Typedefs starting with `q' in xnu

• qaddr_t bsd/sys/types.h:86
• QElem bsd/hfs/hfs_macos_defs.h:794
• QElemPtr bsd/hfs/hfs_macos_defs.h:796
• QHdrPtr bsd/hfs/hfs_macos_defs.h:804
• qif_t bsd/netinet/ip_compat.h:264
• quad osfmk/sys/types.h:122
• quad_t bsd/sys/types.h:85
• queue_chain_t osfmk/kern/queue.h:97
• queue_entry_t osfmk/kern/queue.h:98
• queue_head_t osfmk/kern/queue.h:96
• queue_t bsd/netiso/eonvar.h:179