src/util.c File Reference

#include "../include/pam_netns.h"

Include dependency graph for util.c:

Functions
int	set_state (pam_netns_shm_t *shm, pam_netns_state_t state)
	Set state.
int	wait_for_state (pam_netns_shm_t *shm, pam_netns_state_t state)
	Wait for a state.
int	wait_for_state_inf (pam_netns_shm_t *shm, pam_netns_state_t state)
	Wait for a state (infinite).
Variables
options_t	pam_netns_options

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Detailed Description

State control utilities.

Author:

Wilhelm Meier

Julian Thome

Date:

2010-08-25

Implementation of state control utilities.

Author:

Wilhelm Meier

Julian Thome

Date:

2010-08-25

---

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

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Variable Documentation

options_t pam_netns_options