87 #define	STRUCT_HANDLE(struct_type, handle)				\  argument
94 	} handle = { NULL, DATAMODEL_ILP32 }
96 #define	STRUCT_DECL(struct_type, handle)				\  argument
97 	struct struct_type __##handle##_buf;				\
98 	STRUCT_HANDLE(struct_type, handle)
100 #define	STRUCT_SET_HANDLE(handle, umodel, addr)				\  argument
101 	(handle).model = (model_t)(umodel) & DATAMODEL_MASK;		\
103 	((handle).ptr.m64) = (addr)
105 #define	STRUCT_INIT(handle, umodel)					\  argument
106 	STRUCT_SET_HANDLE(handle, umodel, &__##handle##_buf)
108 #define	STRUCT_SIZE(handle)						\  argument
109 	((handle).model == DATAMODEL_ILP32 ?				\
110 	    sizeof (*(handle).ptr.m32) :				\
111 	    sizeof (*(handle).ptr.m64))
119 #define	STRUCT_FADDR(handle, field)					\  argument
120 	((handle).model == DATAMODEL_ILP32 ?				\
121 	    (void *)&(handle).ptr.m32->field :				\
122 	    &(handle).ptr.m64->field)
124 #define	STRUCT_FGET(handle, field)					\  argument
125 	(((handle).model == DATAMODEL_ILP32) ?				\
126 	    (handle).ptr.m32->field :					\
127 	    (handle).ptr.m64->field)
129 #define	STRUCT_FGETP(handle, field)					\  argument
130 	((handle).model == DATAMODEL_ILP32 ?				\
131 	    (void *)(uintptr_t)(handle).ptr.m32->field :		\
132 	    (handle).ptr.m64->field)
134 #define	STRUCT_FSET(handle, field, val)					\  argument
135 	((handle).model == DATAMODEL_ILP32 ?				\
136 	    ((handle).ptr.m32->field = (val)) :				\
137 	    ((handle).ptr.m64->field = (val)))
139 #define	STRUCT_FSETP(handle, field, val)				\  argument
140 	((handle).model == DATAMODEL_ILP32 ?				\
141 	    (void) ((handle).ptr.m32->field = (caddr32_t)(uintptr_t)(val)) : \
142 	    (void) ((handle).ptr.m64->field = (val)))
144 #define	STRUCT_BUF(handle)	((handle).ptr.m64)  argument
158 #define	STRUCT_HANDLE(struct_type, handle)				\  argument
161 	} handle = { NULL }
163 #define	STRUCT_DECL(struct_type, handle)				\  argument
164 	struct struct_type __##handle##_buf;				\
165 	STRUCT_HANDLE(struct_type, handle)
168 #define	STRUCT_SET_HANDLE(handle, umodel, addr)				\  argument
170 	(handle).ptr = (addr)
172 #define	STRUCT_SET_HANDLE(handle, umodel, addr)				\  argument
173 	(handle).ptr = (addr)
176 #define	STRUCT_INIT(handle, umodel)					\  argument
177 	STRUCT_SET_HANDLE(handle, umodel, &__##handle##_buf)
179 #define	STRUCT_SIZE(handle)		(sizeof (*(handle).ptr))  argument
181 #define	STRUCT_FADDR(handle, field)	(&(handle).ptr->field)  argument
183 #define	STRUCT_FGET(handle, field)	((handle).ptr->field)  argument
187 #define	STRUCT_FSET(handle, field, val)	((handle).ptr->field = (val))  argument
191 #define	STRUCT_BUF(handle)		((handle).ptr)  argument