Module Name: src
Committed By: jruoho
Date: Thu Jul 1 14:54:44 UTC 2010
Modified Files:
src/distrib/sets/lists/comp: mi
src/share/man/man9: Makefile
Added Files:
src/share/man/man9: proc_find.9
Log Message:
Briefly document proc_find() and pgrp_find().
To generate a diff of this commit:
cvs rdiff -u -r1.1476 -r1.1477 src/distrib/sets/lists/comp/mi
cvs rdiff -u -r1.334 -r1.335 src/share/man/man9/Makefile
cvs rdiff -u -r0 -r1.1 src/share/man/man9/proc_find.9
Please note that diffs are not public domain; they are subject to the
copyright notices on the relevant files.
Modified files:
Index: src/distrib/sets/lists/comp/mi
diff -u src/distrib/sets/lists/comp/mi:1.1476 src/distrib/sets/lists/comp/mi:1.1477
--- src/distrib/sets/lists/comp/mi:1.1476 Thu Jul 1 14:22:12 2010
+++ src/distrib/sets/lists/comp/mi Thu Jul 1 14:54:44 2010
@@ -1,4 +1,4 @@
-# $NetBSD: mi,v 1.1476 2010/07/01 14:22:12 jruoho Exp $
+# $NetBSD: mi,v 1.1477 2010/07/01 14:54:44 jruoho Exp $
#
# Note: don't delete entries from here - mark them as "obsolete" instead.
#
@@ -9439,6 +9439,7 @@
./usr/share/man/cat9/pfind.0 comp-obsolete obsolete
./usr/share/man/cat9/pg_find.0 comp-obsolete obsolete
./usr/share/man/cat9/pgfind.0 comp-obsolete obsolete
+./usr/share/man/cat9/pgrp_find.0 comp-sys-catman .cat
./usr/share/man/cat9/pgsignal.0 comp-sys-catman .cat
./usr/share/man/cat9/physio.0 comp-sys-catman .cat
./usr/share/man/cat9/pmap.0 comp-sys-catman .cat
@@ -9507,6 +9508,7 @@
./usr/share/man/cat9/preempt.0 comp-sys-catman .cat
./usr/share/man/cat9/printf.0 comp-sys-catman .cat
./usr/share/man/cat9/printf_nolog.0 comp-sys-catman .cat
+./usr/share/man/cat9/proc_find.0 comp-sys-catman .cat
./usr/share/man/cat9/proc_trampoline.0 comp-sys-catman .cat
./usr/share/man/cat9/profhz.0 comp-sys-catman .cat
./usr/share/man/cat9/prop_array_copyin_ioctl.0 comp-sys-catman .cat
@@ -15184,6 +15186,7 @@
./usr/share/man/html9/pfind.html comp-obsolete obsolete
./usr/share/man/html9/pg_find.html comp-obsolete obsolete
./usr/share/man/html9/pgfind.html comp-obsolete obsolete
+./usr/share/man/html9/pgrp_find.html comp-sys-htmlman html
./usr/share/man/html9/pgsignal.html comp-sys-htmlman html
./usr/share/man/html9/physio.html comp-sys-htmlman html
./usr/share/man/html9/pmap.html comp-sys-htmlman html
@@ -15252,6 +15255,7 @@
./usr/share/man/html9/preempt.html comp-sys-htmlman html
./usr/share/man/html9/printf.html comp-sys-htmlman html
./usr/share/man/html9/printf_nolog.html comp-sys-htmlman html
+./usr/share/man/html9/proc_find.html comp-sys-htmlman html
./usr/share/man/html9/proc_trampoline.html comp-sys-htmlman html
./usr/share/man/html9/profhz.html comp-sys-htmlman html
./usr/share/man/html9/prop_array_copyin_ioctl.html comp-sys-htmlman html
@@ -21098,6 +21102,7 @@
./usr/share/man/man9/pfind.9 comp-obsolete obsolete
./usr/share/man/man9/pg_find.9 comp-obsolete obsolete
./usr/share/man/man9/pgfind.9 comp-obsolete obsolete
+./usr/share/man/man9/pgrp_find.9 comp-sys-man .man
./usr/share/man/man9/pgsignal.9 comp-sys-man .man
./usr/share/man/man9/physio.9 comp-sys-man .man
./usr/share/man/man9/pmap.9 comp-sys-man .man
@@ -21166,6 +21171,7 @@
./usr/share/man/man9/preempt.9 comp-sys-man .man
./usr/share/man/man9/printf.9 comp-sys-man .man
./usr/share/man/man9/printf_nolog.9 comp-sys-man .man
+./usr/share/man/man9/proc_find.9 comp-sys-man .man
./usr/share/man/man9/proc_trampoline.9 comp-sys-man .man
./usr/share/man/man9/profhz.9 comp-sys-man .man
./usr/share/man/man9/prop_array_copyin_ioctl.9 comp-sys-man .man
Index: src/share/man/man9/Makefile
diff -u src/share/man/man9/Makefile:1.334 src/share/man/man9/Makefile:1.335
--- src/share/man/man9/Makefile:1.334 Fri Jun 25 15:16:14 2010
+++ src/share/man/man9/Makefile Thu Jul 1 14:54:44 2010
@@ -1,4 +1,4 @@
-# $NetBSD: Makefile,v 1.334 2010/06/25 15:16:14 tsutsui Exp $
+# $NetBSD: Makefile,v 1.335 2010/07/01 14:54:44 jruoho Exp $
# Makefile for section 9 (kernel function and variable) manual pages.
@@ -38,9 +38,9 @@
mstohz.9 mutex.9 m_tag.9 namecache.9 \
namei.9 opencrypto.9 optstr.9 \
panic.9 pci.9 pci_configure_bus.9 pci_intr.9 pckbport.9 \
- pcmcia.9 pcq.9 percpu.9 pfil.9 pfind.9 physio.9 pmap.9 pmatch.9 \
+ pcmcia.9 pcq.9 percpu.9 pfil.9 physio.9 pmap.9 pmatch.9 \
pmc.9 pmf.9 pool.9 pool_cache.9 powerhook_establish.9 ppsratecheck.9 \
- preempt.9 putter.9 \
+ preempt.9 proc_find.9 putter.9 \
radio.9 ras.9 rasops.9 ratecheck.9 resettodr.9 rnd.9 roundup.9 \
rssadapt.9 rt_timer.9 rwlock.9 RUN_ONCE.9 \
sched_4bsd.9 sched_m2.9 scsipi.9 \
@@ -371,6 +371,7 @@
MLINKS+=kpreempt.9 kpreempt_disable.9 \
kpreempt.9 kpreempt_disabled.9 \
kpreempt.9 kpreempt_enable.9
+MLINKS+=proc_find.9 pgrp_find.9
MLINKS+=kprintf.9 printf.9 kprintf.9 printf_nolog.9 kprintf.9 sprintf.9 \
kprintf.9 snprintf.9 kprintf.9 vprintf.9 kprintf.9 vsprintf.9 \
kprintf.9 vsnprintf.9 kprintf.9 uprintf.9 kprintf.9 ttyprintf.9 \
@@ -541,9 +542,6 @@
pfil.9 pfil_head_unregister.9 \
pfil.9 pfil_head_get.9 \
pfil.9 pfil_run_hooks.9
-MLINKS+=pfind.9 p_find.9 \
- pfind.9 pg_find.9 \
- pfind.9 pgfind.9
MLINKS+=pmc.9 pmc_get_num_counters.9 \
pmc.9 pmc_get_counter_type.9 \
pmc.9 pmc_save_context.9 \
Added files:
Index: src/share/man/man9/proc_find.9
diff -u /dev/null src/share/man/man9/proc_find.9:1.1
--- /dev/null Thu Jul 1 14:54:45 2010
+++ src/share/man/man9/proc_find.9 Thu Jul 1 14:54:44 2010
@@ -0,0 +1,71 @@
+.\" $NetBSD: proc_find.9,v 1.1 2010/07/01 14:54:44 jruoho Exp $
+.\"
+.\" Copyright (c) 2010 The NetBSD Foundation, Inc.
+.\" All rights reserved.
+.\"
+.\" This code is derived from software contributed to The NetBSD Foundation
+.\" by Jukka Ruohonen.
+.\"
+.\" 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.
+.\"
+.\" THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. 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 FOUNDATION 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.
+.\"
+.Dd July 1, 2010
+.Dt PROC_FIND 9
+.Os
+.Sh NAME
+.Nm proc_find ,
+.Nm pgrp_find
+.Nd find process or process group
+.Sh SYNOPSIS
+.In sys/proc.h
+.Ft struct proc *
+.Fn proc_find "pid_t pid"
+.Ft struct pgrp *
+.Fn pgrp_find "pid_t pgid"
+.Pp
+.Va extern kmutex_t *proc_lock;
+.Sh DESCRIPTION
+The
+.Fn proc_find
+and
+.Fn pgrp_find
+functions retrieve process and process group structures from process
+.Tn ID
+.Fa pid
+and process group
+.Tn ID
+.Fa pgid .
+Both functions must be called by holding a
+.Xr mutex 9
+on
+.Va proc_lock .
+.Sh RETURN VALUES
+Upon successful completion, the described functions return a pointer to either
+.Em struct proc
+or
+.Em struct pgrp .
+Otherwise, if the requested
+.Tn ID
+was not found,
+.Dv NULL
+is returned.
+.Sh SEE ALSO
+.Xr curproc 9
