Lines Matching defs:dfd
438 Dupfd(int fd, int dfd)442 * Also, if dfd is greater than 2, dup fd to be exactly dfd.444 if (dfd > 2 || (0 <= fd && fd <= 2)) {445 if (dfd > 2 && fd != dfd)446 (void) close(dfd);448 dfd = 3;449 if (fd != dfd) {450 dfd = fcntl(fd, F_DUPFD, (intptr_t)dfd);452 fd = dfd;