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NAME

drand48_r, erand48_r, lrand48_r, nrand48_r, mrand48_r, jrand48_r,
srand48_r, seed48_r, lcong48_r
- generate uniformly distributed pseudo-random numbers reentrantly
 

SYNOPSIS

#include <stdlib.h>

int drand48_r(struct drand48_data *buffer, double *result);

int erand48_r(unsigned short xsubi[3],


              struct drand48_data *buffer, double *result);

int lrand48_r(struct drand48_data *buffer, long int *result);

int nrand48_r(unsigned short int xsubi[3],


              struct drand48_data *buffer, long int *result);

int mrand48_r(struct drand48_data *buffer,long int *result);

int jrand48_r(unsigned short int xsubi[3],


              struct drand48_data *buffer, long int *result);

int srand48_r(long int seedval, struct drand48_data *buffer);

int seed48_r(unsigned short int seed16v[3],


             struct drand48_data *buffer);

int lcong48_r(unsigned short int param[7],


              struct drand48_data *buffer);

Feature Test Macro Requirements for glibc (see feature_test_macros(7)):

All functions shown above: _SVID_SOURCE || _BSD_SOURCE || _XOPEN_SOURCE  

DESCRIPTION

Before the first use, this struct must be initialized, for example, by filling it with zeros, or by calling one of the functions srand48_r(), seed48_r(), or lcong48_r().  

RETURN VALUE

CONFORMING TO

SEE ALSO

COLOPHON

Index

NAME

SYNOPSIS

DESCRIPTION

RETURN VALUE

CONFORMING TO

SEE ALSO

COLOPHON

Партнёры:

Хостинг: