sig.c File Reference

signal handling functions More...

#include <signal.h>
#include "sig.h"

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Functions
void	sig_alarmblock ()
void	sig_alarmunblock ()
void	sig_alarmcatch (void(*f)(int))
void	sig_alarmdefault ()
void	sig_block (int sig)
void	sig_unblock (int sig)
void	sig_blocknone ()
void	sig_catch (int sig, void(*f)(int))
void	sig_pause ()
void	sig_pipeignore ()
void	sig_pipedefault ()
void	sig_childblock ()
void	sig_childunblock ()
void	sig_childcatch (void(*f)(int))
void	sig_childdefault ()
void	sig_hangupblock ()
void	sig_hangupunblock ()
void	sig_hangupcatch (void(*f)(int))
void	sig_hangupdefault ()
void	sig_termblock ()
void	sig_termunblock ()
void	sig_termcatch (void(*f)(int))
void	sig_termdefault ()
void	sig_bugcatch (void(*f)(int))
void	sig_miscignore ()

Variables
int	sig_alarm = SIGALRM
int	sig_pipe = SIGPIPE
int	sig_child = SIGCHLD
int	sig_hangup = SIGHUP
int	sig_term = SIGTERM
void(*	sig_defaulthandler )(int) = SIG_DFL
void(*	sig_ignorehandler )() = SIG_IGN
int	sig_cont = SIGCONT

Detailed Description

signal handling functions

Authors

djb, jmh qmail

Definition in file sig.c.

Function Documentation

sig_alarmblock()

void sig_alarmblock

(

void

)

Definition at line 11 of file sig.c.

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sig_alarmcatch()

void sig_alarmcatch

(

void(*)(int)

f

)

Definition at line 19 of file sig.c.

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sig_alarmdefault()

void sig_alarmdefault

(

void

)

Definition at line 23 of file sig.c.

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sig_alarmunblock()

void sig_alarmunblock

(

void

)

Definition at line 15 of file sig.c.

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sig_block()

void sig_block

(

int

sig

)

Definition at line 30 of file sig.c.

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sig_blocknone()

void sig_blocknone

(

void

)

Definition at line 46 of file sig.c.

sig_bugcatch()

void sig_bugcatch

(

void(*)(int)

f

)

Definition at line 137 of file sig.c.

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sig_catch()

void sig_catch	(	int	sig,
		void(*)(int)	f
	)

Definition at line 53 of file sig.c.

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sig_childblock()

void sig_childblock

(

void

)

Definition at line 80 of file sig.c.

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sig_childcatch()

void sig_childcatch

(

void(*)(int)

f

)

Definition at line 88 of file sig.c.

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sig_childdefault()

void sig_childdefault

(

void

)

Definition at line 92 of file sig.c.

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sig_childunblock()

void sig_childunblock

(

void

)

Definition at line 84 of file sig.c.

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sig_hangupblock()

void sig_hangupblock

(

void

)

Definition at line 99 of file sig.c.

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sig_hangupcatch()

void sig_hangupcatch

(

void(*)(int)

f

)

Definition at line 107 of file sig.c.

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sig_hangupdefault()

void sig_hangupdefault

(

void

)

Definition at line 111 of file sig.c.

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sig_hangupunblock()

void sig_hangupunblock

(

void

)

Definition at line 103 of file sig.c.

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sig_miscignore()

void sig_miscignore

(

void

)

Definition at line 153 of file sig.c.

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sig_pause()

void sig_pause

(

void

)

Definition at line 62 of file sig.c.

sig_pipedefault()

void sig_pipedefault

(

void

)

Definition at line 73 of file sig.c.

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sig_pipeignore()

void sig_pipeignore

(

void

)

Definition at line 69 of file sig.c.

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sig_termblock()

void sig_termblock

(

void

)

Definition at line 118 of file sig.c.

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sig_termcatch()

void sig_termcatch

(

void(*)(int)

f

)

Definition at line 126 of file sig.c.

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sig_termdefault()

void sig_termdefault

(

void

)

Definition at line 130 of file sig.c.

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sig_termunblock()

void sig_termunblock

(

void

)

Definition at line 122 of file sig.c.

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sig_unblock()

void sig_unblock

(

int

sig

)

Definition at line 38 of file sig.c.

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Variable Documentation

sig_alarm

int sig_alarm = SIGALRM

Definition at line 28 of file sig.c.

sig_child

int sig_child = SIGCHLD

Definition at line 97 of file sig.c.

sig_cont

int sig_cont = SIGCONT

Definition at line 169 of file sig.c.

sig_defaulthandler

void(* sig_defaulthandler) (int)

(

int

)

= SIG_DFL

Definition at line 151 of file sig.c.

sig_hangup

int sig_hangup = SIGHUP

Definition at line 116 of file sig.c.

sig_ignorehandler

void(* sig_ignorehandler) ()

(

)

= SIG_IGN

Definition at line 167 of file sig.c.

sig_pipe

int sig_pipe = SIGPIPE

Definition at line 78 of file sig.c.

sig_term

int sig_term = SIGTERM

Definition at line 135 of file sig.c.