X-Git-Url: https://git.librecmc.org/?a=blobdiff_plain;f=libbb%2Fdevice_open.c;h=c788b698261af83280668d99db6e40154a4b53ce;hb=becd8c538cc689460dca83ecc92222969059c5f4;hp=abfe2318a566e092ae2b2301ede370e3dd04d1ba;hpb=cb81e6484d1f50ec2761f6294722407b14add525;p=oweals%2Fbusybox.git

diff --git a/libbb/device_open.c b/libbb/device_open.c
index abfe2318a..c788b6982 100644
--- a/libbb/device_open.c
+++ b/libbb/device_open.c
@@ -2,21 +2,9 @@
 /*
  * Utility routines.
  *
- * Copyright (C) 1999-2003 by Erik Andersen <andersen@codepoet.org>
+ * Copyright (C) 1999-2004 by Erik Andersen <andersen@codepoet.org>
  *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- * General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+ * Licensed under GPLv2 or later, see file LICENSE in this tarball for details.
  */
 
 #include <stdio.h>
@@ -25,13 +13,14 @@
 
 
 /* try to open up the specified device */
-extern int device_open(const char *device, int mode)
+int device_open(const char *device, int mode)
 {
 	int m, f, fd = -1;
 
 	m = mode | O_NONBLOCK;
 
 	/* Retry up to 5 times */
+	/* TODO: explain why it can't be considered insane */
 	for (f = 0; f < 5; f++)
 		if ((fd = open(device, m, 0600)) >= 0)
 			break;
@@ -42,12 +31,3 @@ extern int device_open(const char *device, int mode)
 		fcntl(fd, F_SETFL, mode);
 	return fd;
 }
-
-/* END CODE */
-/*
-Local Variables:
-c-file-style: "linux"
-c-basic-offset: 4
-tab-width: 4
-End:
-*/