[ новости /+++ | форум | теги | ]

NAME
     tt_message_disposition_set - set the  disposition  attribute
     for a message

SYNOPSIS
     #include <Tt/tt_c.h>
     Tt_status tt_message_disposition_set(Tt_message m,
                                          Tt_disposition r);

DESCRIPTION
     The tt_message_disposition_set() function sets the  disposi-
     tion attribute for the specified message.

     The m argument is the opaque handle for the message involved
     in  this  operation.   The  r  argument indicates whether an
     instance of the  receiving  process  is  to  be  started  to
     receive  the  message immediately, or whether the message is
     to be queued until the receiving process  is  started  at  a
     later time.  The following values are defined:

        TT_DISCARD
                There is no receiver for this message.  The  mes-
                sage  will  be  returned  to  the sender with the
                Tt_status field containing TT_FAILED.

        TT_QUEUE
                Queue the message until a process of  the  proper
                ptype receives the message.

        TT_START
                Attempt to start a process of the proper ptype if
                none is running.

        TT_QUEUE+TT_START
                Queue the message and attempt to start a  process
                of the proper ptype if none is running.

RETURN VALUE
     Upon successful completion, the tt_message_disposition_set()
     function  returns  the status of the operation as one of the
     following Tt_status values:

        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
     tt_c(5).

Партнёры:

Хостинг: