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*: fix fallout from -Wunused-parameter

Browse Source 
function                                             old     new   delta
bbunpack                                             358     366      +8
passwd_main                                         1070    1072      +2
handle_incoming_and_exit                            2651    2653      +2
getpty                                                88      86      -2
script_main                                          975     972      -3
inetd_main                                          2036    2033      -3
dname_enc                                            377     373      -4
make_new_session                                     474     462     -12
------------------------------------------------------------------------------
(add/remove: 0/0 grow/shrink: 3/5 up/down: 12/-24)            Total: -12 bytes
   text    data     bss     dec     hex filename
 797429     658    7428  805515   c4a8b busybox_old
 797417     658    7428  805503   c4a7f busybox_unstripped
This commit is contained in:
Denis Vlasenko 2008-03-17 09:04:04 +00:00
parent 081eb71ebd
commit 85c247161b
36 changed files with 160 additions and 62 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

4
applets/applets.c
View File

@ -11,8 +11,8 @@
#include "busybox.h"
#if ENABLE_BUILD_LIBBUSYBOX
int main(int argc, char **argv)
int main(int argc ATTRIBUTE_UNUSED, char **argv)
{
return lbb_main(argc, argv);
return lbb_main(argv);
}
#endif

2
archival/bzip2.c
View File

@ -141,7 +141,7 @@ char* make_new_name_bzip2(char *filename)
}
int bzip2_main(int argc, char **argv) MAIN_EXTERNALLY_VISIBLE;
int bzip2_main(int argc, char **argv)
int bzip2_main(int argc ATTRIBUTE_UNUSED, char **argv)
{
unsigned opt;

4
archival/gzip.c
View File

@ -2026,7 +2026,11 @@ USE_DESKTOP(long long) int pack_gzip(void)
}
int gzip_main(int argc, char **argv) MAIN_EXTERNALLY_VISIBLE;
#if ENABLE_GUNZIP
int gzip_main(int argc, char **argv)
#else
int gzip_main(int argc ATTRIBUTE_UNUSED, char **argv)
#endif
{
unsigned opt;

2
console-tools/reset.c
View File

@ -40,7 +40,7 @@ int reset_main(int argc ATTRIBUTE_UNUSED, char **argv ATTRIBUTE_UNUSED)
#if ENABLE_STTY
return stty_main(2, (char**)args);
#else
execvp("stty", args);
execvp("stty", (char**)args);
#endif
}
return EXIT_SUCCESS;

21
coreutils/stat.c
View File

@ -21,6 +21,12 @@
#define OPT_DEREFERENCE (1 << 2)
#define OPT_SELINUX (1 << 3)
#if ENABLE_FEATURE_STAT_FORMAT
typedef bool (*statfunc_ptr)(const char *, const char *);
#else
typedef bool (*statfunc_ptr)(const char *);
#endif
static const char *file_type(const struct stat *st)
{
/* See POSIX 1003.1-2001 XCU Table 4-8 lines 17093-17107
@ -338,8 +344,14 @@ static void print_it(const char *masterformat, const char *filename,
#endif
/* Stat the file system and print what we find. */
#if !ENABLE_FEATURE_STAT_FORMAT
#define do_statfs(filename, format) do_statfs(filename)
#endif
static bool do_statfs(const char *filename, const char *format)
{
#if !ENABLE_FEATURE_STAT_FORMAT
const char *format;
#endif
struct statfs statfsbuf;
#if ENABLE_SELINUX
security_context_t scontext = NULL;
@ -447,6 +459,9 @@ static bool do_statfs(const char *filename, const char *format)
}
/* stat the file and print what we find */
#if !ENABLE_FEATURE_STAT_FORMAT
#define do_stat(filename, format) do_stat(filename)
#endif
static bool do_stat(const char *filename, const char *format)
{
struct stat statbuf;
@ -612,10 +627,10 @@ static bool do_stat(const char *filename, const char *format)
int stat_main(int argc, char **argv) MAIN_EXTERNALLY_VISIBLE;
int stat_main(int argc, char **argv)
{
char *format = NULL;
USE_FEATURE_STAT_FORMAT(char *format = NULL;)
int i;
int ok = 1;
bool (*statfunc)(const char *, const char *) = do_stat;
statfunc_ptr statfunc = do_stat;
getopt32(argv, "ftL"
USE_SELINUX("Z")
@ -633,7 +648,7 @@ int stat_main(int argc, char **argv)
}
#endif /* ENABLE_SELINUX */
for (i = optind; i < argc; ++i)
ok &= statfunc(argv[i], format);
ok &= statfunc(argv[i] USE_FEATURE_STAT_FORMAT(, format));
return (ok ? EXIT_SUCCESS : EXIT_FAILURE);
}

5
findutils/find.c
View File

@ -374,7 +374,10 @@ ACTF(context)
#endif
static int fileAction(const char *fileName, struct stat *statbuf, void *userData, int depth)
static int fileAction(const char *fileName,
struct stat *statbuf,
void *userData SKIP_FEATURE_FIND_MAXDEPTH(ATTRIBUTE_UNUSED),
int depth SKIP_FEATURE_FIND_MAXDEPTH(ATTRIBUTE_UNUSED))
{
int i;
#if ENABLE_FEATURE_FIND_MAXDEPTH

4
include/busybox.h
View File

@ -64,9 +64,9 @@ void lbb_prepare(const char *applet
) MAIN_EXTERNALLY_VISIBLE;
#if ENABLE_BUILD_LIBBUSYBOX
#if ENABLE_FEATURE_SHARED_BUSYBOX
int lbb_main(int argc, char **argv) EXTERNALLY_VISIBLE;
int lbb_main(char **argv) EXTERNALLY_VISIBLE;
#else
int lbb_main(int argc, char **argv);
int lbb_main(char **argv);
#endif
#endif

3
include/libbb.h
View File

@ -237,7 +237,8 @@ extern int recursive_action(const char *fileName, unsigned flags,
int (*dirAction) (const char *fileName, struct stat* statbuf, void* userData, int depth),
void* userData, unsigned depth);
extern int device_open(const char *device, int mode);
extern int getpty(char *line, int size);
enum { GETPTY_BUFSIZE = 16 }; /* more than enough for "/dev/ttyXXX" */
extern int getpty(char *line);
extern int get_console_fd(void);
extern char *find_block_device(const char *path);
/* bb_copyfd_XX print read/write errors and return -1 if they occur */

1
include/usage.h
View File

@ -989,6 +989,7 @@
""
#define false_full_usage \
"Return an exit code of FALSE (1)"
#define false_example_usage \
"$ false\n" \
"$ echo $?\n" \

2
init/halt.c
View File

@ -16,7 +16,7 @@
#endif
int halt_main(int argc, char **argv) MAIN_EXTERNALLY_VISIBLE;
int halt_main(int argc, char **argv)
int halt_main(int argc ATTRIBUTE_UNUSED, char **argv)
{
static const int magic[] = {
#ifdef RB_HALT_SYSTEM

2
libbb/appletlib.c
View File

@ -661,7 +661,7 @@ void run_applet_and_exit(const char *name, char **argv)
#if ENABLE_BUILD_LIBBUSYBOX
int lbb_main(int argc, char **argv)
int lbb_main(char **argv)
#else
int main(int argc ATTRIBUTE_UNUSED, char **argv)
#endif

6
libbb/getpty.c
View File

@ -10,7 +10,9 @@
#define DEBUG 0
int getpty(char *line, int size)
#define DEBUG 0
int getpty(char *line)
{
int p;
#if ENABLE_FEATURE_DEVPTS
@ -24,7 +26,7 @@ int getpty(char *line, int size)
bb_perror_msg("ptsname error (is /dev/pts mounted?)");
return -1;
}
safe_strncpy(line, name, size);
safe_strncpy(line, name, GETPTY_BUFSIZE);
return p;
}
#else

5
libbb/lineedit.c
View File

@ -294,7 +294,12 @@ static void redraw(int y, int back_cursor)
/* Delete the char in front of the cursor, optionally saving it
* for later putback */
#if !ENABLE_FEATURE_EDITING_VI
static void input_delete(void)
#define input_delete(save) input_delete()
#else
static void input_delete(int save)
#endif
{
int j = cursor;

4
loginutils/login.c
View File

@ -130,9 +130,7 @@ static void die_if_nologin(void)
fclose(fp);
} else
puts("\r\nSystem closed for routine maintenance\r");
if (!amroot)
exit(1);
puts("\r\n[Disconnect bypassed -- root login allowed]\r");
exit(1);
}
#else
static ALWAYS_INLINE void die_if_nologin(void) {}

2
miscutils/bbconfig.c
View File

@ -5,7 +5,7 @@
#include "bbconfigopts.h"
int bbconfig_main(int argc, char **argv) MAIN_EXTERNALLY_VISIBLE;
int bbconfig_main(int argc, char **argv)
int bbconfig_main(int argc ATTRIBUTE_UNUSED, char **argv ATTRIBUTE_UNUSED)
{
printf(bbconfig_config);
return 0;

5
miscutils/chat.c
View File

@ -233,7 +233,8 @@ int chat_main(int argc ATTRIBUTE_UNUSED, char **argv)
//-----------------------
// do expect
//-----------------------
size_t expect_len, buf_len = 0;
int expect_len;
size_t buf_len = 0;
size_t max_len = max_abort_len;
struct pollfd pfd;
@ -315,7 +316,7 @@ int chat_main(int argc ATTRIBUTE_UNUSED, char **argv)
exitcode = ERR_OK;
// expected reply received? -> goto next command
delta = buf_len-expect_len;
delta = buf_len - expect_len;
if (delta >= 0 && !memcmp(buf+delta, expect, expect_len))
goto expect_done;
#undef buf

3
modutils/insmod.c
View File

@ -3680,6 +3680,9 @@ static void check_tainted_module(struct obj_file *f, char *m_name)
* start of some sections. this info is used by ksymoops to do better
* debugging.
*/
#if !ENABLE_FEATURE_INSMOD_VERSION_CHECKING
#define get_module_version(f, str) get_module_version(str)
#endif
static int
get_module_version(struct obj_file *f, char str[STRVERSIONLEN])
{

2
modutils/lsmod.c
View File

@ -75,7 +75,7 @@ enum {
};
int lsmod_main(int argc, char **argv) MAIN_EXTERNALLY_VISIBLE;
int lsmod_main(int argc, char **argv)
int lsmod_main(int argc ATTRIBUTE_UNUSED, char **argv ATTRIBUTE_UNUSED)
{
struct module_info info;
char *module_names, *mn, *deps, *dn;

2
networking/Kbuild
View File

@ -17,7 +17,7 @@ lib-$(CONFIG_FTPPUT) += ftpgetput.o
lib-$(CONFIG_HOSTNAME) += hostname.o
lib-$(CONFIG_HTTPD) += httpd.o
lib-$(CONFIG_IFCONFIG) += ifconfig.o interface.o
lib-$(CONFIG_IFENSLAVE) += ifenslave.o
lib-$(CONFIG_IFENSLAVE) += ifenslave.o interface.o
lib-$(CONFIG_IFUPDOWN) += ifupdown.o
lib-$(CONFIG_INETD) += inetd.o
lib-$(CONFIG_IP) += ip.o

2
networking/ether-wake.c
View File

@ -179,7 +179,7 @@ static int get_wol_pw(const char *ethoptarg, unsigned char *wol_passwd)
}
int ether_wake_main(int argc, char **argv) MAIN_EXTERNALLY_VISIBLE;
int ether_wake_main(int argc, char **argv)
int ether_wake_main(int argc ATTRIBUTE_UNUSED, char **argv)
{
const char *ifname = "eth0";
char *pass;

13
networking/httpd.c
View File

@ -1972,7 +1972,11 @@ static void handle_incoming_and_exit(const len_and_sockaddr *fromAddr)
/* Try and do our best to parse more lines */
if ((STRNCASECMP(iobuf, "Content-length:") == 0)) {
/* extra read only for POST */
if (prequest != request_GET && prequest != request_HEAD) {
if (prequest != request_GET
#if ENABLE_FEATURE_HTTPD_CGI
&& prequest != request_HEAD
#endif
) {
tptr = iobuf + sizeof("Content-length:") - 1;
if (!tptr[0])
send_headers_and_exit(HTTP_BAD_REQUEST);
@ -2129,7 +2133,12 @@ static void handle_incoming_and_exit(const len_and_sockaddr *fromAddr)
*/
send_file_and_exit(tptr,
(prequest != request_HEAD ? SEND_HEADERS_AND_BODY : SEND_HEADERS));
#if ENABLE_FEATURE_HTTPD_CGI
(prequest != request_HEAD ? SEND_HEADERS_AND_BODY : SEND_HEADERS)
#else
SEND_HEADERS_AND_BODY
#endif
);
}
/*

30
networking/ifupdown.c
View File

@ -483,9 +483,9 @@ static const struct dhcp_client_t ext_dhcp_clients[] = {
};
#endif /* ENABLE_FEATURE_IFUPDOWN_EXTERNAL_DHCPC */
#if ENABLE_FEATURE_IFUPDOWN_EXTERNAL_DHCP
static int dhcp_up(struct interface_defn_t *ifd, execfn *exec)
{
#if ENABLE_FEATURE_IFUPDOWN_EXTERNAL_DHCP
int i;
#if ENABLE_FEATURE_IFUPDOWN_IP
/* ip doesn't up iface when it configures it (unlike ifconfig) */
@ -498,7 +498,10 @@ static int dhcp_up(struct interface_defn_t *ifd, execfn *exec)
}
bb_error_msg("no dhcp clients found");
return 0;
}
#elif ENABLE_APP_UDHCPC
static int dhcp_up(struct interface_defn_t *ifd, execfn *exec)
{
#if ENABLE_FEATURE_IFUPDOWN_IP
/* ip doesn't up iface when it configures it (unlike ifconfig) */
if (!execute("ip link set %iface% up", ifd, exec))
@ -507,14 +510,18 @@ static int dhcp_up(struct interface_defn_t *ifd, execfn *exec)
return execute("udhcpc -R -n -p /var/run/udhcpc.%iface%.pid "
"-i %iface%[[ -H %hostname%]][[ -c %clientid%]][[ -s %script%]]",
ifd, exec);
#else
return 0; /* no dhcp support */
#endif
}
#else
static int dhcp_up(struct interface_defn_t *ifd ATTRIBUTE_UNUSED,
execfn *exec ATTRIBUTE_UNUSED)
{
return 0; /* no dhcp support */
}
#endif
#if ENABLE_FEATURE_IFUPDOWN_EXTERNAL_DHCP
static int dhcp_down(struct interface_defn_t *ifd, execfn *exec)
{
#if ENABLE_FEATURE_IFUPDOWN_EXTERNAL_DHCP
int i;
for (i = 0; i < ARRAY_SIZE(ext_dhcp_clients); i++) {
if (exists_execable(ext_dhcp_clients[i].name))
@ -522,13 +529,20 @@ static int dhcp_down(struct interface_defn_t *ifd, execfn *exec)
}
bb_error_msg("no dhcp clients found, using static interface shutdown");
return static_down(ifd, exec);
}
#elif ENABLE_APP_UDHCPC
static int dhcp_down(struct interface_defn_t *ifd, execfn *exec)
{
return execute("kill "
"`cat /var/run/udhcpc.%iface%.pid` 2>/dev/null", ifd, exec);
#else
return 0; /* no dhcp support */
#endif
}
#else
static int dhcp_down(struct interface_defn_t *ifd ATTRIBUTE_UNUSED,
execfn *exec ATTRIBUTE_UNUSED)
{
return 0; /* no dhcp support */
}
#endif
static int manual_up_down(struct interface_defn_t *ifd ATTRIBUTE_UNUSED, execfn *exec ATTRIBUTE_UNUSED)
{

22
networking/inetd.c
View File

@ -1331,10 +1331,10 @@ int inetd_main(int argc ATTRIBUTE_UNUSED, char **argv)
continue; /* -> check next fd in fd set */
}
/* we are either child or didn't fork at all */
/* we are either child or didn't vfork at all */
#ifdef INETD_BUILTINS_ENABLED
if (sep->se_builtin) {
if (pid) { /* "pid" is -1: we did fork */
if (pid) { /* "pid" is -1: we did vfork */
close(sep->se_fd); /* listening socket */
logmode = 0; /* make xwrite etc silent */
}
@ -1343,8 +1343,8 @@ int inetd_main(int argc ATTRIBUTE_UNUSED, char **argv)
sep->se_builtin->bi_stream_fn(ctrl, sep);
else
sep->se_builtin->bi_dgram_fn(ctrl, sep);
if (pid) /* we did fork */
_exit(0);
if (pid) /* we did vfork */
_exit(1);
maybe_close(accepted_fd);
continue; /* -> check next fd in fd set */
}
@ -1430,11 +1430,15 @@ static void echo_stream(int s, servtab_t *sep ATTRIBUTE_UNUSED)
xwrite(s, line, sz);
}
#else
/* We are after vfork here! */
static const char *const args[] = { "cat", NULL };
/* no error messages */
/* move network socket to stdin */
xmove_fd(s, STDIN_FILENO);
xdup2(STDIN_FILENO, STDOUT_FILENO);
/* no error messages please... */
xmove_fd(xopen("/dev/null", O_WRONLY), STDERR_FILENO);
BB_EXECVP("cat", (char**)args);
_exit(1);
/* on failure we return to main, which does exit(1) */
#endif
}
static void echo_dg(int s, servtab_t *sep)
@ -1463,11 +1467,15 @@ static void discard_stream(int s, servtab_t *sep ATTRIBUTE_UNUSED)
while (safe_read(s, line, LINE_SIZE) > 0)
continue;
#else
/* We are after vfork here! */
static const char *const args[] = { "dd", "of=/dev/null", NULL };
/* move network socket to stdin */
xmove_fd(s, STDIN_FILENO);
xdup2(STDIN_FILENO, STDOUT_FILENO);
/* no error messages */
xmove_fd(xopen("/dev/null", O_WRONLY), STDERR_FILENO);
BB_EXECVP("dd", (char**)args);
_exit(1);
/* on failure we return to main, which does exit(1) */
#endif
}
/* ARGSUSED */

2
networking/nc.c
View File

@ -17,7 +17,7 @@
* when compared to "standard" nc
*/
static void timeout(int signum)
static void timeout(int signum ATTRIBUTE_UNUSED)
{
bb_error_msg_and_die("timed out");
}

4
networking/sendmail.c
View File

@ -551,11 +551,11 @@ int sendgetmail_main(int argc ATTRIBUTE_UNUSED, char **argv)
int rc;
// retrieve message in ./tmp/
pop3_check(retr, (const char *)nmsg);
pop3_check(retr, (const char *)(ptrdiff_t)nmsg);
pop3_message(filename);
// delete message from server
if (opts & OPTF_z)
pop3_check("DELE %u", (const char*)nmsg);
pop3_check("DELE %u", (const char*)(ptrdiff_t)nmsg);
// run postprocessing program
if (*fargs) {

4
networking/telnetd.c
View File

@ -161,14 +161,14 @@ make_new_session(
const char *login_argv[2];
struct termios termbuf;
int fd, pid;
char tty_name[32];
char tty_name[GETPTY_BUFSIZE];
struct tsession *ts = xzalloc(sizeof(struct tsession) + BUFSIZE * 2);
/*ts->buf1 = (char *)(ts + 1);*/
/*ts->buf2 = ts->buf1 + BUFSIZE;*/
/* Got a new connection, set up a tty. */
fd = getpty(tty_name, 32);
fd = getpty(tty_name);
if (fd < 0) {
bb_error_msg("can't create pty");
return NULL;

4
networking/traceroute.c
View File

@ -729,6 +729,10 @@ pr_type(unsigned char t)
}
#endif
#if !ENABLE_FEATURE_TRACEROUTE_VERBOSE
#define packet_ok(buf, cc, from, seq) \
packet_ok(buf, cc, seq)
#endif
static int
packet_ok(unsigned char *buf, int cc, struct sockaddr_in *from, int seq)
{

2
networking/udhcp/clientsocket.c
View File

@ -76,7 +76,7 @@ int raw_socket(int ifindex)
BPF_STMT(BPF_LD|BPF_W|BPF_IND, 0),
BPF_JUMP(BPF_JMP|BPF_JEQ|BPF_K, SERVER_AND_CLIENT_PORTS, 0, 1), /* L3, L4 */
/* returns */
BPF_STMT(BPF_RET|BPF_K, ~0UL), /* L3: pass */
BPF_STMT(BPF_RET|BPF_K, (~(uint32_t)0) ), /* L3: pass */
BPF_STMT(BPF_RET|BPF_K, 0), /* L4: reject */
};
static const struct sock_fprog filter_prog = {

2
networking/wget.c
View File

@ -189,7 +189,7 @@ static void progressmeter(int flag)
*/
#else /* FEATURE_WGET_STATUSBAR */
static ALWAYS_INLINE void progressmeter(int flag) { }
static ALWAYS_INLINE void progressmeter(int flag ATTRIBUTE_UNUSED) { }
#endif

2
procps/ps.c
View File

@ -484,7 +484,7 @@ int ps_main(int argc ATTRIBUTE_UNUSED, char **argv)
int ps_main(int argc, char **argv) MAIN_EXTERNALLY_VISIBLE;
int ps_main(int argc, char **argv)
int ps_main(int argc ATTRIBUTE_UNUSED, char **argv ATTRIBUTE_UNUSED)
{
procps_status_t *p = NULL;
int len;

20
shell/ash.c
View File

@ -3247,6 +3247,9 @@ static pid_t backgndpid; /* pid of last background process */
static smallint job_warning; /* user was warned about stopped jobs (can be 2, 1 or 0). */
static struct job *makejob(/*union node *,*/ int);
#if !JOBS
#define forkshell(job, node, mode) forkshell(job, mode)
#endif
static int forkshell(struct job *, union node *, int);
static int waitforjob(struct job *);
@ -3424,6 +3427,9 @@ jobno(const struct job *jp)
/*
* Convert a job name to a job structure.
*/
#if !JOBS
#define getjob(name, getctl) getjob(name)
#endif
static struct job *
getjob(const char *name, int getctl)
{
@ -4533,6 +4539,9 @@ forkchild(struct job *jp, /*union node *n,*/ int mode)
}
/* Called after fork(), in parent */
#if !JOBS
#define forkparent(jp, n, mode, pid) forkparent(jp, mode, pid)
#endif
static void
forkparent(struct job *jp, union node *n, int mode, pid_t pid)
{
@ -8674,8 +8683,8 @@ preadfd(void)
char *buf = parsefile->buf;
parsenextc = buf;
retry:
#if ENABLE_FEATURE_EDITING
retry:
if (!iflag || parsefile->fd)
nr = nonblock_safe_read(parsefile->fd, buf, BUFSIZ - 1);
else {
@ -8876,8 +8885,11 @@ pungetc(void)
* Push a string back onto the input at this current parsefile level.
* We handle aliases this way.
*/
#if !ENABLE_ASH_ALIAS
#define pushstring(s, ap) pushstring(s)
#endif
static void
pushstring(char *s, void *ap)
pushstring(char *s, struct alias *ap)
{
struct strpush *sp;
size_t len;
@ -8894,9 +8906,9 @@ pushstring(char *s, void *ap)
sp->prevstring = parsenextc;
sp->prevnleft = parsenleft;
#if ENABLE_ASH_ALIAS
sp->ap = (struct alias *)ap;
sp->ap = ap;
if (ap) {
((struct alias *)ap)->flag |= ALIASINUSE;
ap->flag |= ALIASINUSE;
sp->string = s;
}
#endif

2
shell/cttyhack.c
View File

@ -38,7 +38,7 @@ struct serial_struct {
};
int cttyhack_main(int argc, char **argv) MAIN_EXTERNALLY_VISIBLE;
int cttyhack_main(int argc, char **argv)
int cttyhack_main(int argc ATTRIBUTE_UNUSED, char **argv)
{
int fd;
char console[sizeof(int)*3 + 16];

10
util-linux/fbset.c
View File

@ -170,10 +170,10 @@ enum {
};
#endif
#if ENABLE_FEATURE_FBSET_READMODE
static int readmode(struct fb_var_screeninfo *base, const char *fn,
const char *mode)
{
#if ENABLE_FEATURE_FBSET_READMODE
FILE *f;
char buf[256];
char *p = buf;
@ -257,11 +257,9 @@ static int readmode(struct fb_var_screeninfo *base, const char *fn,
return 1;
}
}
#else
bb_error_msg("mode reading not compiled in");
#endif
return 0;
}
#endif
static inline void setmode(struct fb_var_screeninfo *base,
struct fb_var_screeninfo *set)
@ -389,9 +387,13 @@ int fbset_main(int argc, char **argv)
fh = xopen(fbdev, O_RDONLY);
xioctl(fh, FBIOGET_VSCREENINFO, &var);
if (g_options & OPT_READMODE) {
#if !ENABLE_FEATURE_FBSET_READMODE
bb_show_usage();
#else
if (!readmode(&var, modefile, mode)) {
bb_error_msg_and_die("unknown video mode '%s'", mode);
}
#endif
}
setmode(&var, &varset);

12
util-linux/fdisk.c
View File

@ -128,7 +128,11 @@ static unsigned read_int(unsigned low, unsigned dflt, unsigned high, unsigned ba
#endif
static const char *partition_type(unsigned char type);
static void get_geometry(void);
#if ENABLE_FEATURE_SUN_LABEL || ENABLE_FEATURE_FDISK_WRITABLE
static int get_boot(enum action what);
#else
static int get_boot(void);
#endif
#define PLURAL 0
#define SINGULAR 1
@ -1237,8 +1241,12 @@ get_geometry(void)
* 0: found or created label
* 1: I/O error
*/
static int
get_boot(enum action what)
#if ENABLE_FEATURE_SUN_LABEL || ENABLE_FEATURE_FDISK_WRITABLE
static int get_boot(enum action what)
#else
static int get_boot(void)
#define get_boot(what) get_boot()
#endif
{
int i;

4
util-linux/script.c
View File

@ -29,7 +29,7 @@ int script_main(int argc ATTRIBUTE_UNUSED, char **argv)
int attr_ok; /* NB: 0: ok */
int winsz_ok;
int pty;
char pty_line[32];
char pty_line[GETPTY_BUFSIZE];
struct termios tt, rtt;
struct winsize win;
const char *fname = "typescript";
@ -69,7 +69,7 @@ int script_main(int argc ATTRIBUTE_UNUSED, char **argv)
shell = DEFAULT_SHELL;
}
pty = getpty(pty_line, sizeof(pty_line));
pty = getpty(pty_line);
if (pty < 0) {
bb_perror_msg_and_die("can't get pty");
}

8
util-linux/volume_id/get_devname.c
View File

@ -26,6 +26,10 @@ static struct uuidCache_s {
} *uuidCache;
/* for now, only ext2, ext3 and xfs are supported */
#if !ENABLE_FEATURE_VOLUMEID_ISO9660
#define get_label_uuid(device, label, uuid, iso_only) \
get_label_uuid(device, label, uuid)
#endif
static int
get_label_uuid(const char *device, char **label, char **uuid, int iso_only)
{
@ -83,6 +87,10 @@ uuidcache_addentry(char * device, int major, int minor, char *label, char *uuid)
memcpy(last->uuid, uuid, sizeof(last->uuid));
}
#if !ENABLE_FEATURE_VOLUMEID_ISO9660
#define uuidcache_check_device(device_name, ma, mi, iso_only) \
uuidcache_check_device(device_name, ma, mi)
#endif
static void
uuidcache_check_device(const char *device_name, int ma, int mi, int iso_only)
{