libsession.h File Reference

The header of the userspace library that allows the user to start a session based file access. More...

Go to the source code of this file.

Functions
int	session_init (void)
	session_init express the wish to initialize a session More...
int	session_open (int, int)
	opens a session on a specific file descriptor More...
int	session_close (int, int)
	closes a session on a specific file descriptor More...
int	session_exit (int)
	session_exit expresses the whish of terminating the session More...

Detailed Description

The header of the userspace library that allows the user to start a session based file access.

Author

Federico Alfano

Date

2 May, 2020

Function Documentation

int session_close	(	int	,
		int
	)

closes a session on a specific file descriptor

Parameters

session_id	the id returned by the init
fd	the file descriptor on which the session must be close

Returns

0 if everything goes well, otherwise returns an error code

int session_exit

(

int

)

session_exit expresses the whish of terminating the session

Parameters

session_id

the id returned by the init

Returns

0 if everything goes well, otherwise returns an error code

int session_init

(

void

)

session_init express the wish to initialize a session

Returns

the id representing the session if everything goes well, otherwise returns an error code

int session_open	(	int	,
		int
	)

opens a session on a specific file descriptor

Parameters

session_id	the id returned by the init
fd	the file descriptor on which the session must be open

Returns

0 if everything goes well, otherwise returns an error code