This graph shows which files directly or indirectly include this file:

Functions
void	sighand_chld ()

void	sighand_segv ()

void	let_em_die (int pid)

void	make_em_die (int sig)

Variables
void(*)(int)	openvas_signal (int signum, void(*handler)(int))

Function Documentation

◆ let_em_die()

void let_em_die ( int pid )

Definition at line 44 of file sighand.c.

Referenced by make_em_die().

 {
   int status;
 
   waitpid (pid, &status, WNOHANG);
 }

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◆ make_em_die()

void make_em_die ( int sig )

Definition at line 53 of file sighand.c.

References let_em_die().

 {
   /* number of times, the sig is sent at most */
   int n = 3;
 
   /* leave if we are session leader */
   if (getpgrp () != getpid ())
     return;
 
   /* quickly send signals and check the result */
   if (kill (0, sig) < 0)
     return;
   let_em_die (0);
   if (kill (0, 0) < 0)
     return;
 
   do
     {
       /* send the signal to everybody in the group */
       if (kill (0, sig) < 0)
         return;
       sleep (1);
       /* do not leave a zombie, hanging around if possible */
       let_em_die (0);
     }
   while (--n > 0);
 
   if (kill (0, 0) < 0)
     return;
 
   kill (0, SIGKILL);
   sleep (1);
   let_em_die (0);
 }

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◆ sighand_chld()

void sighand_chld ( )

◆ sighand_segv()

void sighand_segv ( )

Variable Documentation

◆ openvas_signal

void(*)(int) openvas_signal(int signum, void(*handler)(int))

Definition at line 34 of file sighand.h.

Functions