20. Thread Cancellation Manager¶

20.1. 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

20.2. Background¶

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20.3. Operations¶

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20.4. 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.

20.4.1. pthread_cancel - Cancel Execution of a Thread¶

CALLING SEQUENCE:

#include <pthread.h>
int pthread_cancel(
    pthread_t thread
);

STATUS CODES:

E The

DESCRIPTION:

NOTES:

20.4.2. pthread_setcancelstate - Set Cancelability State¶

CALLING SEQUENCE:

#include <pthread.h>
int pthread_setcancelstate(
    int state,
    int *oldstate
);

STATUS CODES:

E The

DESCRIPTION:

NOTES:

20.4.3. pthread_setcanceltype - Set Cancelability Type¶

CALLING SEQUENCE:

#include <pthread.h>
int pthread_setcanceltype(
    int type,
    int *oldtype
);

STATUS CODES:

E The

DESCRIPTION:

NOTES:

20.4.4. pthread_testcancel - Create Cancellation Point¶

CALLING SEQUENCE:

#include <pthread.h>
void pthread_testcancel(
    void
);

STATUS CODES:

E The

DESCRIPTION:

NOTES:

20.4.5. pthread_cleanup_push - Establish Cancellation Handler¶

CALLING SEQUENCE:

#include <pthread.h>
void pthread_cleanup_push(
    void (*routine)(void*),
    void *arg
);

STATUS CODES:

E The

DESCRIPTION:

NOTES:

20.4.6. pthread_cleanup_pop - Remove Cancellation Handler¶

CALLING SEQUENCE:

#include <pthread.h>
void pthread_cleanup_pop(
    int execute
);

STATUS CODES:

E The

DESCRIPTION:

NOTES: