FDI_HAS_WRITE     106 third_party/libevent/evport.c #define FDI_HAS_EVENTS(fdi) (FDI_HAS_READ(fdi) || FDI_HAS_WRITE(fdi))
FDI_HAS_WRITE     108 third_party/libevent/evport.c     (FDI_HAS_WRITE(fdi) ? POLLOUT : 0)