hpux man page for tt_message_arg_xval_set

tt_message_arg_xval_set(library call)									     tt_message_arg_xval_set(library call)

NAME
       tt_message_arg_xval_set -- serialize and set data into an existing message argument

SYNOPSIS
       #include <Tt/tt_c.h>
       Tt_status tt_message_arg_xval_set(
       Tt_message m,
       int n,
       xdrproc_t xdr_proc,
       void *value);

DESCRIPTION
       The tt_message_arg_xval_set function serializes and sets data into an existing message argument.

       The  m  argument  is  the  opaque  handle  for  the message involved in this operation.	The n argument is the number of the argument to be
       changed.  The first argument is numbered zero.  The xdr_proc argument causes tt_message_arg_xval_set to serialize the data  pointed  to	by
       value and store it as a byte string value of the nth argument of the message.  The value argument is the data to be serialized.

RETURN VALUE
       Upon successful completion, the tt_message_arg_xval_set function returns the status of the operation as one of the following Tt_status val-
       ues:

       TT_OK	 The operation completed successfully.

       TT_ERR_MODE
		 The specified Tt_mode is invalid.

       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.

       TT_ERR_NUM
		 The integer value passed was invalid (out of range).

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

SEE ALSO
       Tt/tt_c.h - Tttt_c(5)

													     tt_message_arg_xval_set(library call)