rb_io_read_pending   60 ext/io/wait/wait.c     if (rb_io_read_pending(fptr)) return Qtrue;
rb_io_read_pending  113 ext/io/wait/wait.c     if (rb_io_read_pending(fptr)) return Qtrue;
rb_io_read_pending  632 ext/socket/socket.c     if (rb_io_read_pending(fptr)) {
rb_io_read_pending  706 ext/socket/socket.c     if (rb_io_read_pending(fptr)) {
rb_io_read_pending  165 include/ruby/io.h int rb_io_read_pending(rb_io_t*);