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- add some ATTRIBUTE_UNUSED.

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- use shorter boilerplate while at it.
This commit is contained in:
Bernhard Reutner-Fischer 2006-01-30 17:17:14 +00:00
parent 0e8727d93b
commit 20f4000086
13 changed files with 31 additions and 146 deletions
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17
archival/gzip.c
View File

@ -13,20 +13,7 @@
* files as well as stdin/stdout, and to generally behave itself wrt
* command line handling.
*
* 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.
*/
/* These defines are very important for BusyBox. Without these,
@ -322,7 +309,7 @@ static void put_short(ush w)
/* ========================================================================
* Signal and error handler.
*/
static void abort_gzip(int ignored)
static void abort_gzip(int ATTRIBUTE_UNUSED ignored)
{
exit(ERROR);
}

16
archival/rpm.c
View File

@ -4,19 +4,7 @@
*
* Copyright (C) 2001,2002 by Laurence Anderson
*
* 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>
@ -336,7 +324,7 @@ void fileaction_setowngrp(char *filename, int fileref)
chown (filename, uid, gid);
}
void fileaction_list(char *filename, int fileref)
void fileaction_list(char *filename, int ATTRIBUTE_UNUSED fileref)
{
printf("%s\n", filename);
}

17
coreutils/chmod.c
View File

@ -7,20 +7,7 @@
* Reworked by (C) 2002 Vladimir Oleynik <dzo@simtreas.ru>
* to correctly parse '-rwxgoa'
*
* 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.
*/
/* BB_AUDIT SUSv3 compliant */
@ -44,7 +31,7 @@ static int fileAction(const char *fileName, struct stat *statbuf, void* junk)
return (FALSE);
}
int chmod_main(int argc, char **argv)
int chmod_main(int ATTRIBUTE_UNUSED argc, char **argv)
{
int retval = EXIT_SUCCESS;
int recursiveFlag = FALSE;

3
coreutils/chown.c
View File

@ -22,7 +22,8 @@ static gid_t gid = -1;
static int (*chown_func)(const char *, uid_t, gid_t) = chown;
static int fileAction(const char *fileName, struct stat *statbuf, void* junk)
static int fileAction(const char *fileName, struct stat *statbuf,
void ATTRIBUTE_UNUSED *junk)
{
if (!chown_func(fileName,
(uid == -1) ? statbuf->st_uid : uid,

17
coreutils/false.c
View File

@ -4,20 +4,7 @@
*
* 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.
*/
/* BB_AUDIT SUSv3 compliant */
@ -26,7 +13,7 @@
#include <stdlib.h>
#include "busybox.h"
extern int false_main(int argc, char **argv)
extern int false_main(int ATTRIBUTE_UNUSED argc, char ATTRIBUTE_UNUSED **argv)
{
return EXIT_FAILURE;
}

17
coreutils/hostid.c
View File

@ -4,20 +4,7 @@
*
* Copyright (C) 2000 Edward Betts <edward@debian.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.
*/
/* BB_AUDIT SUSv3 N/A -- Matches GNU behavior. */
@ -26,7 +13,7 @@
#include <unistd.h>
#include "busybox.h"
extern int hostid_main(int argc, char **argv)
extern int hostid_main(int argc, char ATTRIBUTE_UNUSED **argv)
{
if (argc > 1) {
bb_show_usage();

17
coreutils/logname.c
View File

@ -4,20 +4,7 @@
*
* Copyright (C) 2000 Edward Betts <edward@debian.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.
*/
/* BB_AUDIT SUSv3 compliant */
@ -38,7 +25,7 @@
#include <unistd.h>
#include "busybox.h"
extern int logname_main(int argc, char **argv)
extern int logname_main(int argc, char ATTRIBUTE_UNUSED **argv)
{
const char *p;

18
libbb/bb_askpass.c
View File

@ -5,19 +5,7 @@
*
* 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>
@ -27,11 +15,13 @@
#include <signal.h>
#include <termios.h>
#include <sys/ioctl.h>
#include "libbb.h"
#define PWD_BUFFER_SIZE 256
/* do nothing signal handler */
static void askpass_timeout(int ignore)
static void askpass_timeout(int ATTRIBUTE_UNUSED ignore)
{
}

16
libbb/bb_echo.c
View File

@ -5,19 +5,7 @@
* Copyright (c) 1991, 1993
* The Regents of the University of California. All rights reserved.
*
* 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.
*
* Original copyright notice is retained at the end of this file.
*/
@ -40,7 +28,7 @@
#include <string.h>
#include "busybox.h"
extern int bb_echo(int argc, char** argv)
extern int bb_echo(int ATTRIBUTE_UNUSED argc, char **argv)
{
#ifndef CONFIG_FEATURE_FANCY_ECHO
#define eflag '\\'

17
miscutils/rx.c
View File

@ -13,20 +13,7 @@
*
* Copyright (C) 2001 Hewlett-Packard Laboratories
*
* 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.
*
* This was originally written for blob and then adapted for busybox.
*
@ -285,7 +272,7 @@ static int receive(char *error_buf, size_t error_buf_size,
#undef note_error
}
static void sigalrm_handler(int signum)
static void sigalrm_handler(int ATTRIBUTE_UNUSED signum)
{
}

2
miscutils/watchdog.c
View File

@ -20,7 +20,7 @@ static unsigned int timer_duration = 30;
/* Watchdog file descriptor */
static int fd;
static void watchdog_shutdown(int unused)
static void watchdog_shutdown(int ATTRIBUTE_UNUSED unused)
{
write(fd, "V", 1); /* Magic */
close(fd);

11
networking/libiproute/ipaddress.c
View File

@ -1,10 +1,7 @@
/*
* ipaddress.c "ip address".
*
* 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.
* Licensed under GPLv2 or later, see file LICENSE in this tarball for details.
*
* Authors: Alexey Kuznetsov, <kuznet@ms2.inr.ac.ru>
*
@ -103,7 +100,8 @@ static void print_queuelen(char *name)
printf("qlen %d", ifr.ifr_qlen);
}
static int print_linkinfo(struct sockaddr_nl *who, struct nlmsghdr *n, void *arg)
static int print_linkinfo(struct sockaddr_nl ATTRIBUTE_UNUSED *who,
struct nlmsghdr *n, void ATTRIBUTE_UNUSED *arg)
{
FILE *fp = (FILE*)arg;
struct ifinfomsg *ifi = NLMSG_DATA(n);
@ -205,7 +203,8 @@ static int flush_update(void)
return 0;
}
static int print_addrinfo(struct sockaddr_nl *who, struct nlmsghdr *n, void *arg)
static int print_addrinfo(struct sockaddr_nl ATTRIBUTE_UNUSED *who,
struct nlmsghdr *n, void ATTRIBUTE_UNUSED *arg)
{
FILE *fp = (FILE*)arg;
struct ifaddrmsg *ifa = NLMSG_DATA(n);

9
networking/libiproute/utils.c
View File

@ -1,14 +1,10 @@
/*
* utils.c
*
* 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.
* Licensed under GPLv2 or later, see file LICENSE in this tarball for details.
*
* Authors: Alexey Kuznetsov, <kuznet@ms2.inr.ac.ru>
*
*
* Changes:
*
* Rani Assaf <rani@magic.metawire.com> 980929: resolve addresses
@ -321,7 +317,8 @@ int __get_hz(void)
return sysconf(_SC_CLK_TCK);
}
const char *rt_addr_n2a(int af, int len, void *addr, char *buf, int buflen)
const char *rt_addr_n2a(int af, int ATTRIBUTE_UNUSED len,
void *addr, char *buf, int buflen)
{
switch (af) {
case AF_INET: