rb_fd_isset 1072 ext/socket/socket.c if (rb_fd_isset(fd, fds_w)) { rb_fd_isset 1075 ext/socket/socket.c else if (rb_fd_isset(fd, fds_e)) { rb_fd_isset 214 include/ruby/intern.h int rb_fd_isset(int, const rb_fdset_t *); rb_fd_isset 6578 io.c if (rb_fd_isset(fptr->fd, &fds[0]) || rb_fd_isset 6579 io.c rb_fd_isset(fptr->fd, &fds[3])) { rb_fd_isset 6592 io.c if (rb_fd_isset(fptr->fd, &fds[1])) { rb_fd_isset 6605 io.c if (rb_fd_isset(fptr->fd, &fds[2])) { rb_fd_isset 6610 io.c if (rb_fd_isset(fptr->fd, &fds[2])) { rb_fd_isset 2250 thread.c #define FD_ISSET(i, f) rb_fd_isset(i, f) rb_fd_isset 2296 thread.c #define FD_ISSET(i, f) rb_fd_isset(i, f)