PRL_DISK Macros

Name	Description
PRL_DISK_ALIGN_REQUESTS	Incoming requests to read/write async must be gathered and aligned
PRL_DISK_ALLOW_DATA_MODIFY	Allow inplace data modification to reduce memory copying and allocation
PRL_DISK_CACHE_DEFAULT	Disk cache default.
PRL_DISK_CACHE_DISABLED	Uncached access to disk image.
PRL_DISK_CACHE_ENABLED	Cached access to disk image.
PRL_DISK_CACHE_UNCACHED_READ	Cached write/uncached read.
PRL_DISK_CACHE_UNCACHED_SEQ_READ	Like PRL_DISK_CACHE_UNCACHED_READ , but cache is enabled for small and random/reordered requests.
PRL_DISK_DEFAULT_FLAG	Default (writelock always on at write on).
PRL_DISK_FAKE_OPEN	Fake open, just for parameters get (processed by real disks that need administrative privileges to work with).
PRL_DISK_FOPS_DEFAULT	Default access mode that compiled in Parallels itself.
PRL_DISK_FOPS_MASK	Type of the file access to use (15 file accessors is enough).
PRL_DISK_FOPS_MERGING	Access mode with requests merging.
PRL_DISK_FOPS_NONCACHED	Access mode with file caching turned off.
PRL_DISK_FOPS_NORMAL	Normal access mode (default os)
PRL_DISK_IGNORE_PROTECTION	Ignore storages read only flag (useful at disk creation)
PRL_DISK_INVALID	Last (invalid).
PRL_DISK_NO_ERROR_CHECKING	Force open of disk for reading without error checking
PRL_DISK_NO_SPACE_CHECKS	Do not check host free space
PRL_DISK_NOT_LIMIT_HANDLES	Do not use handle pool for disk image handles
PRL_DISK_NOTHING	Nothing.
PRL_DISK_PROGRESS_COMPLETED
PRL_DISK_PROGRESS_MAX
PRL_DISK_PROGRESS_MIN	States progress definition.
PRL_DISK_READ	Read
PRL_DISK_READ_LOCK	ReadLock
PRL_DISK_USE_RAW_DISK	Use raw disk for BootCamp partition (/dev/rdisk instead of /dev/disk)
PRL_DISK_WRITE	Write
PRL_DISK_WRITE_THROUGH	Write through, disable caching (deprecated)
PRL_DISK_XML_CHANGE	This parameter is used when user need to change XML data but not access to the drive itself.

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