Macros starting with `h' in xnu

• HANDLER EXTERNAL_HEADERS/architecture/ppc/asm_help.h:292
• HASH_FN bsd/net/bridge.h:71
• HASHKEY bsd/include/mpool.h:66
• HAVE_SIGNALS bsd/sys/signalvar.h:119
• H_DEV bsd/hfs/hfs.h:323
• H_DIRID bsd/hfs/hfs.h:320
• hex2ascii bsd/libkern/libkern.h:70
• H_FILEID bsd/hfs/hfs.h:319
• H_FORKTYPE bsd/hfs/hfs.h:318
• HFSNODEHASH bsd/hfs/hfs_vhash.c:76
• HFSTIMES bsd/hfs/hfs.h:503
• HFSTOVCB bsd/hfs/hfs.h:565
• HFSTOVFS bsd/hfs/hfs.h:546
• H_HINT bsd/hfs/hfs.h:322
• high bsd/netat/adsp_internal.h:49
• HIGH_ADDR osfmk/ppc/asm.h:306
• HIGH_CADDR osfmk/ppc/asm.h:305
• high_mem_page osfmk/i386/AT386/himem.h:112
• hlword bsd/netat/adsp_internal.h:51
• H_NAME bsd/hfs/hfs.h:321
• HOLDRELE bsd/sys/vnode.h:264
• HOT osfmk/ipc/mach_msg.c:391
• howmany bsd/sys/param.h:205
• htobl osfmk/ppc/endian.h:71
• htobs osfmk/ppc/endian.h:72
• HTOC bsd/netiso/clnp.h:95
• HTOFCB bsd/hfs/hfs.h:537
• HTOHFS bsd/hfs/hfs.h:553
• htoll osfmk/ppc/endian.h:66
• htols osfmk/ppc/endian.h:67
• htonl bsd/i386/endian.h:100
• htons osfmk/kdp/kdp_udp.h:120
• HTOV bsd/hfs/hfs.h:526
• HTOVCB bsd/hfs/hfs.h:562
• HTOVFS bsd/hfs/hfs.h:544
• hw_lock_addr osfmk/ppc/hw_lock_types.h:91