Symbol: EV_READ
src/system/libnetwork/netresolv/isc/ev_streams.c
113
if (evSelectFD(opaqueCtx, fd, EV_READ, readable, new, &new->file) < 0)
src/system/libnetwork/netresolv/isc/eventlib_p.h
48
#define EV_MASK_ALL (EV_READ | EV_WRITE | EV_EXCEPT)