Typedefs starting with `o' in xnu

• octet bsd/netccitt/hdlc.h:65
• off_t bsd/sys/types.h:97
• OHCIEDFormat iokit/Drivers/usb/drvAppleOHCI/OHCI.h:374
• OHCIEndpointDescriptorPtr iokit/Drivers/usb/drvAppleOHCI/OHCI.h:121
• OHCIGeneralTransferDescriptorPtr iokit/Drivers/usb/drvAppleOHCI/OHCI.h:125
• OHCIIntHeadPtr iokit/Drivers/usb/drvAppleOHCI/OHCI.h:117
• OHCIIsochTransferDescriptorPtr iokit/Drivers/usb/drvAppleOHCI/OHCI.h:129
• OHCIPhysicalLogicalPtr iokit/Drivers/usb/drvAppleOHCI/OHCI.h:137
• OHCIRegistersPtr iokit/Drivers/usb/drvAppleOHCI/OHCI.h:113
• OHCIUIMDataPtr iokit/Drivers/usb/drvAppleOHCI/OHCI.h:133
• old_memory_object_attr_info_data_t osfmk/mach/memory_object.h:198
• old_memory_object_attr_info_t osfmk/mach/memory_object.h:197
• old_memory_object_behave_info_data_t osfmk/mach/memory_object.h:189
• old_memory_object_behave_info_t osfmk/mach/memory_object.h:188
• OptionBits libkern/libkern/OSTypes.h:76
• OSAsyncReference iokit/IOKit/OSMessageNotification.h:59
• OSErr bsd/hfs/hfs_macos_defs.h:308
• OSReturn libkern/libkern/OSReturn.h:42
• OSStatus libkern/libkern/OSTypes.h:74
• OSString iokit/IOKit/IOTypes.h:205
• OSType bsd/hfs/hfs_macos_defs.h:325
• OSTypePtr bsd/hfs/hfs_macos_defs.h:327
• OutHeadP osfmk/mach/rpc.h:144
• overlay_t iokit/Drivers/network/drvIntel82557/i82557.h:107
• owner iokit/IOKit/IOEventSource.h:91