int pthread_cancel(pthread_t thread);
int pthread_setcancelstate(int state, int *oldstate);
int pthread_setcanceltype(int type, int *oldtype);
void pthread_testcancel(void);
void pthread_cleanup_push( void (*routine)(void *),
void *arg);
void pthread_cleanup_pop( int execute); |
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Asynchronous cancellation is only partially implemented. In particular, cancellation may occur in unexpected places in some functions. It is strongly recommended that only synchronous cancellation be used.