/tmp/l4check/full_tree/trunk/l4/pkg/rt_mon/include/l4vfs_monitor.h File Reference

Interface to l4vfs_coord from monitor. More...

#include <l4/rt_mon/types.h>

Go to the source code of this file.

Functions
int	rt_mon_request_ds (void **p, const char *name)
	Request and open a sensor at coordinator, attach its memory.
int	rt_mon_release_ds (int fd)
	Release and close sensors, detache its memory.

---

Detailed Description

Interface to l4vfs_coord from monitor.

Date:

10/26/2004

Author:

Martin Pohlack <mp26@os.inf.tu-dresden.de>

---

Function Documentation

int rt_mon_release_ds

(

int

fd

)

Release and close sensors, detache its memory.

Parameters:

fd

file descriptor to release

Returns:

- 0 on success

• -1 otherwise, errno will be set to errorcode

int rt_mon_request_ds	(	void **	p,
		const char *	name
	)

Request and open a sensor at coordinator, attach its memory.

Return values:

p

pointer to attached memory reagion

Parameters:

name

filename of the sensor to request

Returns:

- file descriptor number on success

• -1 on error, errno will be set to error code