Module de.ibapl.jnhw.posix

Package de.ibapl.jnhw.posix

Class Pthread

java.lang.Object

de.ibapl.jnhw.posix.Pthread

@Include("#include <pthread.h>")
public class Pthread
extends Object

Wrapper around the <pthread.h> header. See specs at: pthread.h - threads.

Author:

aploese

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static class	Pthread.Pthread_attr_t	POSIX: typedef pthread_attr_t.
static class	Pthread.Pthread_t	POSIX: typedef pthread_t.

Field Summary

Fields

Modifier and Type	Field	Description
static boolean	HAVE_PTHREAD_H
static int	PTHREAD_CANCEL_ASYNCHRONOUS	POSIX.TPS:
static int	PTHREAD_CANCEL_DEFERRED	POSIX.TPS:
static int	PTHREAD_CANCEL_DISABLE	POSIX.TPS:
static int	PTHREAD_CANCEL_ENABLE	POSIX.TPS:
static int	PTHREAD_EXPLICIT_SCHED	POSIX.TPS:
static int	PTHREAD_INHERIT_SCHED	POSIX.TPS:

Constructor Summary

Constructors

Constructor	Description
Pthread()

Method Summary

Modifier and Type	Method	Description
static void	pthread_attr_destroy(Pthread.Pthread_attr_t attr)	POSIX: pthread_attr_destroy, pthread_attr_init - destroy and initialize the thread attributes object.
static int	pthread_attr_getinheritsched(Pthread.Pthread_attr_t attr)	POSIX[TPS]: pthread_attr_getinheritsched, pthread_attr_setinheritsched - get and set the inheritsched attribute (REALTIME THREADS).
static void	pthread_attr_getschedparam(Pthread.Pthread_attr_t attr, Sched.Sched_param param)	POSIX.TPS: pthread_attr_getschedparam, pthread_attr_setschedparam - get and set the schedparam attribute.
static void	pthread_attr_init(Pthread.Pthread_attr_t attr)	POSIX: pthread_attr_destroy, pthread_attr_init - destroy and initialize the thread attributes object.
static void	pthread_attr_setinheritsched(Pthread.Pthread_attr_t attr, int inheritsched)	POSIX.TPS: pthread_attr_getinheritsched, pthread_attr_setinheritsched - get and set the inheritsched attribute (REALTIME THREADS).
static void	pthread_attr_setschedparam(Pthread.Pthread_attr_t attr, Sched.Sched_param param)	POSIX.TPS: pthread_attr_getschedparam, pthread_attr_setschedparam - get and set the schedparam attribute.
static boolean	pthread_equal(Pthread.Pthread_t t1, Pthread.Pthread_t t2)	POSIX: pthread_equal - pthread_equal - compare thread IDs.
static void	pthread_getcpuclockid(Pthread.Pthread_t thread_id, IntRef clock_id)	POSIX: pthread_getcpuclockid - access a thread CPU-time clock (ADVANCED REALTIME THREADS).
static void	pthread_getschedparam(Pthread.Pthread_t thread, IntRef policy, Sched.Sched_param param)	POSIX.TPS: pthread_getschedparam, pthread_setschedparam - dynamic thread scheduling parameters access (REALTIME THREADS).
static Pthread.Pthread_t	pthread_self()	POSIX: pthread_self - get the calling thread ID.
static void	pthread_setschedparam(Pthread.Pthread_t thread, int policy, Sched.Sched_param param)	POSIX.TPS: pthread_getschedparam, pthread_setschedparam - dynamic thread scheduling parameters access (REALTIME THREADS).
static void	pthread_setschedprio(Pthread.Pthread_t thread, int prio)	POSIX.TPS: pthread_setschedprio - dynamic thread scheduling parameters access (REALTIME THREADS).

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

PTHREAD_EXPLICIT_SCHED

@Define
public static final int PTHREAD_EXPLICIT_SCHED

POSIX.TPS:

PTHREAD_INHERIT_SCHED

@Define
public static final int PTHREAD_INHERIT_SCHED

POSIX.TPS:

HAVE_PTHREAD_H

public static final boolean HAVE_PTHREAD_H

PTHREAD_CANCEL_DISABLE

@Define
public static final int PTHREAD_CANCEL_DISABLE

POSIX.TPS:

PTHREAD_CANCEL_ENABLE

@Define
public static final int PTHREAD_CANCEL_ENABLE

POSIX.TPS:

PTHREAD_CANCEL_DEFERRED

@Define
public static final int PTHREAD_CANCEL_DEFERRED

POSIX.TPS:

PTHREAD_CANCEL_ASYNCHRONOUS

@Define
public static final int PTHREAD_CANCEL_ASYNCHRONOUS

POSIX.TPS:

Constructor Detail

Pthread

public Pthread()

Method Detail

pthread_self

public static final Pthread.Pthread_t pthread_self()

POSIX: pthread_self - get the calling thread ID.

pthread_equal

public static final boolean pthread_equal(Pthread.Pthread_t t1,
                                          Pthread.Pthread_t t2)

POSIX: pthread_equal - pthread_equal - compare thread IDs.

pthread_attr_getinheritsched

public static final int pthread_attr_getinheritsched(Pthread.Pthread_attr_t attr)
                                              throws NativeErrorException

POSIX[TPS]: pthread_attr_getinheritsched, pthread_attr_setinheritsched - get and set the inheritsched attribute (REALTIME THREADS).

Parameters:

attr -

Returns:

the value of the native inheritsched arg.

Throws:

NativeErrorException - if the return value of the native function indicates an error.

pthread_attr_getschedparam

public static final void pthread_attr_getschedparam(Pthread.Pthread_attr_t attr,
                                                    Sched.Sched_param param)
                                             throws NativeErrorException

POSIX.TPS: pthread_attr_getschedparam, pthread_attr_setschedparam - get and set the schedparam attribute.

Throws:

NativeErrorException - if the return value of the native function indicates an error.

pthread_attr_setinheritsched

public static final void pthread_attr_setinheritsched(Pthread.Pthread_attr_t attr,
                                                      int inheritsched)
                                               throws NativeErrorException

POSIX.TPS: pthread_attr_getinheritsched, pthread_attr_setinheritsched - get and set the inheritsched attribute (REALTIME THREADS).

Throws:

NativeErrorException - if the return value of the native function indicates an error.

pthread_attr_setschedparam

public static final void pthread_attr_setschedparam(Pthread.Pthread_attr_t attr,
                                                    Sched.Sched_param param)
                                             throws NativeErrorException

POSIX.TPS: pthread_attr_getschedparam, pthread_attr_setschedparam - get and set the schedparam attribute.

Throws:

NativeErrorException - if the return value of the native function indicates an error.

pthread_getschedparam

public static final void pthread_getschedparam(Pthread.Pthread_t thread,
                                               IntRef policy,
                                               Sched.Sched_param param)
                                        throws NativeErrorException

POSIX.TPS: pthread_getschedparam, pthread_setschedparam - dynamic thread scheduling parameters access (REALTIME THREADS).

Throws:

NativeErrorException - if the return value of the native function indicates an error.

pthread_setschedparam

public static final void pthread_setschedparam(Pthread.Pthread_t thread,
                                               int policy,
                                               Sched.Sched_param param)
                                        throws NativeErrorException

POSIX.TPS: pthread_getschedparam, pthread_setschedparam - dynamic thread scheduling parameters access (REALTIME THREADS).

Throws:

NativeErrorException - if the return value of the native function indicates an error.

pthread_setschedprio

public static final void pthread_setschedprio(Pthread.Pthread_t thread,
                                              int prio)
                                       throws NativeErrorException,
                                              NoSuchNativeMethodException

POSIX.TPS: pthread_setschedprio - dynamic thread scheduling parameters access (REALTIME THREADS).

Throws:

NativeErrorException - if the return value of the native function indicates an error.

NoSuchNativeMethodException - if the method pthread_setschedprio is not available natively.

pthread_getcpuclockid

public static final void pthread_getcpuclockid(Pthread.Pthread_t thread_id,
                                               IntRef clock_id)
                                        throws NativeErrorException

POSIX: pthread_getcpuclockid - access a thread CPU-time clock (ADVANCED REALTIME THREADS).

Throws:

NativeErrorException

pthread_attr_destroy

public static final void pthread_attr_destroy(Pthread.Pthread_attr_t attr)

POSIX: pthread_attr_destroy, pthread_attr_init - destroy and initialize the thread attributes object.

pthread_attr_init

public static final void pthread_attr_init(Pthread.Pthread_attr_t attr)

POSIX: pthread_attr_destroy, pthread_attr_init - destroy and initialize the thread attributes object.