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Add pthread_rwlock_init(3) and pthread_rwlock_destroy(3).

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This commit is contained in:
Jonas 'Sortie' Termansen 2013-09-03 21:56:28 +02:00
parent 304404f436
commit 466091bc4f
4 changed files with 68 additions and 2 deletions
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2
libpthread/Makefile
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@ -32,6 +32,8 @@ pthread_mutex_init.o \
pthread_mutex_lock.o \ pthread_mutex_lock.o \
pthread_mutex_trylock.o \ pthread_mutex_trylock.o \
pthread_mutex_unlock.o \ pthread_mutex_unlock.o \
pthread_rwlock_destroy.o \
pthread_rwlock_init.o \
pthread_rwlock_rdlock.o \ pthread_rwlock_rdlock.o \
pthread_rwlock_tryrdlock.o \ pthread_rwlock_tryrdlock.o \
pthread_rwlock_trywrlock.o \ pthread_rwlock_trywrlock.o \

5
libpthread/include/pthread.h
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@ -240,8 +240,9 @@ int pthread_mutexattr_init(pthread_mutexattr_t*);
/* TODO: pthread_mutexattr_setrobust */ /* TODO: pthread_mutexattr_setrobust */
int pthread_mutexattr_settype(pthread_mutexattr_t*, int); int pthread_mutexattr_settype(pthread_mutexattr_t*, int);
/* TODO: pthread_once */ /* TODO: pthread_once */
/* TODO: pthread_rwlock_destroy */ int pthread_rwlock_destroy(pthread_rwlock_t*);
/* TODO: pthread_rwlock_init */ int pthread_rwlock_init(pthread_rwlock_t* __restrict,
const pthread_rwlockattr_t* __restrict);
int pthread_rwlock_rdlock(pthread_rwlock_t*); int pthread_rwlock_rdlock(pthread_rwlock_t*);
/* TODO: pthread_rwlock_timedrdlock */ /* TODO: pthread_rwlock_timedrdlock */
/* TODO: pthread_rwlock_timedwrlock */ /* TODO: pthread_rwlock_timedwrlock */

30
libpthread/pthread_rwlock_destroy.c++ Normal file
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@ -0,0 +1,30 @@
/*******************************************************************************
Copyright(C) Jonas 'Sortie' Termansen 2013.
This file is part of Sortix libpthread.
Sortix libpthread is free software: you can redistribute it and/or modify it
under the terms of the GNU Lesser General Public License as published by the
Free Software Foundation, either version 3 of the License, or (at your
option) any later version.
Sortix libpthread 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 Lesser General Public
License for more details.
You should have received a copy of the GNU Lesser General Public License
along with Sortix libpthread. If not, see <http://www.gnu.org/licenses/>.
pthread_rwlock_destroy.c++
Destroys a read-write lock.
*******************************************************************************/
#include <pthread.h>
extern "C" int pthread_rwlock_destroy(pthread_rwlock_t* /*rwlock*/)
{
return 0;
}

33
libpthread/pthread_rwlock_init.c++ Normal file
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@ -0,0 +1,33 @@
/*******************************************************************************
Copyright(C) Jonas 'Sortie' Termansen 2013.
This file is part of Sortix libpthread.
Sortix libpthread is free software: you can redistribute it and/or modify it
under the terms of the GNU Lesser General Public License as published by the
Free Software Foundation, either version 3 of the License, or (at your
option) any later version.
Sortix libpthread 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 Lesser General Public
License for more details.
You should have received a copy of the GNU Lesser General Public License
along with Sortix libpthread. If not, see <http://www.gnu.org/licenses/>.
pthread_rwlock_init.c++
Initializes a read-write lock.
*******************************************************************************/
#include <pthread.h>
extern "C"
int pthread_rwlock_init(pthread_rwlock_t* restrict rwlock,
const pthread_rwlockattr_t* restrict /*attr*/)
{
*rwlock = PTHREAD_RWLOCK_INITIALIZER;
return 0;
}