OpenBSD port

This commit is contained in:
Matthieu Herrb 2023-08-14 10:12:52 +02:00
parent 90f920465c
commit 53d10f48b5
10 changed files with 140 additions and 78 deletions

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@ -1,41 +1,20 @@
# $FreeBSD$
PACKAGE=lib${LIB}
LIB= stdthreads
SHLIB_MAJOR= 0
INCS= threads.h
HDR= threads.h
SRCS= threads.h call_once.c cnd.c mtx.c thrd.c tss.c
MAN= thrd_create.3
MLINKS= thrd_create.3 call_once.3 \
thrd_create.3 cnd_broadcast.3 \
thrd_create.3 cnd_destroy.3 \
thrd_create.3 cnd_init.3 \
thrd_create.3 cnd_signal.3 \
thrd_create.3 cnd_timedwait.3 \
thrd_create.3 cnd_wait.3 \
thrd_create.3 mtx_destroy.3 \
thrd_create.3 mtx_init.3 \
thrd_create.3 mtx_lock.3 \
thrd_create.3 mtx_timedlock.3 \
thrd_create.3 mtx_trylock.3 \
thrd_create.3 mtx_unlock.3 \
thrd_create.3 thrd_current.3 \
thrd_create.3 thrd_detach.3 \
thrd_create.3 thrd_equal.3 \
thrd_create.3 thrd_exit.3 \
thrd_create.3 thrd_join.3 \
thrd_create.3 thrd_sleep.3 \
thrd_create.3 thrd_yield.3 \
thrd_create.3 tss_create.3 \
thrd_create.3 tss_delete.3 \
thrd_create.3 tss_get.3 \
thrd_create.3 tss_set.3
CPPFLAGS+= -Wno-incompatible-pointer-types-discards-qualifiers
LIBADD= pthread
VERSION_DEF= ${SRCTOP}/lib/libc/Versions.def
SYMBOL_MAPS= ${.CURDIR}/Symbol.map
VERSION_SCRIPT= ${.CURDIR}/Symbol.map
includes:
@cd ${.CURDIR}; j="cmp -s ${HDR} ${DESTDIR}/usr/include/${HDR} || \
${INSTALL} ${INSTALL_COPY} -o ${BINOWN} -g ${BINGRP} \
-m 444 ${HDR} ${DESTDIR}/usr/include"; \
echo $$j; \
eval "$$j"; \
.include <bsd.lib.mk>

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@ -1,8 +1,5 @@
/*
* $FreeBSD$
*/
FBSD_1.3 {
{
global:
call_once;
cnd_broadcast;
cnd_destroy;
@ -28,4 +25,6 @@ FBSD_1.3 {
tss_delete;
tss_get;
tss_set;
local:
*;
};

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@ -25,12 +25,10 @@
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
*
* $FreeBSD$
*/
#include <sys/cdefs.h>
__FBSDID("$FreeBSD$");
#include "locks_annotate.h"
#include <pthread.h>
#include "threads.h"

4
cnd.c
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@ -25,12 +25,10 @@
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
*
* $FreeBSD$
*/
#include <sys/cdefs.h>
__FBSDID("$FreeBSD$");
#include "locks_annotate.h"
#include <errno.h>
#include <pthread.h>

94
locks_annotate.h Normal file
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@ -0,0 +1,94 @@
/*-
* SPDX-License-Identifier: BSD-3-Clause
*
* Copyright (c) 1991, 1993
* The Regents of the University of California. All rights reserved.
*
* This code is derived from software contributed to Berkeley by
* Berkeley Software Design, Inc.
*
* 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.
*
* @(#)cdefs.h 8.8 (Berkeley) 1/9/95
*/
#ifndef _LOCKS_ANNOTATE_H
#define _LOCKS_ANNOTATE_H
/*
* Lock annotations.
*
* Clang provides support for doing basic thread-safety tests at
* compile-time, by marking which locks will/should be held when
* entering/leaving a functions.
*
* Furthermore, it is also possible to annotate variables and structure
* members to enforce that they are only accessed when certain locks are
* held.
*/
#if __has_extension(c_thread_safety_attributes)
#define __lock_annotate(x) __attribute__((x))
#else
#define __lock_annotate(x)
#endif
/* Structure implements a lock. */
#define __lockable __lock_annotate(lockable)
/* Function acquires an exclusive or shared lock. */
#define __locks_exclusive(...) \
__lock_annotate(exclusive_lock_function(__VA_ARGS__))
#define __locks_shared(...) \
__lock_annotate(shared_lock_function(__VA_ARGS__))
/* Function attempts to acquire an exclusive or shared lock. */
#define __trylocks_exclusive(...) \
__lock_annotate(exclusive_trylock_function(__VA_ARGS__))
#define __trylocks_shared(...) \
__lock_annotate(shared_trylock_function(__VA_ARGS__))
/* Function releases a lock. */
#define __unlocks(...) __lock_annotate(unlock_function(__VA_ARGS__))
/* Function asserts that an exclusive or shared lock is held. */
#define __asserts_exclusive(...) \
__lock_annotate(assert_exclusive_lock(__VA_ARGS__))
#define __asserts_shared(...) \
__lock_annotate(assert_shared_lock(__VA_ARGS__))
/* Function requires that an exclusive or shared lock is or is not held. */
#define __requires_exclusive(...) \
__lock_annotate(exclusive_locks_required(__VA_ARGS__))
#define __requires_shared(...) \
__lock_annotate(shared_locks_required(__VA_ARGS__))
#define __requires_unlocked(...) \
__lock_annotate(locks_excluded(__VA_ARGS__))
/* Function should not be analyzed. */
#define __no_lock_analysis __lock_annotate(no_thread_safety_analysis)
#endif

4
mtx.c
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@ -25,12 +25,10 @@
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
*
* $FreeBSD$
*/
#include <sys/cdefs.h>
__FBSDID("$FreeBSD$");
#include "locks_annotate.h"
#include <errno.h>
#include <pthread.h>

2
shlib_version Normal file
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@ -0,0 +1,2 @@
major=0
minor=0

4
thrd.c
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@ -25,12 +25,10 @@
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
*
* $FreeBSD$
*/
#include <sys/cdefs.h>
__FBSDID("$FreeBSD$");
#include "locks_annotate.h"
#include <pthread.h>
#include <stdint.h>
#include <stdlib.h>

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@ -22,8 +22,6 @@
.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
.\" SUCH DAMAGE.
.\"
.\" $FreeBSD$
.\"
.Dd December 26, 2011
.Dt THRD_CREATE 3
.Os

4
tss.c
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@ -25,12 +25,10 @@
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
*
* $FreeBSD$
*/
#include <sys/cdefs.h>
__FBSDID("$FreeBSD$");
#include "locks_annotate.h"
#include <pthread.h>
#include "threads.h"