util.h File Reference

Misc utility functions. More...

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Defines
#define	STATUS_BUF_SIZ   16384
#define	LOCK_GHBN()
#define	UNLOCK_GHBN()
Functions
int	execute (char *cmd_line, int quiet)
	Execute a shell command.
struct in_addr *	wd_gethostbyname (const char *name)
char *	get_iface_ip (const char *ifname)
char *	get_iface_mac (const char *ifname)
char *	get_ext_iface (void)
void	mark_online ()
void	mark_offline ()
int	is_online ()
void	mark_auth_online ()
void	mark_auth_offline ()
int	is_auth_online ()
char *	get_status_text ()

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Detailed Description

Misc utility functions.

Author:

Copyright (C) 2004 Philippe April <papril777@yahoo.com>

Definition in file util.h.

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Define Documentation

 

#define LOCK_GHBN

(

)

Value:

do { \
        debug(LOG_DEBUG, "Locking wd_gethostbyname()"); \
        pthread_mutex_lock(&ghbn_mutex); \
        debug(LOG_DEBUG, "wd_gethostbyname() locked"); \
} while (0)

Definition at line 65 of file util.h.

 

#define UNLOCK_GHBN

(

)

Value:

do { \
        debug(LOG_DEBUG, "Unlocking wd_gethostbyname()"); \
        pthread_mutex_unlock(&ghbn_mutex); \
        debug(LOG_DEBUG, "wd_gethostbyname() unlocked"); \
} while (0)

Definition at line 71 of file util.h.

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Function Documentation

int execute	(	char *	cmd_line,
		int	quiet
	)

Execute a shell command.

Fork a child and execute a shell command, the parent process waits for the child to return and returns the child's exit() value.

Returns:

Return code of the command

Definition at line 97 of file util.c.

References debug.