rtdm_xenomai_v3.c File Reference

RTDM interface. More...

Go to the source code of this file.

Data Structures
struct	ec_rtdm_context

Macros
#define	DEBUG_RTDM   0
	Set to 1 to enable device operations debugging.

Functions
static int	ec_rtdm_open (struct rtdm_fd *fd, int oflags)
static void	ec_rtdm_close (struct rtdm_fd *fd)
static int	ec_rtdm_ioctl_rt (struct rtdm_fd *fd, unsigned int request, void __user *arg)
static int	ec_rtdm_ioctl (struct rtdm_fd *fd, unsigned int request, void __user *arg)
int	ec_rtdm_dev_init (ec_rtdm_dev_t *rtdm_dev, ec_master_t *master)
	Initialize an RTDM device. More...
void	ec_rtdm_dev_clear (ec_rtdm_dev_t *rtdm_dev)
	Clear an RTDM device. More...
int	ec_rtdm_mmap (ec_ioctl_context_t *ioctl_ctx, void **user_address)

Variables
static struct rtdm_driver	ec_rtdm_driver

Detailed Description

RTDM interface.

Definition in file rtdm_xenomai_v3.c.

Function Documentation

ec_rtdm_dev_init()

int ec_rtdm_dev_init	(	ec_rtdm_dev_t *	rtdm_dev,
		ec_master_t *	master
	)

Initialize an RTDM device.

Returns

Zero on success, otherwise a negative error code.

Parameters

rtdm_dev	EtherCAT RTDM device.
master	EtherCAT master.

Definition at line 292 of file rtdm_xenomai_v3.c.

ec_rtdm_dev_clear()

void ec_rtdm_dev_clear

(

ec_rtdm_dev_t *

rtdm_dev

)

Clear an RTDM device.

Parameters

rtdm_dev

EtherCAT RTDM device.

Definition at line 325 of file rtdm_xenomai_v3.c.

Variable Documentation

ec_rtdm_driver

struct rtdm_driver ec_rtdm_driver

static

Initial value:

= {
    .profile_info       = RTDM_PROFILE_INFO(ec_rtdm,
                            RTDM_CLASS_EXPERIMENTAL,
                            222,
                            0),
    .device_flags       = RTDM_NAMED_DEVICE,
    .device_count       = 1,
    .context_size       = sizeof(struct ec_rtdm_context),
    .ops = {
        .open       = ec_rtdm_open,
        .close      = ec_rtdm_close,
        .ioctl_rt   = ec_rtdm_ioctl_rt,
        .ioctl_nrt  = ec_rtdm_ioctl,
    },
}

Definition at line 276 of file rtdm_xenomai_v3.c.