Exemplos de wait6 em C++ (Cpp)

Exemplo n.º 1

Arquivo: t_wait.c Projeto: 2trill2spill/freebsd

ATF_TC_BODY(wait6_stopgo_loop, tc)
{
	siginfo_t si;
	struct wrusage wru;
	int st;
	pid_t pid;
	static const struct rlimit rl = { 0, 0 };
	size_t N = 100;

	ATF_REQUIRE(setrlimit(RLIMIT_CORE, &rl) == 0);
	switch (pid = fork()) {
	case 0:
		sleep(100);
		/*FALLTHROUGH*/
	case -1:
		ATF_REQUIRE(pid > 0);
	}

	printf("Before loop of SIGSTOP/SIGCONT sequence %zu times\n", N);
	while (N --> 0) {
		ATF_REQUIRE(kill(pid, SIGSTOP) == 0);
		ATF_REQUIRE(wait6(P_PID, pid, &st, WSTOPPED, &wru, &si) == pid);
		ATF_REQUIRE(!WIFEXITED(st));
		ATF_REQUIRE(!WIFSIGNALED(st));
		ATF_REQUIRE(WIFSTOPPED(st) && WSTOPSIG(st) == SIGSTOP);
		ATF_REQUIRE(!WIFCONTINUED(st));
		ATF_REQUIRE(si.si_status == SIGSTOP);
		ATF_REQUIRE(si.si_pid == pid);
		ATF_REQUIRE(si.si_uid == getuid());
		ATF_REQUIRE(si.si_code == CLD_STOPPED);

		ATF_REQUIRE(kill(pid, SIGCONT) == 0);
		ATF_REQUIRE(wait6(P_PID, pid, &st, WCONTINUED, &wru, &si) == pid);
		ATF_REQUIRE(!WIFEXITED(st));
		ATF_REQUIRE(!WIFSIGNALED(st));
		ATF_REQUIRE(WIFCONTINUED(st));
		ATF_REQUIRE(!WIFSTOPPED(st));
		ATF_REQUIRE(si.si_status == SIGCONT);
		ATF_REQUIRE(si.si_pid == pid);
		ATF_REQUIRE(si.si_uid == getuid());
		ATF_REQUIRE(si.si_code == CLD_CONTINUED);
	}
	ATF_REQUIRE(kill(pid, SIGQUIT) == 0);
	ATF_REQUIRE(wait6(P_PID, pid, &st, WEXITED, &wru, &si) == pid);
	ATF_REQUIRE(!WIFEXITED(st));
	ATF_REQUIRE(WIFSIGNALED(st) && WTERMSIG(st) == SIGQUIT);
	ATF_REQUIRE(!WIFSTOPPED(st));
	ATF_REQUIRE(!WIFCONTINUED(st));
	ATF_REQUIRE(si.si_status == SIGQUIT);
	ATF_REQUIRE(si.si_pid == pid);
	ATF_REQUIRE(si.si_uid == getuid());
	ATF_REQUIRE(si.si_code == CLD_KILLED);
#ifdef __NetBSD__
	printf("user: %ju system: %ju\n", (uintmax_t)si.si_utime,
	    (uintmax_t)si.si_utime);
#endif
}

Exemplo n.º 2

Arquivo: t_wait.c Projeto: ryo/netbsd-src

ATF_TC_BODY(wait6_stop_and_go, tc)
{
	siginfo_t si;
	struct wrusage wru;
	int st;
	pid_t pid;
	static const struct rlimit rl = { 0, 0 };

	ATF_REQUIRE(setrlimit(RLIMIT_CORE, &rl) == 0);
	switch (pid = fork()) {
	case 0:
		sleep(100);
		/*FALLTHROUGH*/
	case -1:
		ATF_REQUIRE(pid > 0);
	default:
		ATF_REQUIRE(kill(pid, SIGSTOP) == 0);
		ATF_REQUIRE(wait6(P_PID, pid, &st, WSTOPPED, &wru, &si) == pid);
		ATF_REQUIRE(!WIFEXITED(st));
		ATF_REQUIRE(!WIFSIGNALED(st));
		ATF_REQUIRE(WIFSTOPPED(st) && WSTOPSIG(st) == SIGSTOP);
		ATF_REQUIRE(!WIFCONTINUED(st));
		ATF_REQUIRE(si.si_status == SIGSTOP);
		ATF_REQUIRE(si.si_pid == pid);
		ATF_REQUIRE(si.si_uid == getuid());
		ATF_REQUIRE(si.si_code == CLD_STOPPED);
		printf("user: %ju system: %ju\n", (uintmax_t)si.si_utime,
		    (uintmax_t)si.si_utime);

		ATF_REQUIRE(kill(pid, SIGCONT) == 0);
		ATF_REQUIRE(wait6(P_PID, pid, &st, WCONTINUED, &wru, &si) == pid);
		ATF_REQUIRE(!WIFEXITED(st));
		ATF_REQUIRE(!WIFSIGNALED(st));
		ATF_REQUIRE(WIFCONTINUED(st));
		ATF_REQUIRE(!WIFSTOPPED(st));
		ATF_REQUIRE(si.si_status == SIGCONT);
		ATF_REQUIRE(si.si_pid == pid);
		ATF_REQUIRE(si.si_uid == getuid());
		ATF_REQUIRE(si.si_code == CLD_CONTINUED);
		printf("user: %ju system: %ju\n", (uintmax_t)si.si_utime,
		    (uintmax_t)si.si_utime);

		ATF_REQUIRE(kill(pid, SIGQUIT) == 0);
		ATF_REQUIRE(wait6(P_PID, pid, &st, WEXITED, &wru, &si) == pid);
		ATF_REQUIRE(!WIFEXITED(st));
		ATF_REQUIRE(WIFSIGNALED(st) && WTERMSIG(st) == SIGQUIT);
		ATF_REQUIRE(!WIFSTOPPED(st));
		ATF_REQUIRE(!WIFCONTINUED(st));
		ATF_REQUIRE(si.si_status == SIGQUIT);
		ATF_REQUIRE(si.si_pid == pid);
		ATF_REQUIRE(si.si_uid == getuid());
		ATF_REQUIRE(si.si_code == CLD_KILLED);
		printf("user: %ju system: %ju\n", (uintmax_t)si.si_utime,
		    (uintmax_t)si.si_utime);
		break;
	}
}

Exemplo n.º 3

Arquivo: t_wait.c Projeto: jaredmcneill/freebsd

ATF_TC_BODY(wait6_exited, tc)
{
	siginfo_t si;
	struct wrusage wru;
	int st;
	pid_t pid;

	switch (pid = fork()) {
	case -1:
		ATF_REQUIRE(pid > 0); 
	case 0:
		exit(0x5a5a5a5a);
		/*NOTREACHED*/
	default:
		ATF_REQUIRE(wait6(P_PID, pid, &st, WEXITED, &wru, &si) == pid); 
		ATF_REQUIRE(WIFEXITED(st) && WEXITSTATUS(st) == 0x5a);
		ATF_REQUIRE(si.si_status = 0x5a5a5a5a);
		ATF_REQUIRE(si.si_pid == pid);
		ATF_REQUIRE(si.si_uid == getuid());
		ATF_REQUIRE(si.si_code == CLD_EXITED);
#ifdef __NetBSD__
		printf("user: %ju system: %ju\n", (uintmax_t)si.si_utime,
		    (uintmax_t)si.si_utime);
#endif
		break;
	}
}

Exemplo n.º 4

Arquivo: t_wait.c Projeto: jaredmcneill/freebsd

ATF_TC_BODY(wait6_coredumped, tc)
{
	siginfo_t si;
	struct wrusage wru;
	int st;
	pid_t pid;
	static const struct rlimit rl = { RLIM_INFINITY, RLIM_INFINITY };

	switch (pid = fork()) {
	case 0:
		ATF_REQUIRE(setrlimit(RLIMIT_CORE, &rl) == 0);
		*(char *)8 = 0;
		/*FALLTHROUGH*/
	case -1:
		ATF_REQUIRE(pid > 0); 
	default:
		ATF_REQUIRE(wait6(P_PID, pid, &st, WEXITED, &wru, &si) == pid); 
		ATF_REQUIRE(WIFSIGNALED(st) && WTERMSIG(st) == SIGSEGV
		    && WCOREDUMP(st));
		ATF_REQUIRE(si.si_status == SIGSEGV);
		ATF_REQUIRE(si.si_pid == pid);
		ATF_REQUIRE(si.si_uid == getuid());
		ATF_REQUIRE(si.si_code == CLD_DUMPED);
#ifdef __NetBSD__
		printf("user: %ju system: %ju\n", (uintmax_t)si.si_utime,
		    (uintmax_t)si.si_utime);
#endif
		break;
	}
}

Exemplo n.º 5

Arquivo: t_wait.c Projeto: jaredmcneill/freebsd

ATF_TC_BODY(wait6_terminated, tc)
{
	siginfo_t si;
	struct wrusage wru;
	int st;
	pid_t pid;

	switch (pid = fork()) {
	case 0:
		sleep(100);
		/*FALLTHROUGH*/
	case -1:
		ATF_REQUIRE(pid > 0); 
	default:
		ATF_REQUIRE(kill(pid, SIGTERM) == 0);
		ATF_REQUIRE(wait6(P_PID, pid, &st, WEXITED, &wru, &si) == pid); 
		ATF_REQUIRE(WIFSIGNALED(st) && WTERMSIG(st) == SIGTERM);
		ATF_REQUIRE(si.si_status == SIGTERM);
		ATF_REQUIRE(si.si_pid == pid);
		ATF_REQUIRE(si.si_uid == getuid());
		ATF_REQUIRE(si.si_code == CLD_KILLED);
#ifdef __NetBSD__
		printf("user: %ju system: %ju\n", (uintmax_t)si.si_utime,
		    (uintmax_t)si.si_utime);
#endif
		break;
	}
}

Exemplo n.º 6

Arquivo: t_wait.c Projeto: jaredmcneill/freebsd

ATF_TC_BODY(wait6_noproc, tc)
{
	siginfo_t si;
	struct wrusage wru;
	int st;
	ATF_REQUIRE(wait6(P_ALL, 0, &st, WEXITED, &wru, &si) == -1
	    && errno == ECHILD);
}

Exemplo n.º 7

Arquivo: t_wait.c Projeto: jaredmcneill/freebsd

ATF_TC_BODY(wait6_invalid, tc)
{
	siginfo_t si;
	struct wrusage wru;
	int st;
	ATF_REQUIRE(wait6(P_ALL, 0, &st, 0, &wru, &si) == -1
	    && errno == EINVAL);
}

Exemplo n.º 8

Arquivo: t_wait_noproc.c Projeto: 2trill2spill/freebsd

ATF_TC_BODY(wait6_options, tc)
{
	size_t i = 0;
	int o;

	while((o = get_options6(i++)) != -1) {
		printf("Testing wait6(2) with options %x\n", o);

		ATF_REQUIRE_ERRNO(ECHILD,
		    wait6(P_ALL, 0, NULL, o | TWAIT_OPTION, NULL, NULL) == -1);
	}
}

Exemplo n.º 9

Arquivo: waitid.c Projeto: ajinkya93/netbsd-src

int
waitid(idtype_t idtype, id_t id, siginfo_t *info, int flags)
{
	int status;

	switch (wait6(idtype, id, &status, flags, NULL, info)) {
	case -1:
		return -1;
	case 0:
		if (info != NULL)
			memset(info, 0, sizeof(*info));
		/*FALLTHROUGH*/
	default:
		return 0;
	}
}

Exemplo n.º 10

Arquivo: t_wait.c Projeto: 2trill2spill/freebsd

ATF_TC_BODY(wait6_coredumped, tc)
{
	siginfo_t si;
	struct wrusage wru;
	int st;
	pid_t pid;
	static const struct rlimit rl = { RLIM_INFINITY, RLIM_INFINITY };

#ifdef __FreeBSD__
	int coredump_enabled;
	size_t ce_len = sizeof(coredump_enabled);
	if (sysctlbyname("kern.coredump", &coredump_enabled, &ce_len, NULL,
	    0) == 0 && !coredump_enabled)
		atf_tc_skip("Coredumps disabled");
#endif

	switch (pid = fork()) {
	case 0:
		ATF_REQUIRE(setrlimit(RLIMIT_CORE, &rl) == 0);
		*(char *)8 = 0;
		/*FALLTHROUGH*/
	case -1:
		ATF_REQUIRE(pid > 0);
	default:
		ATF_REQUIRE(wait6(P_PID, pid, &st, WEXITED, &wru, &si) == pid);
		ATF_REQUIRE(WIFSIGNALED(st) && WTERMSIG(st) == SIGSEGV
		    && WCOREDUMP(st));
		ATF_REQUIRE(si.si_status == SIGSEGV);
		ATF_REQUIRE(si.si_pid == pid);
		ATF_REQUIRE(si.si_uid == getuid());
		ATF_REQUIRE(si.si_code == CLD_DUMPED);
#ifdef __NetBSD__
		printf("user: %ju system: %ju\n", (uintmax_t)si.si_utime,
		    (uintmax_t)si.si_utime);
#endif
		break;
	}
}

Exemplo n.º 11

Arquivo: t_wait_noproc.c Projeto: 2trill2spill/freebsd

ATF_TC_BODY(wait6, tc)
{
	ATF_REQUIRE_ERRNO(ECHILD,
	    wait6(P_ALL, 0, NULL,
	        WTRAPPED | WEXITED | TWAIT_OPTION, NULL, NULL) == -1);
}