Cache Group Constants
The following list contains the constants used by the cache group functions.
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CACHEGROUP_ATTRIBUTE_BASIC
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0x00000001
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Retrieves the flags, type, and disk quota attributes of the cache group. This is used by the GetUrlCacheGroupAttribute function.
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CACHEGROUP_ATTRIBUTE_FLAG
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0x00000002
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Sets or retrieves the flags associated with the cache group. This is used by the GetUrlCacheGroupAttribute and SetUrlCacheGroupAttribute functions.
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CACHEGROUP_ATTRIBUTE_GET_ALL
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0xffffffff
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Retrieves all the attributes of the cache group. This is used by the GetUrlCacheGroupAttribute function.
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CACHEGROUP_ATTRIBUTE_GROUPNAME
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0x000000010
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Sets or retrieves the group name of the cache group. This is used by the GetUrlCacheGroupAttribute and SetUrlCacheGroupAttribute functions.
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CACHEGROUP_ATTRIBUTE_QUOTA
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0x00000008
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Sets or retrieves the disk quota associated with the cache group. This is used by the GetUrlCacheGroupAttribute and SetUrlCacheGroupAttribute functions.
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CACHEGROUP_ATTRIBUTE_STORAGE
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0x00000020
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Sets or retrieves the group owner storage associated with the cache group. This is used by the GetUrlCacheGroupAttribute and SetUrlCacheGroupAttribute functions.
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CACHEGROUP_ATTRIBUTE_TYPE
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0x00000004
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Sets or retrieves the cache group type. This is used by the GetUrlCacheGroupAttribute and SetUrlCacheGroupAttribute functions.
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CACHEGROUP_FLAG_FLUSHURL_ONDELETE
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0x00000002
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Indicates that all the cache entries associated with the cache group should be deleted, unless the entry belongs to another cache group.
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CACHEGROUP_FLAG_GIDONLY
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0x00000004
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Indicates that the function should only create a unique GROUPID for the cache group and not create the actual group.
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CACHEGROUP_FLAG_NONPURGEABLE
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0x00000001
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Indicates that the cache group cannot be purged.
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CACHEGROUP_READWRITE_MASK
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0x0000003c
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Sets the type, disk quota, group name, and owner storage attributes of the cache group. This is used by the SetUrlCacheGroupAttribute function.
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CACHEGROUP_SEARCH_ALL
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0x00000000
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Indicates that all of the cache groups in the user's system should be enumerated.
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CACHEGROUP_SEARCH_BYURL
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0x00000001
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Not currently implemented.
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CACHEGROUP_TYPE_INVALID
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0x00000001
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Indicates that the cache group type is invalid.
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GROUP_OWNER_STORAGE_SIZE
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0x00000004
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Length of the group owner storage array.
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GROUPNAME_MAX_LENGTH
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0x00000078
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Maximum number of characters allowed for a cache group name.
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Remarks
Note
WinINet does not support server implementations. In addition, it should not be used from a service. For server implementations or services use Microsoft Windows HTTP Services (WinHTTP).
Requirements
| Requirement | Value |
|---|---|
| Minimum supported client |
Windows 2000 Professional [desktop apps only] |
| Minimum supported server |
Windows 2000 Server [desktop apps only] |
| Header |
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