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tt_message_opnum(3)
CDE


NAME
  tt_message_opnum - retrieve the operation number attribute from a message

SYNOPSIS
  #include <Tt/tt_c.h>
  int tt_message_opnum(Tt_message m);

DESCRIPTION
  The tt_message_opnum function retrieves the operation number 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_opnum function returns the
  number of the operation involved in this message.  The application can use
  tt_int_error3 to extract one of the following Tt_status values from the
  returned integer: The operation completed successfully.
  The ttsession1 process is not running and the ToolTalk service cannot
  restart it.
  The pointer passed does not point to an object of the correct type for this
  operation.

SEE ALSO
  Tt/tt_c.h5, tt_int_error3.