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NAME | SYNOPSIS | DESCRIPTION | RETURN VALUE | ERRORS | ATTRIBUTES | CONFORMING TO | EXAMPLES | SEE ALSO | COLOPHON |
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PTHREAD_TESTCANCEL(3) Linux Programmer's Manual PTHREAD_TESTCANCEL(3)
pthread_testcancel - request delivery of any pending cancellation
request
#include <pthread.h>
void pthread_testcancel(void);
Compile and link with -pthread.
Calling pthread_testcancel() creates a cancellation point within
the calling thread, so that a thread that is otherwise executing
code that contains no cancellation points will respond to a
cancellation request.
If cancelability is disabled (using pthread_setcancelstate(3)),
or no cancellation request is pending, then a call to
pthread_testcancel() has no effect.
This function does not return a value. If the calling thread is
canceled as a consequence of a call to this function, then the
function does not return.
This function always succeeds.
For an explanation of the terms used in this section, see
attributes(7).
┌──────────────────────────────────────┬───────────────┬─────────┐
│Interface │ Attribute │ Value │
├──────────────────────────────────────┼───────────────┼─────────┤
│pthread_testcancel() │ Thread safety │ MT-Safe │
└──────────────────────────────────────┴───────────────┴─────────┘
POSIX.1-2001, POSIX.1-2008.
See pthread_cleanup_push(3).
pthread_cancel(3), pthread_cleanup_push(3),
pthread_setcancelstate(3), pthreads(7)
This page is part of release 5.13 of the Linux man-pages project.
A description of the project, information about reporting bugs,
and the latest version of this page, can be found at
https://www.kernel.org/doc/man-pages/.
Linux 2021-03-22 PTHREAD_TESTCANCEL(3)
Pages that refer to this page: pthread_cancel(3), pthread_cleanup_push(3), pthread_cleanup_push_defer_np(3), pthread_setcancelstate(3), pthreads(7)
Copyright and license for this manual page
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