libc/sys/t_ptrace_signal_wait.h

232 	    "Verify that ignoring (with SIG_IGN) " #sig " in tracee "	\
325 	    "Verify that masking (with SIG_BLOCK) " #sig " in tracee "	\
1675 	pid_t tracee, tracer, wpid;
1701 	DPRINTF("Spawn tracee\n");
1703 	tracee = atf_utils_fork();
1704 	if (tracee == 0) {
1706 		CHILD_FROM_PARENT("exit tracee", parent_tracee, msg);
1759 		DPRINTF("Before calling PT_ATTACH from tracee %d\n", getpid());
1760 		FORKEE_ASSERT(ptrace(PT_ATTACH, tracee, NULL, 0) != -1);
1762 		/* Wait for tracee and assert that it was stopped w/ SIGSTOP */
1764 		    wpid = TWAIT_GENERIC(tracee, &status, 0), tracee);
1771 		    ptrace(PT_GET_SIGINFO, tracee, &info, sizeof(info)) != -1);
1781 		/* Resume tracee with PT_CONTINUE */
1782 		FORKEE_ASSERT(ptrace(PT_CONTINUE, tracee, (void *)1, 0) != -1);
1784 		/* Inform parent that tracer has attached to tracee */
1787 		/* Wait for parent to tell use that tracee should have exited */
1788 		CHILD_FROM_PARENT("wait for tracee exit", parent_tracer, msg);
1790 		/* Wait for tracee and assert that it exited */
1792 		    wpid = TWAIT_GENERIC(tracee, &status, 0), tracee);
1799 		    ptrace(PT_GET_SIGINFO, tracee, &info, sizeof(info)) != -1);
1812 		name[3] = tracee;
1824 		/* Resume tracee with PT_CONTINUE */
1825 		FORKEE_ASSERT(ptrace(PT_CONTINUE, tracee, (void *)1, 0) != -1);
1827 		/* Wait for tracee and assert that it exited */
1829 		    wpid = TWAIT_GENERIC(tracee, &status, 0), tracee);
1836 		    ptrace(PT_GET_SIGINFO, tracee, &info, sizeof(info)) != -1);
1900 		FORKEE_ASSERT(ptrace(PT_KILL, tracee, NULL, 0) != -1);
1901 		DPRINTF("Before calling %s() for the tracee\n", TWAIT_FNAME);
1903 		    wpid = TWAIT_GENERIC(tracee, &status, 0), tracee);
1921 	DPRINTF("Wait for the non-exited tracee process with %s()\n",
1924 	    wpid = TWAIT_GENERIC(tracee, NULL, WNOHANG), 0);
1926 	DPRINTF("Wait for the tracer to attach to the tracee\n");
1929 	DPRINTF("Resume the tracee and let it crash\n");
1930 	PARENT_TO_CHILD("exit tracee", parent_tracee,  msg);
1932 	DPRINTF("Resume the tracer and let it detect crashed tracee\n");
1935 	DPRINTF("Wait for tracee to finish its job and exit - calling %s()\n",
1937 	TWAIT_REQUIRE_SUCCESS(wpid = TWAIT_GENERIC(tracee, &status, 0), tracee);