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Add pthread_mutexattr_gettype(3) and pthread_mutexattr_settype(3).

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This commit is contained in:
Jonas 'Sortie' Termansen 2014-01-08 19:04:16 +01:00
parent a8b5eb4268
commit 44d37c59eb
7 changed files with 83 additions and 5 deletions
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2
libpthread/Makefile
View file

@ -14,7 +14,9 @@ OBJS=\
pthread_equal.o \
pthread_initialize.o \
pthread_mutexattr_destroy.o \
pthread_mutexattr_gettype.o \
pthread_mutexattr_init.o \
pthread_mutexattr_settype.o \
pthread_mutex_destroy.o \
pthread_mutex_init.o \
pthread_mutex_lock.o \

2
libpthread/include/__/pthread.h
View file

@ -66,10 +66,12 @@ typedef struct
#if defined(__is_sortix_libpthread)
typedef struct
{
int type;
} __pthread_mutexattr_t;
#else
typedef struct
{
int __pthread_type;
} __pthread_mutexattr_t;
#endif

4
libpthread/include/pthread.h
View file

@ -218,13 +218,13 @@ int pthread_mutexattr_destroy(pthread_mutexattr_t*);
/* TODO: pthread_mutexattr_getprotocol */
/* TODO: pthread_mutexattr_getpshared */
/* TODO: pthread_mutexattr_getrobust */
/* TODO: pthread_mutexattr_gettype */
int pthread_mutexattr_gettype(pthread_mutexattr_t* __restrict, int* __restrict);
int pthread_mutexattr_init(pthread_mutexattr_t*);
/* TODO: pthread_mutexattr_setprioceiling */
/* TODO: pthread_mutexattr_setprotocol */
/* TODO: pthread_mutexattr_setpshared */
/* TODO: pthread_mutexattr_setrobust */
/* TODO: pthread_mutexattr_settype */
int pthread_mutexattr_settype(pthread_mutexattr_t*, int);
/* TODO: pthread_once */
/* TODO: pthread_rwlock_destroy */
/* TODO: pthread_rwlock_init */

17
libpthread/pthread_mutex_init.c++
View file

@ -1,6 +1,6 @@
/*******************************************************************************
Copyright(C) Jonas 'Sortie' Termansen 2013.
Copyright(C) Jonas 'Sortie' Termansen 2013, 2014.
This file is part of Sortix libpthread.
@ -26,8 +26,19 @@
extern "C"
int pthread_mutex_init(pthread_mutex_t* restrict mutex,
const pthread_mutexattr_t* restrict /*attr*/)
const pthread_mutexattr_t* restrict attr)
{
*mutex = PTHREAD_MUTEX_INITIALIZER;
pthread_mutexattr_t default_attr;
if ( !attr )
{
pthread_mutexattr_init(&default_attr);
attr = &default_attr;
}
mutex->lock = 0;
mutex->type = attr->type;
mutex->owner = 0;
mutex->recursion = 0;
return 0;
}

32
libpthread/pthread_mutexattr_gettype.c++ Normal file
View file

@ -0,0 +1,32 @@
/*******************************************************************************
Copyright(C) Jonas 'Sortie' Termansen 2014.
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_mutexattr_gettype.c++
Gets the requested mutex type in a mutex attribute object.
*******************************************************************************/
#include <pthread.h>
extern "C"
int pthread_mutexattr_gettype(pthread_mutexattr_t* restrict attr,
int* restrict type)
{
return *type = attr->type, 0;
}

1
libpthread/pthread_mutexattr_init.c++
View file

@ -28,5 +28,6 @@
extern "C" int pthread_mutexattr_init(pthread_mutexattr_t* attr)
{
memset(attr, 0, sizeof(*attr));
attr->type = PTHREAD_MUTEX_DEFAULT;
return 0;
}

30
libpthread/pthread_mutexattr_settype.c++ Normal file
View file

@ -0,0 +1,30 @@
/*******************************************************************************
Copyright(C) Jonas 'Sortie' Termansen 2014.
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_mutexattr_settype.c++
Sets the requested mutex type in a mutex attribute object.
*******************************************************************************/
#include <pthread.h>
extern "C" int pthread_mutexattr_settype(pthread_mutexattr_t* attr, int type)
{
return attr->type = type, 0;
}