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Note that SIGCHLD is special and if ignored, won't be recorded by the filter.

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This commit is contained in:
Pawel Jakub Dawidek 2013-01-21 22:07:34 +00:00
parent 2e81a7e8ab
commit ffce2a5b46
Notes: svn2git 2020-12-20 02:59:44 +00:00 
svn path=/head/; revision=245750
1 changed files with 4 additions and 2 deletions
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6
lib/libc/sys/kqueue.2
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@ -24,7 +24,7 @@
.\"
.\" $FreeBSD$
.\"
.Dd February 15, 2012
.Dd January 21, 2013
.Dt KQUEUE 2
.Os
.Sh NAME
@ -417,7 +417,9 @@ and
facilities, and has a lower precedence.
The filter will record
all attempts to deliver a signal to a process, even if the signal has
been marked as SIG_IGN.
been marked as SIG_IGN, except for the
.Dv SIGCHLD
signal, which, if ignored, won't be recorded by the filter.
Event notification happens after normal
signal delivery processing.
.Va data