F_SETFL           131 ext/fcntl/fcntl.c #ifdef F_SETFL
F_SETFL           132 ext/fcntl/fcntl.c     rb_define_const(mFcntl, "F_SETFL", INT2NUM(F_SETFL));
F_SETFL          1516 ext/socket/socket.c     if (fcntl(fd, F_SETFL, flags) == -1) {
F_SETFL          1688 io.c                   if (fcntl(fptr->fd, F_SETFL, oflags) == -1) {
F_SETFL          6764 io.c               if (!io_p && cmd == F_SETFL) {
F_SETFL          3005 win32/win32.c      if (cmd != F_SETFL) {