rb_io_synchronized 197 ext/socket/socket.c     rb_io_synchronized(fp);
rb_io_synchronized 1875 io.c               rb_io_synchronized(fptr);
rb_io_synchronized 1901 io.c           	    rb_io_synchronized(fptr);
rb_io_synchronized 1981 io.c           	rb_io_synchronized(RFILE(orig_stdout)->fptr);
rb_io_synchronized 1982 io.c           	rb_io_synchronized(RFILE(orig_stderr)->fptr);