tt_message_xcontext_set(library call) tt_message_xcontext_set(library call)




 NAME    [Toc]    [Back]
      tt_message_xcontext_set - set the XDR-interpreted byte-array value of
      a message's context

 SYNOPSIS    [Toc]    [Back]
      #include <Tt/tt_c.h>
      Tt_status tt_message_xcontext_set(
      Tt_message m,
      const char *slotname,
      xdrproc_t xdr_proc,
      void *value);

 DESCRIPTION    [Toc]    [Back]
      The tt_message_xcontext_set function sets the XDR-interpreted bytearray
 value of a message's context.

      The m argument is the opaque handle for the message involved in this
      operation.  The slotname argument describes the slotname in this
      message.  The value argument is the byte string with the contents for
      the message argument.  The xdr_proc argument points to the XDR
      procedure to be used to serialize the data pointed to by value. The
      value argument is the data to be serialized.

 RETURN VALUE    [Toc]    [Back]
      Upon successful completion, the tt_message_xcontext_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 does not point at an object of the correct type
                for this operation.

      TT_ERR_SLOTNAME
                The specified slotname is syntactically invalid.

      TT_ERR_XDR
                The XDR procedure failed on the given data, or evaluated to
                a zero-length expression.

 SEE ALSO    [Toc]    [Back]
      Tt/tt_c.h - Tttt_c(5)


                                    - 1 -       Formatted:  January 24, 2005