tt_message_scope_set(library call)       tt_message_scope_set(library call)




 NAME    [Toc]    [Back]
      tt_message_scope_set - set the scope attribute for a message

 SYNOPSIS    [Toc]    [Back]
      #include <Tt/tt_c.h>
      Tt_status tt_message_scope_set(
      Tt_message m,
      Tt_scope s);

 DESCRIPTION    [Toc]    [Back]
      The tt_message_scope_set function sets the scope attribute for the
      specified message.

      The m argument is the opaque handle for the message involved in this
      operation.  The s argument identifies the set of processes eligible to
      receive the message.  The following values are defined:

      TT_SESSION
                All processes joined to the indicated session are eligible.

      TT_FILE   All processes joined to the indicated file are eligible.

      TT_BOTH   All processes joined to either indicated file or the
                indicated session are eligible.

      TT_FILE_IN_SESSION
                All processes joined to both the indicated file and the
                indicated session are eligible.

 RETURN VALUE    [Toc]    [Back]
      Upon successful completion, the tt_message_scope_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    [Toc]    [Back]
      Tt/tt_c.h - Tttt_c(5).


                                    - 1 -       Formatted:  January 24, 2005