sigstack() is long dead, and the compat sigaltstack syscall is gone too.

Correct the namespace protections for sigreturn(), sigwait(), and psignal()

ok millert@

2 files changed, 2 insertions, 52 deletions

diff --git a/lib/libc/sys/Makefile.inc b/lib/libc/sys/Makefile.inc
index 9c7618565ff..2902075c49e 100644
--- a/lib/libc/sys/Makefile.inc
+++ b/lib/libc/sys/Makefile.inc
@@ -1,4 +1,4 @@
-#	$OpenBSD: Makefile.inc,v 1.95 2011/10/16 06:21:52 guenther Exp $
+#	$OpenBSD: Makefile.inc,v 1.96 2011/11/22 21:13:30 guenther Exp $
 #	$NetBSD: Makefile.inc,v 1.35 1995/10/16 23:49:07 jtc Exp $
 #	@(#)Makefile.inc	8.1 (Berkeley) 6/17/93
 
@@ -234,7 +234,7 @@ MAN+=	accept.2 access.2 acct.2 adjfreq.2 adjtime.2 bind.2 brk.2 chdir.2 \
 	recv.2 rename.2 revoke.2 rfork.2 rmdir.2 select.2 send.2 setgroups.2 \
 	setpgid.2 setregid.2 setreuid.2 setresuid.2 setsid.2 setuid.2 \
 	shutdown.2 sigaction.2 sigaltstack.2 sigpending.2 sigprocmask.2 \
-	sigreturn.2 sigstack.2 sigsuspend.2 socket.2 socketpair.2 stat.2 \
+	sigreturn.2 sigsuspend.2 socket.2 socketpair.2 stat.2 \
 	statfs.2 swapctl.2 symlink.2 sync.2 sysarch.2 syscall.2 truncate.2 \
 	umask.2 unlink.2 utimes.2 vfork.2 wait.2 write.2
 
diff --git a/lib/libc/sys/sigstack.2 b/lib/libc/sys/sigstack.2
deleted file mode 100644
index cfe2d5453b4..00000000000
--- a/lib/libc/sys/sigstack.2
+++ /dev/null
@@ -1,50 +0,0 @@
-.\"	$OpenBSD: sigstack.2,v 1.6 2007/05/31 19:19:34 jmc Exp $
-.\"	$NetBSD: sigstack.2,v 1.5 1995/02/27 13:21:35 cgd Exp $
-.\"
-.\" Copyright (c) 1983, 1992, 1993
-.\"	The Regents of the University of California.  All rights reserved.
-.\"
-.\" Redistribution and use in source and binary forms, with or without
-.\" modification, are permitted provided that the following conditions
-.\" are met:
-.\" 1. Redistributions of source code must retain the above copyright
-.\"    notice, this list of conditions and the following disclaimer.
-.\" 2. Redistributions in binary form must reproduce the above copyright
-.\"    notice, this list of conditions and the following disclaimer in the
-.\"    documentation and/or other materials provided with the distribution.
-.\" 3. Neither the name of the University nor the names of its contributors
-.\"    may be used to endorse or promote products derived from this software
-.\"    without specific prior written permission.
-.\"
-.\" THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
-.\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
-.\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
-.\" ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
-.\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
-.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
-.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
-.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
-.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
-.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
-.\" SUCH DAMAGE.
-.\"
-.\"     @(#)sigstack.2	8.1 (Berkeley) 6/4/93
-.\"
-.Dd $Mdocdate: May 31 2007 $
-.Dt SIGSTACK 2
-.Os
-.Sh NAME
-.Nm sigstack
-.Nd set and/or get signal stack context
-.Sh DESCRIPTION
-The
-.Fn sigstack
-function has been deprecated in favor of the interface described in
-.Xr sigaltstack 2 .
-.Sh SEE ALSO
-.Xr sigaltstack 2
-.Sh HISTORY
-The
-.Nm
-function call appeared in
-.Bx 4.2 .