (1 + max - min) + min;
-
- assert(rand >= min);
- assert(rand <= max);
-
- return rand;
-}