sys_getrandom.c File Reference

#include <sys/cdefs.h>
#include <sys/param.h>
#include <sys/errno.h>
#include <sys/limits.h>
#include <sys/proc.h>
#include <sys/random.h>
#include <sys/sysproto.h>
#include <sys/systm.h>
#include <sys/uio.h>

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Data Structures
struct	getrandom_args

Macros
#define	GRND_VALIDFLAGS   (GRND_NONBLOCK | GRND_RANDOM | GRND_INSECURE)

Functions
	__FBSDID ("$FreeBSD$")
	CTASSERT (EWOULDBLOCK==EAGAIN)
static int	kern_getrandom (struct thread *td, void *user_buf, size_t buflen, unsigned int flags)
int	sys_getrandom (struct thread *td, struct getrandom_args *uap)

Macro Definition Documentation

GRND_VALIDFLAGS

#define GRND_VALIDFLAGS   (GRND_NONBLOCK | GRND_RANDOM | GRND_INSECURE)

Definition at line 41 of file sys_getrandom.c.

Function Documentation

__FBSDID()

__FBSDID

(

"$FreeBSD$"

)

CTASSERT()

CTASSERT

(

EWOULDBLOCK

= =EAGAIN

)

kern_getrandom()

static int kern_getrandom ( struct thread *  td, void *  user_buf, size_t  buflen, unsigned int  flags  )

static

Definition at line 51 of file sys_getrandom.c.

References flags, and GRND_VALIDFLAGS.

Referenced by sys_getrandom().

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sys_getrandom()

int sys_getrandom	(	struct thread *	td,
		struct getrandom_args *	uap
	)

Definition at line 127 of file sys_getrandom.c.

References getrandom_args::buf, getrandom_args::buflen, getrandom_args::flags, and kern_getrandom().

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