From 846c664f7e7b77e2e2bf48b5b0227aef13a710d8 Mon Sep 17 00:00:00 2001
From: deraadt <deraadt@openbsd.org>
Date: Mon, 27 Jan 1997 23:20:59 +0000
Subject: [PATCH] select subsystem si_pid becomes si_selpid, to not conflict
 against user/kernel siginfo si_pid #define

---
 sys/arch/i386/isa/pcvt/pcvt_drv.c |  4 ++--
 sys/kern/sys_generic.c            | 14 +++++++-------
 sys/net/bpf.c                     |  4 ++--
 sys/sys/select.h                  |  4 ++--
 sys/sys/siginfo.h                 |  5 ++---
 5 files changed, 15 insertions(+), 16 deletions(-)

diff --git a/sys/arch/i386/isa/pcvt/pcvt_drv.c b/sys/arch/i386/isa/pcvt/pcvt_drv.c
index 3e4044d3639..c7efe297a34 100644
--- a/sys/arch/i386/isa/pcvt/pcvt_drv.c
+++ b/sys/arch/i386/isa/pcvt/pcvt_drv.c
@@ -1,4 +1,4 @@
-/*	$OpenBSD: pcvt_drv.c,v 1.14 1996/06/10 07:35:40 deraadt Exp $	*/
+/*	$OpenBSD: pcvt_drv.c,v 1.15 1997/01/27 23:20:59 deraadt Exp $	*/
 
 /*
  * Copyright (c) 1992, 1995 Hellmuth Michaelis and Joerg Wunsch.
@@ -970,7 +970,7 @@ pcstart(register struct tty *tp)
 		goto out;
 
 	if (tp->t_outq.c_cc == 0 &&
-	    tp->t_wsel.si_pid == 0)
+	    tp->t_wsel.si_selpid == 0)
 	{
 		async_update();
 		goto low;
diff --git a/sys/kern/sys_generic.c b/sys/kern/sys_generic.c
index e89935fb969..68953baf9d6 100644
--- a/sys/kern/sys_generic.c
+++ b/sys/kern/sys_generic.c
@@ -1,4 +1,4 @@
-/*	$OpenBSD: sys_generic.c,v 1.6 1996/10/12 01:15:44 deraadt Exp $	*/
+/*	$OpenBSD: sys_generic.c,v 1.7 1997/01/27 23:21:13 deraadt Exp $	*/
 /*	$NetBSD: sys_generic.c,v 1.24 1996/03/29 00:25:32 cgd Exp $	*/
 
 /*
@@ -720,13 +720,13 @@ selrecord(selector, sip)
 	pid_t mypid;
 
 	mypid = selector->p_pid;
-	if (sip->si_pid == mypid)
+	if (sip->si_selpid == mypid)
 		return;
-	if (sip->si_pid && (p = pfind(sip->si_pid)) &&
+	if (sip->si_selpid && (p = pfind(sip->si_selpid)) &&
 	    p->p_wchan == (caddr_t)&selwait)
 		sip->si_flags |= SI_COLL;
 	else
-		sip->si_pid = mypid;
+		sip->si_selpid = mypid;
 }
 
 /*
@@ -739,15 +739,15 @@ selwakeup(sip)
 	register struct proc *p;
 	int s;
 
-	if (sip->si_pid == 0)
+	if (sip->si_selpid == 0)
 		return;
 	if (sip->si_flags & SI_COLL) {
 		nselcoll++;
 		sip->si_flags &= ~SI_COLL;
 		wakeup((caddr_t)&selwait);
 	}
-	p = pfind(sip->si_pid);
-	sip->si_pid = 0;
+	p = pfind(sip->si_selpid);
+	sip->si_selpid = 0;
 	if (p != NULL) {
 		s = splhigh();
 		if (p->p_wchan == (caddr_t)&selwait) {
diff --git a/sys/net/bpf.c b/sys/net/bpf.c
index 2f0079ac2dc..083f20bf10c 100644
--- a/sys/net/bpf.c
+++ b/sys/net/bpf.c
@@ -1,4 +1,4 @@
-/*	$OpenBSD: bpf.c,v 1.6 1996/12/07 09:17:46 deraadt Exp $	*/
+/*	$OpenBSD: bpf.c,v 1.7 1997/01/27 23:21:18 deraadt Exp $	*/
 /*	$NetBSD: bpf.c,v 1.27 1996/05/07 05:26:02 thorpej Exp $	*/
 
 /*
@@ -532,7 +532,7 @@ bpf_wakeup(d)
 #if BSD >= 199103
 	selwakeup(&d->bd_sel);
 	/* XXX */
-	d->bd_sel.si_pid = 0;
+	d->bd_sel.si_selpid = 0;
 #else
 	if (d->bd_selproc) {
 		selwakeup(d->bd_selproc, (int)d->bd_selcoll);
diff --git a/sys/sys/select.h b/sys/sys/select.h
index a52dc0a6dcf..28be22899ad 100644
--- a/sys/sys/select.h
+++ b/sys/sys/select.h
@@ -1,4 +1,4 @@
-/*	$OpenBSD: select.h,v 1.2 1996/03/03 12:12:16 niklas Exp $	*/
+/*	$OpenBSD: select.h,v 1.3 1997/01/27 23:21:21 deraadt Exp $	*/
 /*	$NetBSD: select.h,v 1.10 1995/03/26 20:24:38 jtc Exp $	*/
 
 /*-
@@ -44,7 +44,7 @@
  * notified when I/O becomes possible.
  */
 struct selinfo {
-	pid_t	si_pid;		/* process to be notified */
+	pid_t	si_selpid;	/* process to be notified */
 	short	si_flags;	/* see below */
 };
 #define	SI_COLL	0x0001		/* collision occurred */
diff --git a/sys/sys/siginfo.h b/sys/sys/siginfo.h
index c7d4896510e..0cae60ceaa3 100644
--- a/sys/sys/siginfo.h
+++ b/sys/sys/siginfo.h
@@ -1,4 +1,4 @@
-/*	$OpenBSD: siginfo.h,v 1.2 1997/01/27 03:18:09 deraadt Exp $	*/
+/*	$OpenBSD: siginfo.h,v 1.3 1997/01/27 23:21:22 deraadt Exp $	*/
 
 /*
  * Copyright (c) 1997 Theo de Raadt
@@ -184,8 +184,7 @@ typedef struct {
 	} _data;
 } siginfo_t;
 
-/* collides with select inside the kernel */
-#define si_pid_XXX	_data._proc._pid
+#define si_pid		_data._proc._pid
 
 #define si_status	_data._proc._pdata._cld._status
 #define si_stime	_data._proc._pdata._cld._stime
-- 
2.20.1