tt_message_arg_ival(3)

tt_message_arg_ival(3) C LIBRARY FUNCTIONS tt_message_arg_ival(3)

NAME
     tt_message_arg_ival - retrieve the	integer	value of  a  mes-
     sage argument

SYNOPSIS
     #include <Tt/tt_c.h>

     Tt_status tt_message_arg_ival(Tt_message m,
				   int n,
				   int *value);

DESCRIPTION
     The tt_message_arg_ival()	function  retrieves  the  integer
     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 a pointer to an integer where
     the ToolTalk service is to	store the contents of  the  argu-
     ment.

RETURN VALUE
     Upon successful completion, the tt_message_arg_ival()  func-
     tion  returns the status of the operation as one of the fol-
     lowing 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
     Tttt_c(5).

Unix System LaboratorLast change: 11 May 1994			1