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Ignore repeated signals sent to the parent in background

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Brian Somers 1999-05-13 16:34:57 +00:00
parent 121ba32d78
commit ac37ab22eb
Notes: svn2git 2020-12-20 02:59:44 +00:00 
svn path=/head/; revision=47119
1 changed files with 2 additions and 1 deletions
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3
usr.sbin/ppp/main.c
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@ -17,7 +17,7 @@
* IMPLIED WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED
* WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR A PARTICULAR PURPOSE.
*
* $Id: main.c,v 1.153 1999/04/26 08:54:34 brian Exp $
* $Id: main.c,v 1.154 1999/05/08 11:07:05 brian Exp $
*
* TODO:
*/
@ -134,6 +134,7 @@ static pid_t BGPid = 0;
static void
KillChild(int signo)
{
signal(signo, SIG_IGN);
log_Printf(LogPHASE, "Parent: Signal %d\n", signo);
kill(BGPid, SIGINT);
}