Defined in 2 files as a macro:

• external/bsd/ntp/include/config.h, line 864 (as a macro)
• external/mpl/bind/include/config.h, line 384 (as a macro)

Referenced in 3 files:

• external/bsd/ntp/dist/ntpd/refclock_shm.c, line 43
• external/mpl/bind/dist/lib/isc/include/isc/atomic.h, line 16
• external/mpl/bind/include/isc/atomic.h, line 14