pthread_testcancel(3) Library Functions Manual pthread_testcancel(3) NAME pthread_testcancel - request delivery of any pending cancelation re- quest LIBRARY POSIX threads library (libpthread, -lpthread) SYNOPSIS #include <pthread.h> void pthread_testcancel(void); DESCRIPTION Calling pthread_testcancel() creates a cancelation point within the calling thread, so that a thread that is otherwise executing code that contains no cancelation points will respond to a cancelation request. If cancelability is disabled (using pthread_setcancelstate(3)), or no cancelation request is pending, then a call to pthread_testcancel() has no effect. RETURN VALUE This function does not return a value. If the calling thread is can- celed as a consequence of a call to this function, then the function does not return. ERRORS This function always succeeds. ATTRIBUTES For an explanation of the terms used in this section, see at- tributes(7). ┌────────────────────────────────────────────┬───────────────┬─────────┐ │Interface │ Attribute │ Value │ ├────────────────────────────────────────────┼───────────────┼─────────┤ │pthread_testcancel() │ Thread safety │ MT-Safe │ └────────────────────────────────────────────┴───────────────┴─────────┘ STANDARDS POSIX.1-2001, POSIX.1-2008. EXAMPLES See pthread_cleanup_push(3). SEE ALSO pthread_cancel(3), pthread_cleanup_push(3), pthread_setcancelstate(3), pthreads(7) Linux man-pages 6.03 2022-12-15 pthread_testcancel(3)
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