tt_ptr_error(3)

tt_ptr_error(3)	       C LIBRARY FUNCTIONS	  tt_ptr_error(3)

NAME
     tt_ptr_error - pointer error macro

SYNOPSIS
     #include <Tt/tt_c.h>

     Tt_status tt_ptr_error(pointer);

DESCRIPTION
     The       tt_ptr_error()	    macro	expands	       to
     tt_pointer_error((void *)(p)).

     The pointer argument is  the  opaque  pointer  or	character
     pointer to	be checked.

RETURN VALUE
     Upon  successful  completion,  the	 tt_ptr_error()	 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_POINTER
		The pointer passed does	not point to an	object of
		the correct type for this operation.

SEE ALSO
     Tttt_c(5),	tt_ptr_error(3).

Unix System LaboratorLast change: 11 May 1994			1