hpux man page for tt_message_arg_bval

tt_message_arg_bval(library call)										 tt_message_arg_bval(library call)

NAME
       tt_message_arg_bval -- retrieve the byte-array value of a message argument

SYNOPSIS
       #include <Tt/tt_c.h>
       Tt_status tt_message_arg_bval(
       Tt_message m,
       int n,
       unsigned char **value,
       int *len);

DESCRIPTION
       The tt_message_arg_bval function retrieves the byte-array 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
       retrieved.  The first argument is numbered zero.  The value argument is the address of a character pointer to which the ToolTalk service is
       to  point a string that contains the contents of the argument.  The len argument is the address of an integer to which the ToolTalk service
       is to set the length of the value in bytes.

RETURN VALUE
       Upon successful completion, the tt_message_arg_bval 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_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.

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

														 tt_message_arg_bval(library call)