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VisRulerType

typedef ByteEnum VisRulerType;
#define VRT_INCHES				0
#define VRT_CENTIMETERS				1
#define VRT_POINTS				2
#define VRT_PICAS				3
#define VRT_CUSTOM				CUSTOM_RULER_DEFINITION
#define VRT_NONE				NO_RULERS
#define VRT_DEFAULT				SYSTEM_DEFAULT

 

VisTextVariableType

typedef enum {
 VTVT_PAGE_NUMBER,
 VTVT_PAGE_NUMBER_IN_SECTION,
 VTVT_NUMBER_OF_PAGES,
 VTVT_NUMBER_OF_PAGES_IN_SECTION,
 VTVT_SECTION_NUMBER,
 VTVT_NUMBER_OF_SECTIONS,
 VTVT_CREATION_DATE_TIME,
 VTVT_MODIFICATION_DATE_TIME,
 VTVT_CURRENT_DATE_TIME,
 VTVT_STORED_DATE_TIME,
} VisTextVariableType;

 

VisTravelOption

The VisClass defines an enumerated value to be used in the place of a standard TravelOption . See the entry for TravelOption to see all possible values.

VisUpdateMode

typedef ByteEnum VisUpdateMode;
#define VUM_MANUAL 							0
#define VUM_NOW 							1
#define VUM_DELAYED_VIA_UI_QUEUE 							2
#define VUM_DELAYED_VIA_APP_QUEUE							3

 

VMAccessFlags

typedef ByteFlags VMAccessFlags;
#define VMAF_FORCE_READ_ONLY										0x80
#define VMAF_FORCE_READ_WRITE 										0x40
#define VMAF_ALLOW_SHARED_MEMORY 										0x20
#define VMAF_FORCE_DENY_WRITE 										0x10
#define VMAF_DISALLOW_SHARED_MULTIPLE 										0x08
#define VMAF_USE_BLOCK_LEVEL_SYNCHRONIZATION 										0x04

The VMAccessFlags specify what kind of access to the file the caller wants. The following flags are available:

VMAF_FORCE_READ_ONLY

If set, the file will be opened read-only, even if the default would be to open the file read/write. Blocks in read-only files cannot be dirtied, and changes in memory blocks will not be updated to the disk VM blocks.

VMAF_FORCE_READ_WRITE

If set, the file will be opened for read/write access, even if the default would be to open the file for read-only access.

VMAF_SHARED_MEMORY

If set, the VM manager should try to use shared memory when locking VM blocks; that is, the same memory block will be used for a given VM block no matter which thread locks the block.

VMAF_FORCE_DENY_WRITE

If set, then open the file deny-write; that is, no other threads will be allowed to open the file for read/write access.

VMAF_DISALLOW_SHARED_MULTIPLE

If this flag is set, files with the file attribute GFHF_SHARED_MULTIPLE cannot be opened.

VMAF_USE_BLOCK_LEVEL_SYNCHRONIZATION

If set, the block-level synchronization mechanism of the VM manager is assumed to be sufficient; the more restrictive StartExclusive/EndExclusive mechanism is not used. This is primarily intended for system software.

VMAttributes

typedef ByteFlags VMAttributes;
#define VMA_SYNC_UPDATE								0x80
#define VMA_BACKUP 								0x40
#define VMA_OBJECT_RELOC 								0x20
#define VMA_PRESERVE_HANDLES 								0x10
#define VMA_NOTIFY_DIRTY 								0x08
#define VMA_NO_DISCARD_IF_IN_USE		 						0x04
#define VMA_COMPACT_OBJ_BLOCK 								0x02
#define VMA_SINGLE_THREAD_ACCESS		 						0x01
/*
 * Attributes that must be set for object blocks: */

#define VMA_OBJECT_ATTRS				(VMA_OBJECT_RELOC | VMA_PRESERVE_HANDLES |
				 VMA_NO_DISCARD_IF_IN_USE |
				 VMA_SINGLE_THREAD_ACCESS)

 

VMBlockHandle

typedef word VMBlockHandle;

 

VMChain

typedef dword VMChain;

 

VMChainLink

typedef struct {
VMBlockHandle			VMC_next;
} VMChainLink;

 

VMChainTree

typedef struct {
VMChainLink		VMCT_meta;
word		VMCT_offset;
word		VMCT_count;
} VMChainTree;

 

VMFileHandle

typedef Handle VMFileHandle;

 

VMInfoStruct

typedef struct {
MemHandle		mh;
word		size;
word		userId;
} VMInfoStruct;