X-Git-Url: http://git.chise.org/gitweb/?a=blobdiff_plain;f=src%2Fopaque.h;h=d308eb09d3cf0d0ac98644526ebf39c8f5620ed6;hb=410f217595d09788fdcdcf689414c4eebb0d76a3;hp=4788cf0fe43cb3006074f52c40d3b19291ae6523;hpb=ea1ea793fe6e244ef5555ed983423a204101af13;p=chise%2Fxemacs-chise.git.1 diff --git a/src/opaque.h b/src/opaque.h index 4788cf0..d308eb0 100644 --- a/src/opaque.h +++ b/src/opaque.h @@ -23,14 +23,8 @@ Boston, MA 02111-1307, USA. */ /* Written by Ben Wing, October 1993. */ -#ifndef _XEMACS_OPAQUE_H_ -#define _XEMACS_OPAQUE_H_ - -typedef union { - struct { Lisp_Object obj; } obj; - struct { void *p; } p; - struct { double d; } d; -} max_align_t; +#ifndef INCLUDED_opaque_h_ +#define INCLUDED_opaque_h_ typedef struct Lisp_Opaque { @@ -47,18 +41,16 @@ DECLARE_LRECORD (opaque, Lisp_Opaque); Opaque pointers should never escape to the Lisp level, so functions should not be doing this. */ -/* Alternative DATA arguments to make_opaque */ -#define OPAQUE_CLEAR ((CONST void *) 0) -#define OPAQUE_UNINIT ((CONST void *) -1) +/* Alternative DATA arguments to make_opaque() */ +#define OPAQUE_CLEAR ((const void *) 0) +#define OPAQUE_UNINIT ((const void *) -1) #define OPAQUE_SIZE(op) ((op)->size) #define OPAQUE_DATA(op) ((void *) ((op)->data)) -#define OPAQUE_MARKFUN(op) ((op)->markfun) #define XOPAQUE_SIZE(op) OPAQUE_SIZE (XOPAQUE (op)) #define XOPAQUE_DATA(op) OPAQUE_DATA (XOPAQUE (op)) -#define XOPAQUE_MARKFUN(op) OPAQUE_MARKFUN (XOPAQUE (op)) -Lisp_Object make_opaque (size_t size, CONST void *data); +Lisp_Object make_opaque (const void *data, size_t size); typedef struct Lisp_Opaque_Ptr { @@ -77,4 +69,4 @@ void free_opaque_ptr (Lisp_Object ptr); #define get_opaque_ptr(op) (XOPAQUE_PTR (op)->ptr) #define set_opaque_ptr(op, ptr_) (XOPAQUE_PTR (op)->ptr = (ptr_)) -#endif /* _XEMACS_OPAQUE_H_ */ +#endif /* INCLUDED_opaque_h_ */