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From: Konstantin Belousov <kib@FreeBSD.org>
Date: Mon, 20 Apr 2009 14:34:55 +0000 (UTC)
To: cvs-src-old@freebsd.org
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Subject: cvs commit: src/sys/kern kern_exit.c
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kib         2009-04-20 14:34:55 UTC

  FreeBSD src repository

  Modified files:
    sys/kern             kern_exit.c 
  Log:
  SVN rev 191313 on 2009-04-20 14:34:55Z by kib
  
  On the exit of the child process which parent either set SA_NOCLDWAIT
  or ignored SIGCHLD, unconditionally wake up the parent instead of doing
  this only when the child is a last child.
  
  This brings us in line with other U**xes that support SA_NOCLDWAIT. If
  the parent called waitpid(childpid), then exit of the child should wake
  up the parent immediately instead of forcing it to wait for all children
  to exit.
  
  Reported by:    Alan Ferrency <alan pair com>
  Submitted by:   Jilles Tjoelker <jilles stack nl>
  PR:     108390
  MFC after:      2 weeks
  
  Revision  Changes    Path
  1.319     +4 -4      src/sys/kern/kern_exit.c