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Thread Cancellation Manager
###########################
Introduction
============
The
thread cancellation manager is ...
The directives provided by the thread cancellation manager are:
- ``pthread_cancel`` - Cancel Execution of a Thread
- ``pthread_setcancelstate`` - Set Cancelability State
- ``pthread_setcanceltype`` - Set Cancelability Type
- ``pthread_testcancel`` - Create Cancellation Point
- ``pthread_cleanup_push`` - Establish Cancellation Handler
- ``pthread_cleanup_pop`` - Remove Cancellation Handler
Background
==========
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Operations
==========
There is currently no text in this section.
Directives
==========
This section details the thread cancellation manager's directives.
A subsection is dedicated to each of this manager's directives
and describes the calling sequence, related constants, usage,
and status codes.
pthread_cancel - Cancel Execution of a Thread
---------------------------------------------
.. index:: pthread_cancel
.. index:: cancel execution of a thread
**CALLING SEQUENCE:**
.. code:: c
int pthread_cancel(
);
**STATUS CODES:**
*E*
The
**DESCRIPTION:**
**NOTES:**
pthread_setcancelstate - Set Cancelability State
------------------------------------------------
.. index:: pthread_setcancelstate
.. index:: set cancelability state
**CALLING SEQUENCE:**
.. code:: c
int pthread_setcancelstate(
);
**STATUS CODES:**
*E*
The
**DESCRIPTION:**
**NOTES:**
pthread_setcanceltype - Set Cancelability Type
----------------------------------------------
.. index:: pthread_setcanceltype
.. index:: set cancelability type
**CALLING SEQUENCE:**
.. code:: c
int pthread_setcanceltype(
);
**STATUS CODES:**
*E*
The
**DESCRIPTION:**
**NOTES:**
pthread_testcancel - Create Cancellation Point
----------------------------------------------
.. index:: pthread_testcancel
.. index:: create cancellation point
**CALLING SEQUENCE:**
.. code:: c
int pthread_testcancel(
);
**STATUS CODES:**
*E*
The
**DESCRIPTION:**
**NOTES:**
pthread_cleanup_push - Establish Cancellation Handler
-----------------------------------------------------
.. index:: pthread_cleanup_push
.. index:: establish cancellation handler
**CALLING SEQUENCE:**
.. code:: c
int pthread_cleanup_push(
);
**STATUS CODES:**
*E*
The
**DESCRIPTION:**
**NOTES:**
pthread_cleanup_pop - Remove Cancellation Handler
-------------------------------------------------
.. index:: pthread_cleanup_pop
.. index:: remove cancellation handler
**CALLING SEQUENCE:**
.. code:: c
int pthread_cleanup_push(
);
**STATUS CODES:**
*E*
The
**DESCRIPTION:**
**NOTES:**
.. COMMENT: COPYRIGHT (c) 1988-2002.
.. COMMENT: On-Line Applications Research Corporation (OAR).
.. COMMENT: All rights reserved.
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