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Documented rwlock origins (Butenhof book) 

git-svn-id: http://repo.ham.fi/svn/aprsc/trunk@32 3ce903b1-3385-4e86-93cd-f9a4a239f7ac
This commit is contained in:
Heikki Hannikainen 2008-03-01 09:55:33 +00:00
parent f08a7c77c1
commit 1959427bea
3 changed files with 10 additions and 38 deletions
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4
src/README.sources
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@ -96,7 +96,9 @@ crc32.c
rwlock.c
A schoolbook pthread rwlock implementation for systems
lacking one (Solaris 2.6 to name one).
From the book "Programming with POSIX Threads", by
David R. Butenhof. Appears in modified and GPL'ed form in at
least the Bacula sources.
inet_ntop.c, inet_pton.c, getnameinfo.c, gai_strerror.c:
Backup instances of IPv4/IPv6 agnostic resolver library just

21
src/rwlock.c
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@ -1,22 +1,7 @@
/*
* aprsc
*
* (c) Heikki Hannikainen, OH7LZB <hessu@hes.iki.fi>
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*
* This code is from the book "Programming with POSIX Threads", by
* David R. Butenhof. Appears in modified and GPL'ed form in at least
* the Bacula sources.
*/
/*

23
src/rwlock.h
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@ -1,22 +1,7 @@
/*
* aprsc
*
* (c) Heikki Hannikainen, OH7LZB <hessu@hes.iki.fi>
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*
* This code is from the book "Programming with POSIX Threads", by
* David R. Butenhof. Appears in modified and GPL'ed form in at least
* the Bacula sources.
*/
#ifndef RWLOCK_H
@ -72,7 +57,7 @@ typedef struct rwlock_tag {
#define RWLOCK_VALID 0xfacade
/*
* Support static initialization of barriers
* Support static initialization of read-write locks.
*/
#define RWL_INITIALIZER \
{PTHREAD_MUTEX_INITIALIZER, PTHREAD_COND_INITIALIZER, \