Defined in 3 files as a macro:

• external/gpl2/lvm2/dist/libdm/datastruct/bitset.h, line 42 (as a macro)
• include/bitstring.h, line 89 (as a macro)
• sys/arch/ia64/stand/common/bitstring.h, line 71 (as a macro)

Referenced in 4 files:

• external/bsd/tmux/dist/input.c, line 1607
• include/bitstring.h, line 98
• sys/arch/ia64/stand/common/bcache.c, line 179
• tests/include/t_bitstring.c, line 101