Lines Matching full:handler

18  * that, in case of registering a handler and catching the corresponding
19  * signal, that state is before what was jumping into the handler.
22  * just during the execution of the handler, by mangling with uc_sigmask
23  * from inside the handler.
26  * signal for which the handler was installed, is S2. When S2 is sent to the
28  * signal and jump to the handler. Any instances of S1 or S2 raised, while the
29  * program is executing inside the handler, will be blocked; they will be
30  * delivered immediately upon termination of the handler.
54 	 * exit from handler  in handler_verify_ucontext()
80 	 * from inside the handler  in handler_usr()
86 	/* SEGV blocked during handler execution, delivered on return */  in handler_usr()
93 	 * Signal responsible for handler invocation is blocked by default;  in handler_usr()
100 			 "USR1 is blocked, cannot invoke handler right now\n");  in handler_usr()
116 	 * on return from the handler.  in handler_usr()
139 		ksft_exit_fail_perror("Cannot install handler");  in main()
145 		ksft_exit_fail_perror("Cannot install handler");  in main()
147 	/* Invoke handler */  in main()
152 	ksft_test_result(cnt == 2, "handler invoked only twice\n");  in main()
162 		ksft_exit_fail_perror("Cannot install handler");  in main()
171 	ksft_print_msg("USR2 still blocked on return from handler\n");  in main()