mmc_rand_drand48.h
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/***************************************************************************/
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/***************************************************************************/
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#ifndef _MMC_POSIX_RAND_LIBGW32C_H
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#define _MMC_POSIX_RAND_LIBGW32C_H
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#include <stdlib.h>
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#include <stdio.h>
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#include <math.h>
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#include <float.h>
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#include <ieee754.h>
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#include <string.h>
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//typedef unsigned long long uint64_t
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typedef
signed
__int8 sint8;
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typedef
unsigned
__int8 uint8;
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typedef
signed
__int16 sint16;
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typedef
unsigned
__int16 uint16;
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typedef
signed
__int32 sint32;
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typedef
unsigned
__int32 uint32;
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typedef
signed
__int64 sint64;
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typedef
unsigned
__int64 uint64;
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struct
drand48_data
{
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unsigned
short
int
__x[3];
/* Current state. */
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unsigned
short
int
__old_x[3];
/* Old state. */
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unsigned
short
int
__c;
/* Additive const. in congruential formula. */
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unsigned
short
int
__init;
/* Flag for initializing. */
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uint64 __a;
/* Factor in congruential formula. */
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};
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#ifdef __cplusplus
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extern
"C"
{
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#endif
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/* Global state for non-reentrant functions. */
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int
__drand48_iterate (
unsigned
short
int
xsubi[3],
struct
drand48_data
* buffer );
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int
__erand48_r (
unsigned
short
int
xsubi[3],
struct
drand48_data
* buffer,
double
* result);
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int
drand48_r (
struct
drand48_data
* buffer,
double
* result);
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int
seed48_r (
unsigned
short
int
seed16v[3],
struct
drand48_data
* buffer);
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double
erand48 (
unsigned
short
int
xsubi[3]);
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#ifdef __cplusplus
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}
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#endif
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#endif
drand48_data
Data structure for communication with thread safe versions.
Definition:
mmc_rand_drand48.h:67
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