O_NONBLOCK 81 ext/fcntl/fcntlib.c #if defined(O_NONBLOCK) O_NONBLOCK 192 ext/fcntl/fcntlib.c #if defined(O_NONBLOCK) O_NONBLOCK 194 ext/fcntl/fcntlib.c Scm_DefineConst(module, SCM_SYMBOL(SCM_OBJ(fcntlib_O_NONBLOCK__VAR)), SCM_OBJ(Scm_MakeInteger(O_NONBLOCK)));