1 /* vi: set sw=4 ts=4: */
5 * Copyright (C) 1999-2004 by Erik Andersen <andersen@codepoet.org>
7 * Licensed under GPLv2 or later, see file LICENSE in this source tree.
11 /* try to open up the specified device */
12 int FAST_FUNC device_open(const char *device, int mode)
16 m = mode | O_NONBLOCK;
18 /* Retry up to 5 times */
19 /* TODO: explain why it can't be considered insane */
20 for (f = 0; f < 5; f++) {
21 fd = open(device, m, 0600);
27 /* Reset original flags. */
29 fcntl(fd, F_SETFL, mode);