C++ (Cpp) mdb_signal_blockall Examples

Example #1

File: mdb_err.c Project: djhoffma/illumos-joyent

void
vfail(const char *format, va_list alist)
{
	extern const char *volatile _mdb_abort_str;
	static char buf[256];
	static int nfail;

	if (_mdb_abort_str == NULL) {
		_mdb_abort_str = buf; /* Do this first so we don't recurse */
		(void) mdb_iob_vsnprintf(buf, sizeof (buf), format, alist);

		nfail = 1;
	}

	/*
	 * We'll try to print failure messages twice.  Any more than that,
	 * and we're probably hitting an assertion or some other problem in
	 * the printing routines, and will recurse until we run out of stack.
	 */
	if (nfail++ < 3) {
		mdb_iob_printf(mdb.m_err, "%s ABORT: ", mdb.m_pname);
		mdb_iob_vprintf(mdb.m_err, format, alist);
		mdb_iob_flush(mdb.m_err);

		(void) mdb_signal_blockall();
		(void) mdb_signal_raise(SIGABRT);
		(void) mdb_signal_unblock(SIGABRT);
	}

	exit(1);
}

Example #2

File: mdb_main.c Project: kele/illumos-fsd

static void
terminate(int status)
{
	(void) mdb_signal_blockall();
	mdb_destroy();
	exit(status);
}