Lines Matching refs:dup
472 i = dup(fd_devnull);
474 fatal("Critical shortage of file descriptors: dup failed: %m");
1506 * This also arranges for the specified fds to be dup'd to
1517 while ((fd = dup(fd_devnull)) >= 0) {
1548 infd = dup(infd);
1550 outfd = dup(outfd);
1552 errfd = dup(errfd);
1554 /* dup the in, out, err fds to 0, 1, 2 */
