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From: Ed Schouten <ed@FreeBSD.org>
Date: Fri, 6 Apr 2012 11:06:47 +0000 (UTC)
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Subject: svn commit: r233942 - in stable/9/lib/libc: compat-43 sys
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Author: ed
Date: Fri Apr  6 11:06:47 2012
New Revision: 233942
URL: http://svn.freebsd.org/changeset/base/233942

Log:
  MFC r233002, r233003 and r233012:
  
    Remove impossible error condition from the man page.
  
    On FreeBSD, all processes have a process group, so it is impossible for
    kill(2) to fail this way.  POSIX also doesn't mention this error
    condition.

Modified:
  stable/9/lib/libc/compat-43/killpg.2
  stable/9/lib/libc/sys/kill.2
Directory Properties:
  stable/9/lib/libc/   (props changed)
  stable/9/lib/libc/sys/   (props changed)

Modified: stable/9/lib/libc/compat-43/killpg.2
==============================================================================
--- stable/9/lib/libc/compat-43/killpg.2	Fri Apr  6 09:36:22 2012	(r233941)
+++ stable/9/lib/libc/compat-43/killpg.2	Fri Apr  6 11:06:47 2012	(r233942)
@@ -28,7 +28,7 @@
 .\"     @(#)killpg.2	8.1 (Berkeley) 6/2/93
 .\" $FreeBSD$
 .\"
-.Dd October 10, 2006
+.Dd March 15, 2012
 .Dt KILLPG 2
 .Os
 .Sh NAME
@@ -79,9 +79,6 @@ is not a valid signal number.
 .It Bq Er ESRCH
 No process can be found in the process group specified by
 .Fa pgrp .
-.It Bq Er ESRCH
-The process group was given as 0
-but the sending process does not have a process group.
 .It Bq Er EPERM
 The sending process is not the super-user and one or more
 of the target processes has an effective user ID different from that

Modified: stable/9/lib/libc/sys/kill.2
==============================================================================
--- stable/9/lib/libc/sys/kill.2	Fri Apr  6 09:36:22 2012	(r233941)
+++ stable/9/lib/libc/sys/kill.2	Fri Apr  6 11:06:47 2012	(r233942)
@@ -28,7 +28,7 @@
 .\"     @(#)kill.2	8.3 (Berkeley) 4/19/94
 .\" $FreeBSD$
 .\"
-.Dd April 19, 1994
+.Dd March 15, 2012
 .Dt KILL 2
 .Os
 .Sh NAME
@@ -121,11 +121,8 @@ The
 argument
 is not a valid signal number.
 .It Bq Er ESRCH
-No process can be found corresponding to that specified by
+No process or process group can be found corresponding to that specified by
 .Fa pid .
-.It Bq Er ESRCH
-The process id was given as 0
-but the sending process does not have a process group.
 .It Bq Er EPERM
 The sending process is not the super-user and its effective
 user id does not match the effective user-id of the receiving process.