Add additional errno values required by POSIX.

ok jca@ kettenis@ deraadt@

lib/libc/gen/errlist.c

@@ -1,4 +1,4 @@
-/*	$OpenBSD: errlist.c,v 1.18 2015/10/24 10:42:02 bluhm Exp $ */
+/*	$OpenBSD: errlist.c,v 1.19 2017/09/05 03:06:26 jsg Exp $ */
 /*
  * Copyright (c) 1982, 1985, 1993
  *	The Regents of the University of California.  All rights reserved.
@@ -142,6 +142,10 @@ const char *const sys_errlist[] = {
 	"Identifier removed",			/* 89 - EIDRM */
 	"No message of desired type",		/* 90 - ENOMSG */
 	"Not supported",			/* 91 - ENOTSUP */
+	"Bad message",				/* 92 - EBADMSG */
+	"State not recoverable",		/* 93 - ENOTRECOVERABLE */
+	"Previous owner died",			/* 94 - EOWNERDEAD */
+	"Protocol error",			/* 95 - EPROTO */
 };
 const int sys_nerr = { sizeof sys_errlist/sizeof sys_errlist[0] };
 #if 0

lib/libc/sys/intro.2

@@ -1,4 +1,4 @@
-.\"	$OpenBSD: intro.2,v 1.64 2016/04/17 14:36:44 jmc Exp $
+.\"	$OpenBSD: intro.2,v 1.65 2017/09/05 03:06:26 jsg Exp $
 .\"	$NetBSD: intro.2,v 1.6 1995/02/27 12:33:41 cgd Exp $
 .\"
 .\" Copyright (c) 1980, 1983, 1986, 1991, 1993
@@ -30,7 +30,7 @@
 .\"
 .\"     @(#)intro.2	8.3 (Berkeley) 12/11/93
 .\"
-.Dd $Mdocdate: April 17 2016 $
+.Dd $Mdocdate: September 5 2017 $
 .Dt INTRO 2
 .Os
 .Sh NAME
@@ -425,6 +425,14 @@ An IPC message queue does not contain a message of the desired type,
 or a message catalog does not contain the requested message.
 .It Er 91 ENOTSUP Em "Not supported" .
 The operation has requested an unsupported value.
+.It Er 92 EBADMSG Em "Bad message" .
+A corrupted message was detected.
+.It Er 93 ENOTRECOVERABLE Em "State not recoverable" .
+The state protected by a robust mutex is not recoverable.
+.It Er 94 EOWNERDEAD Em "Previous owner died" .
+The owner of a robust mutex terminated while holding the mutex lock.
+.It Er 95 EPROTO Em "Protocol error" .
+A device-specific protocol error occurred.
 .El
 .Sh DEFINITIONS
 .Bl -tag -width Ds

sys/dev/pci/drm/drm_linux.h

@@ -1,4 +1,4 @@
-/*	$OpenBSD: drm_linux.h,v 1.62 2017/08/14 01:35:04 jsg Exp $	*/
+/*	$OpenBSD: drm_linux.h,v 1.63 2017/09/05 03:06:26 jsg Exp $	*/
 /*
  * Copyright (c) 2013, 2014, 2015 Mark Kettenis
  *
@@ -279,7 +279,6 @@ struct module;
 #define ERESTARTSYS	EINTR
 #define ETIME		ETIMEDOUT
 #define EREMOTEIO	EIO
-#define EPROTO		EIO
 #define ENOTSUPP	ENOTSUP
 #define ENODATA		ENOTSUP
 #define ECHRNG		EINVAL

sys/sys/errno.h

@@ -1,4 +1,4 @@
-/*	$OpenBSD: errno.h,v 1.24 2015/10/24 10:42:02 bluhm Exp $	*/
+/*	$OpenBSD: errno.h,v 1.25 2017/09/05 03:06:26 jsg Exp $	*/
 /*	$NetBSD: errno.h,v 1.10 1996/01/20 01:33:53 jtc Exp $	*/
 
 /*
@@ -167,8 +167,12 @@
 #define EIDRM		89	/* Identifier removed */
 #define ENOMSG		90	/* No message of desired type */
 #define ENOTSUP		91	/* Not supported */
+#define EBADMSG		92	/* Bad message */
+#define ENOTRECOVERABLE	93	/* State not recoverable */
+#define EOWNERDEAD	94	/* Previous owner died */
+#define EPROTO		95	/* Protocol error */
 #if __BSD_VISIBLE
-#define ELAST		91	/* Must be equal largest errno */
+#define ELAST		95	/* Must be equal largest errno */
 #endif /* __BSD_VISIBLE */
 
 #ifdef _KERNEL