Defines starting with `h' in bsd/sys

• HASBUF bsd/sys/namei.h:153
• HASHFRACTION bsd/sys/gmon.h:112
• HISTCOUNTER bsd/sys/gmon.h:77
• HISTFRACTION bsd/sys/gmon.h:82
• HUPCL bsd/sys/termios.h:154
• HW_BYTEORDER bsd/sys/sysctl.h:458
• HW_DISKNAMES bsd/sys/sysctl.h:462
• HW_DISKSTATS bsd/sys/sysctl.h:463
• HW_EPOCH bsd/sys/sysctl.h:464
• HW_FLOATINGPT bsd/sys/sysctl.h:465
• HW_MACHINE bsd/sys/sysctl.h:455
• HW_MACHINE_ARCH bsd/sys/sysctl.h:466
• HW_MAXID bsd/sys/sysctl.h:467
• HW_MODEL bsd/sys/sysctl.h:456
• HW_NCPU bsd/sys/sysctl.h:457
• HW_PAGESIZE bsd/sys/sysctl.h:461
• HW_PHYSMEM bsd/sys/sysctl.h:459
• HW_USERMEM bsd/sys/sysctl.h:460