Athena: ath_signal.c File Reference

Implements very simple signal handling. More...

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Functions
static void	handler (int s)
	Reinstalls the signal handler function.
void	ath_sig_init (void)
	Defines the signal handler function.
int	ath_sig_act (int *piquit)
	Handles response to any received signals.
Variables
static volatile int	sig_caught = 0

Detailed Description

Implements very simple signal handling.

PURPOSE: Implements very simple signal handling. Since signals can come in at any time, these functions set a static global variable which will be checked and reset if necessary -- TAG 8/19/2004

CONTAINS PUBLIC FUNCTIONS:

PRIVATE FUNCTION PROTOTYPES:

handler()

Definition in file ath_signal.c.

Function Documentation

int ath_sig_act ( int * piquit )

Handles response to any received signals.

At the moment, only response to SIGTERM is implemented.

Definition at line 50 of file ath_signal.c.

References ath_pout(), and sig_caught.

Referenced by main().

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void ath_sig_init ( void )

Defines the signal handler function.

Definition at line 39 of file ath_signal.c.

References handler().

Referenced by main().

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static void handler ( int s ) [static]

Reinstalls the signal handler function.

Definition at line 77 of file ath_signal.c.

References sig_caught.

Referenced by ath_sig_init().

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Variable Documentation

volatile int sig_caught = 0 [static]

Definition at line 26 of file ath_signal.c.

Referenced by ath_sig_act(), and handler().