sighdl.c File Reference

#include <signal.h>
#include <stdint.h>
#include <time.h>
#include <sys/time.h>

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Macros
#define	SIGHDL_XCPU   0x01
#define	SIGHDL_ALRM   0x02
#define	SIGHDL_USR1   0x01
#define	SIGHDL_USR2   0x02

Functions
void	sighdl (int sig_code)
int8_t	sighdl_timeout ()
int8_t	sighdl_usr ()
int	sighdl_set_timeout (int *sec)
int	sighdl_trap_cpulimit ()
int	sighdl_trap_usr ()

Variables
volatile uint8_t	TIMEOUT = 0
volatile uint8_t	USR = 0

Macro Definition Documentation

SIGHDL_ALRM

#define SIGHDL_ALRM   0x02

Definition at line 41 of file sighdl.c.

SIGHDL_USR1

#define SIGHDL_USR1   0x01

Definition at line 43 of file sighdl.c.

SIGHDL_USR2

#define SIGHDL_USR2   0x02

Definition at line 44 of file sighdl.c.

SIGHDL_XCPU

#define SIGHDL_XCPU   0x01

Definition at line 40 of file sighdl.c.

Function Documentation

sighdl()

void sighdl

(

int

sig_code

)

Generic signal handler

Definition at line 52 of file sighdl.c.

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sighdl_set_timeout()

int sighdl_set_timeout

(

int *

sec

)

Set a timer

Definition at line 89 of file sighdl.c.

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sighdl_timeout()

int8_t sighdl_timeout

(

)

Check if a timeout has occurred

Definition at line 74 of file sighdl.c.

sighdl_trap_cpulimit()

int sighdl_trap_cpulimit

(

)

Trap CPU time limit (SIGXCPU)

Definition at line 110 of file sighdl.c.

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sighdl_trap_usr()

int sighdl_trap_usr

(

)

Trap user signals (SIGUSR1, SIGUSR2)

Definition at line 123 of file sighdl.c.

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sighdl_usr()

int8_t sighdl_usr

(

)

Check if a user signal has been raised

Definition at line 81 of file sighdl.c.

Variable Documentation

TIMEOUT

volatile uint8_t TIMEOUT = 0

Definition at line 46 of file sighdl.c.

USR

volatile uint8_t USR = 0

Definition at line 47 of file sighdl.c.