hpux man page for tt_message_arg_val

tt_message_arg_val(library call)										  tt_message_arg_val(library call)

NAME
       tt_message_arg_val -- return a pointer to the value of a message argument

SYNOPSIS
       #include <Tt/tt_c.h>
       char *tt_message_arg_val(
       Tt_message m,
       int n);

DESCRIPTION
       The tt_message_arg_val function returns a pointer to the value of the nth 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
       returned.  The first argument is numbered zero.

RETURN VALUE
       Upon successful completion, the tt_message_arg_val function returns the contents  for  the  message  argument.	The  application  can  use
       tt_ptr_error(3) to extract one of the following Tt_status values from the returned pointer:

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

       TT_ERR_POINTER
		 The pointer passed does not point to an object of the correct type for this operation.

APPLICATION USAGE
       The application can use tt_free(3) to free any data stored in the address returned by the ToolTalk API.

SEE ALSO
       Tt/tt_c.h - Tttt_c(5), tt_ptr_error(3), tt_free(3).

														  tt_message_arg_val(library call)