zos-getentropy.cc File Reference

#include <errno.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <stddef.h>
#include <unistd.h>
#include "zos-getentropy.h"

Macros
#define	_AE_BIMODAL   1
#define	_XOPEN_SOURCE   600
#define	_OPEN_SYS_FILE_EXT   1
#define	_OPEN_MSGQ_EXT   1

Functions
int	__getentropy (void *output, size_t size)

Macro Definition Documentation

_AE_BIMODAL

#define _AE_BIMODAL   1

_OPEN_MSGQ_EXT

#define _OPEN_MSGQ_EXT   1

_OPEN_SYS_FILE_EXT

#define _OPEN_SYS_FILE_EXT   1

_XOPEN_SOURCE

#define _XOPEN_SOURCE   600

Function Documentation

__getentropy()

int __getentropy	(	void *	buffer,
		size_t	length
	)

Fill a buffer with random bytes

Parameters

[out]	buffer	to store random bytes to.
[in]	number	of random bytes to generate.

Returns

On success, returns 0, or -1 on error.