tt_message_address(3)

NAME
     tt_message_address - retrieve the address attribute from a message

SYNOPSIS
     #include <Tt/tt_c.h>
     Tt_address tt_message_address(Tt_message m);

DESCRIPTION
     The tt_message_address() function retrieves the address 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_address() function returns a
     value that specifies which message attributes form the address of this
     message.  The tt_message_address() function returns one of the following
     Tt_address values:

        TT_HANDLER
                The message is addressed to a specific handler that can
                perform this operation with these arguments.

        TT_OBJECT
                The message is addressed to a specific object that can perform
                this operation with these arguments.

        TT_OTYPE
                The message is addressed to the type of object that can
                perform this operation with these arguments.

        TT_PROCEDURE
                The message is addressed to any process that can perform this
                operation with these arguments.

     The application can use tt_int_error(3) to extract one of the following
     Tt_status values from the returned integer:

        TT_OK   The operation completed successfully.

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

        TT_ERR_POINTER
                The pointer passed does not point to an object of the correct
                type for this operation.
SEE ALSO
     Tttt_c(5), tt_int_error(3).