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Signal(4)
CDE


NAME
  Signal - send a (POSIX-style) signal to a tool

SYNOPSIS
  Signal(in string theSignal);

DESCRIPTION
  The Signal request asks the handling procid to send itself the indicated
  POSIX signal.

  The theSignal argument is the signal to send.

APPLICATION USAGE
  The ttdt_session_join(3), function can be used to register for, and
  transparently process, the Signal request.

EXAMPLES
  The Signal request can be sent as in the following example:

       Tt_message msg = tttk_message_create(0, TT_REQUEST, TT_SESSION,
			       the_recipient_procid, TTDT_SIGNAL,
			       my_callback);
       tt_message_arg_add(msg, TT_IN, Tttk_string, "SIGHUP");
       tt_message_send(msg);

WARNINGS
  Signal can also be sent as a multicast notice, as an edict to all tools in
  the scope of the message.  The consequences of doing so can be severe and
  unexpected.

SEE ALSO
  sigaction(2) tt_message_arg_add(3), tt_message_send(3),
  ttdt_session_join(3).