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tt_message_op(library call)			   tt_message_op(library call)

NAME
       tt_message_op --	retrieve the operation attribute from a	message

SYNOPSIS
       #include	<Tt/tt_c.h>
       char *tt_message_op(
       Tt_message m);

DESCRIPTION
       The  tt_message_op  function retrieves the operation attribute from the
       specified message.

       The m argument is the opaque handle for the message  involved  in  this
       operation.

RETURN VALUE
       Upon  successful	completion, the	tt_message_op function returns the op-
       eration which the receiving process is to perform.  The application can
       use  tt_ptr_error(3)  to	 extract one of	the following Tt_status	values
       from the	returned pointer:

       TT_OK	 The operation completed successfully.

       TT_ERR_NOMP
		 The ttsession(1) process is not running and the ToolTalk ser-
		 vice cannot restart it.

       TT_ERR_POINTER
		 The pointer passed does not point to an object	of the correct
		 type for this operation.

APPLICATION USAGE
       The application should use tt_free(3) to	free any data  stored  in  the
       address returned	by the ToolTalk	API.

SEE ALSO
       Tt/tt_c.h - Tttt_c(5), tt_ptr_error(3), tt_free(3).

						   tt_message_op(library call)

NAME | SYNOPSIS | DESCRIPTION | RETURN VALUE | APPLICATION USAGE | SEE ALSO

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