Unions in bsd/hfs/hfscommon/headers

• CatalogKey bsd/hfs/hfscommon/headers/FileMgrInternal.h:383
• CatalogName bsd/hfs/hfscommon/headers/FileMgrInternal.h:434
• CatalogRecord bsd/hfs/hfscommon/headers/FileMgrInternal.h:390
• ExtentDescriptor bsd/hfs/hfscommon/headers/FileMgrInternal.h:369
• ExtentKey bsd/hfs/hfscommon/headers/FileMgrInternal.h:362
• ExtentRecord bsd/hfs/hfscommon/headers/FileMgrInternal.h:376
• HFSPlusAttrRecord bsd/hfs/hfscommon/headers/HFSVolumes.h:455