tt_orequest_create(3)

NAME
     tt_orequest_create - create a request message

SYNOPSIS
     #include <Tt/tt_c.h>
     Tt_message tt_orequest_create(const char *objid,
                                   const char *op);

DESCRIPTION
     The tt_orequest_create() function creates a message.  The created message
     contains the following:

           Tt_address = TT_OBJECT
           Tt_class = TT_REQUEST

     The application can use the returned handle to add arguments and other
     attributes, and to send the message.

     The objid argument is the identifier of the specified object.  The op
     argument is the operation to be performed by the receiving process.

RETURN VALUE
     Upon successful completion, the tt_orequest_create() function returns the
     unique handle that identifies the message.  The application can use
     tt_ptr_error(3) to extract one of the following Tt_status values from the
     returned handle:

        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_PROCID
                The specified process identifier is out of date or invalid.

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

SEE ALSO
     Tttt_c(5), tt_ptr_error(3), tt_free(3).