Move more files into subdirectories under lib/

git-svn-id: svn://svn.code.sf.net/p/nuttx/code/trunk@3441 42af7a65-404d-4744-a932-0658087f49c3

1 files changed, 0 insertions, 212 deletions

diff --git a/nuttx/lib/lib_rand.c b/nuttx/lib/lib_rand.c
deleted file mode 100644
index 6624305ab..000000000
--- a/nuttx/lib/lib_rand.c
+++ /dev/null
@@ -1,212 +0,0 @@
-/************************************************************
- * lib_rand.c
- *
- *   Copyright (C) 2007 Gregory Nutt. All rights reserved.
- *   Author: Gregory Nutt <spudmonkey@racsa.co.cr>
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- *
- * 1. Redistributions of source code must retain the above copyright
- *    notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- *    notice, this list of conditions and the following disclaimer in
- *    the documentation and/or other materials provided with the
- *    distribution.
- * 3. Neither the name NuttX nor the names of its contributors may be
- *    used to endorse or promote products derived from this software
- *    without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
- * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
- * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
- * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
- * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
- * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
- * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
- * OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
- * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
- * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
- * POSSIBILITY OF SUCH DAMAGE.
- *
- ************************************************************/
-
-/************************************************************
- * Compilation Switches
- ************************************************************/
-
-/************************************************************
- * Included Files
- ************************************************************/
-
-#include <sys/types.h>
-#include <stdlib.h>
-
-/************************************************************
- * Definitions
- ************************************************************/
-
-#ifndef RND_ORDER
-#define RND_ORDER 1
-#endif
-
-/* Values needed by the random number generator */
-
-#define RND1_CONSTK  470001
-#define RND1_CONSTP  999563
-#define RND2_CONSTK1 366528
-#define RND2_CONSTK2 508531
-#define RND2_CONSTP  998917
-#define RND3_CONSTK1 360137
-#define RND3_CONSTK2 519815
-#define RND3_CONSTK3 616087
-#define RND3_CONSTP  997783
-
-#if RND_ORDER == 1
-# define RND_CONSTP RND1_CONSTP
-#elif RND_ORDER == 2
-# define RND_CONSTP RND2_CONSTP
-#else
-# define RND_CONSTP RND3_CONSTP
-#endif
-
-/************************************************************
- * Private Type Declarations
- ************************************************************/
-
-/************************************************************
- * Private Function Prototypes
- ************************************************************/
-
-static unsigned int nrand(unsigned int nLimit);
-static double_t frand1(void);
-#if (RND_ORDER > 1)
-static double_t frand2(void);
-#if (RND_ORDER > 2)
-static double_t frand3(void);
-#endif
-#endif
-
-/**********************************************************
- * Global Constant Data
- **********************************************************/
-
-/************************************************************
- * Global Variables
- ************************************************************/
-
-/**********************************************************
- * Private Constant Data
- **********************************************************/
-
-/************************************************************
- * Private Variables
- ************************************************************/
-
-static unsigned long g_nRandInt1;
-#if (RND_ORDER > 1)
-static unsigned long g_nRandInt2;
-#if (RND_ORDER > 2)
-static unsigned long g_nRandInt3;
-#endif
-#endif
-
-/************************************************************
- * Function:  srand, rand
- ************************************************************/
-
-void srand(unsigned int seed)
-{
-  g_nRandInt1 = seed;
-#if (RND_ORDER > 1)
-  g_nRandInt2 = seed;
-  (void)frand1();
-#if (RND_ORDER > 2)
-  g_nRandInt3 = seed;
-  (void)frand2();
-#endif
-#endif
-
-} /* end srand */
-
-int rand(void)
-{
-  return (int)nrand(32768);
-
-} /* end rand */
-
-static unsigned int nrand(unsigned int nLimit)
-{
-  unsigned long nResult;
-  double_t fRatio;
-
-  /* Loop to be sure a legal random number is generated */
-  do {
-
-    /* Get a random integer in the requested range */
-#if (RND_ORDER == 1)
-    fRatio = frand1();
-#elif (RND_ORDER == 2)
-    fRatio = frand2();
-#else
-    fRatio = frand3();
-#endif
-
-    /* Then, produce the return-able value */
-    nResult = (unsigned long)(((double_t)nLimit) * fRatio);
-
-  } while (nResult >= (unsigned long)nLimit);
-
-  return (unsigned int)nResult;
-
-} /* end nrand */
-
-static double_t frand1(void)
-{
-  unsigned long nRandInt;
-
-  /* First order congruential generator */
-  nRandInt = (RND1_CONSTK * g_nRandInt1) % RND1_CONSTP;
-  g_nRandInt1 = nRandInt;
-
-  /* Construct an floating point value in the range from 0.0 up to 1.0 */
-  return ((double_t)nRandInt) / ((double_t)RND_CONSTP);
-
-} /* end frand */
-
-#if (RND_ORDER > 1)
-static double_t frand2(void)
-{
-  unsigned long nRandInt;
-
-  /* Second order congruential generator */
-  nRandInt = (RND2_CONSTK1 * g_nRandInt1 + RND2_CONSTK2 * g_nRandInt2) %
-    RND2_CONSTP;
-  g_nRandInt2 = g_nRandInt1;
-  g_nRandInt1 = nRandInt;
-
-  /* Construct an floating point value in the range from 0.0 up to 1.0 */
-  return ((double_t)nRandInt) / ((double_t)RND_CONSTP);
-
-} /* end frand */
-
-#if (RND_ORDER > 2)
-static double_t frand(void)
-{
-  unsigned long nRandInt;
-
-  /* Third order congruential generator */
-  nRandInt = (RND3_CONSTK1 * g_nRandInt1 + RND3_CONSTK2 * g_nRandInt2 +
-	      RND3_CONSTK2 * g_nRandInt3) % RND3_CONSTP;
-  g_nRandInt3 = g_nRandInt2;
-  g_nRandInt2 = g_nRandInt1;
-  g_nRandInt1 = nRandInt;
-
-  /* Construct an floating point value in the range from 0.0 up to 1.0 */
-  return ((double_t)nRandInt) / ((double_t)RND_CONSTP);
-
-} /* end frand */
-#endif
-#endif