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Add pthread_condattr_init(3) and pthread_condattr_destroy(3).

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This commit is contained in:
Jonas 'Sortie' Termansen 2013-09-03 15:51:15 +02:00
parent 5a96d0252f
commit dffcc700d1
6 changed files with 87 additions and 6 deletions
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2
libpthread/Makefile
View file

@ -11,6 +11,8 @@ CPPFLAGS:=$(CPPFLAGS) -D__is_sortix_libpthread -I include
CXXFLAGS:=$(CXXFLAGS) -Wall -Wextra -fno-exceptions -fno-rtti
OBJS=\
pthread_condattr_destroy.o \
pthread_condattr_init.o \
pthread_cond_broadcast.o \
pthread_cond_destroy.o \
pthread_cond_init.o \

10
libpthread/include/__/pthread.h
View file

@ -53,7 +53,15 @@ typedef struct
} __pthread_cond_t;
#endif
typedef int __pthread_condattr_t;
#if defined(__is_sortix_libpthread)
typedef struct
{
} __pthread_condattr_t;
#else
typedef struct
{
} __pthread_condattr_t;
#endif
typedef int __pthread_key_t;

4
libpthread/include/pthread.h
View file

@ -197,10 +197,10 @@ int pthread_cond_timedwait(pthread_cond_t* __restrict,
pthread_mutex_t* __restrict,
const struct timespec* __restrict);
int pthread_cond_wait(pthread_cond_t* __restrict, pthread_mutex_t* __restrict);
/* TODO: pthread_condattr_destroy */
int pthread_condattr_destroy(pthread_condattr_t*);
/* TODO: pthread_condattr_getclock */
/* TODO: pthread_condattr_getpshared */
/* TODO: pthread_condattr_init */
int pthread_condattr_init(pthread_condattr_t*);
/* TODO: pthread_condattr_setclock */
/* TODO: pthread_condattr_setpshared */
/* TODO: pthread_create */

15
libpthread/pthread_cond_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 +26,17 @@
extern "C"
int pthread_cond_init(pthread_cond_t* restrict cond,
const pthread_condattr_t* restrict /*attr*/)
const pthread_condattr_t* restrict attr)
{
*cond = PTHREAD_COND_INITIALIZER;
pthread_condattr_t default_attr;
if ( !attr )
{
pthread_condattr_init(&default_attr);
attr = &default_attr;
}
cond->first = NULL;
cond->last = NULL;
return 0;
}

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

@ -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_condattr_destroy.c++
Destroys a condition variable attributes object.
*******************************************************************************/
#include <pthread.h>
extern "C" int pthread_condattr_destroy(pthread_condattr_t* /*attr*/)
{
return 0;
}

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

@ -0,0 +1,32 @@
/*******************************************************************************
Copyright(C) Jonas 'Sortie' Termansen 2013, 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_condattr_init.c++
Initialize a condition variable attributes object.
*******************************************************************************/
#include <pthread.h>
#include <string.h>
extern "C" int pthread_condattr_init(pthread_condattr_t* attr)
{
memset(attr, 0, sizeof(*attr));
return 0;
}