hpux man page for tt_message_opnum

tt_message_opnum(library call)											    tt_message_opnum(library call)

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_error(3) to extract one of the following Tt_status values from the returned integer:

       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/tt_c.h - Tttt_c(5), tt_int_error(3).

														    tt_message_opnum(library call)