include/util.h File Reference

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Data Structures
struct	pam_netns_shm_t
	shm structure More...
Enumerations
enum	pam_netns_state_t {   INITIAL, BEFORE_COMPLETE, UNSHARE_COMPLETE, AFTER_COMPLETE,   SETUP_COMPLETE, SESSION_CLOSED }
	States of pam_netns. More...
Functions
int	wait_for_state (pam_netns_shm_t *mod_shm, pam_netns_state_t state)
	Wait for a state.
int	wait_for_state_inf (pam_netns_shm_t *mod_shm, pam_netns_state_t state)
	Wait for a state (infinite).
int	set_state (pam_netns_shm_t *mod_shm, pam_netns_state_t state)
	Set state.

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Enumeration Type Documentation

enum pam_netns_state_t

States of pam_netns.

This enumeration type specifie different application types.

Enumerator:

INITIAL	Initial state
BEFORE_COMPLETE	Before script is successfully executed
UNSHARE_COMPLETE	Unshare done
AFTER_COMPLETE	After script is successfully executed
SETUP_COMPLETE	Session successfully opened
SESSION_CLOSED	Session successfully closed

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Function Documentation

int set_state	(	pam_netns_shm_t *	mod_shm,
		pam_netns_state_t	state
	)

Set state.

This function is called to set a state.

Parameters:

	mod_shm	Pointer to shm structure
	state	State

Return values:

	0	State reached
	<0	Something went wrong

int wait_for_state	(	pam_netns_shm_t *	mod_shm,
		pam_netns_state_t	state
	)

Wait for a state.

This function blocks until the specified state is reached.

Parameters:

	mod_shm	Pointer to shm structure
	state	State

Return values:

	0	State reached
	<0	Something went wrong

int wait_for_state_inf	(	pam_netns_shm_t *	mod_shm,
		pam_netns_state_t	state
	)

Wait for a state (infinite).

This function blocks until the specified state is reached.

Parameters:

	mod_shm	Pointer to shm structure
	state	State

Return values:

	0	State reached
	<0	Something went wrong