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*: remove a few more cases of argc usage. -89 bytes.

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Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
This commit is contained in:
Denys Vlasenko
2009-11-28 15:18:53 +01:00
parent 86cfb70ca5
commit e992bae6f9
20 changed files with 79 additions and 93 deletions
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8
miscutils/adjtimex.c
View File

@ -56,7 +56,7 @@ static const char ret_code_descript[] =
;
int adjtimex_main(int argc, char **argv) MAIN_EXTERNALLY_VISIBLE;
int adjtimex_main(int argc, char **argv)
int adjtimex_main(int argc UNUSED_PARAM, char **argv)
{
enum {
OPT_quiet = 0x1
@ -66,10 +66,11 @@ int adjtimex_main(int argc, char **argv)
struct timex txc;
int i, ret;
const char *descript;
txc.modes=0;
opt_complementary = "=0"; /* no valid non-option parameters */
opt = getopt32(argv, "qo:f:p:t:",
&opt_o, &opt_f, &opt_p, &opt_t);
txc.modes = 0;
//if (opt & 0x1) // -q
if (opt & 0x2) { // -o
txc.offset = xatol(opt_o);
@ -87,9 +88,6 @@ int adjtimex_main(int argc, char **argv)
txc.tick = xatol(opt_t);
txc.modes |= ADJ_TICK;
}
if (argc != optind) { /* no valid non-option parameters */
bb_show_usage();
}
ret = adjtimex(&txc);

8
miscutils/raidautorun.c
View File

@ -14,12 +14,8 @@
#include <linux/raid/md_u.h>
int raidautorun_main(int argc, char **argv) MAIN_EXTERNALLY_VISIBLE;
int raidautorun_main(int argc, char **argv)
int raidautorun_main(int argc UNUSED_PARAM, char **argv)
{
if (argc != 2)
bb_show_usage();
xioctl(xopen(argv[1], O_RDONLY), RAID_AUTORUN, NULL);
xioctl(xopen(single_argv(argv), O_RDONLY), RAID_AUTORUN, NULL);
return EXIT_SUCCESS;
}

7
miscutils/rx.c
View File

@ -234,21 +234,18 @@ static void sigalrm_handler(int UNUSED_PARAM signum)
}
int rx_main(int argc, char **argv) MAIN_EXTERNALLY_VISIBLE;
int rx_main(int argc, char **argv)
int rx_main(int argc UNUSED_PARAM, char **argv)
{
struct termios tty, orig_tty;
int termios_err;
int file_fd;
int n;
if (argc != 2)
bb_show_usage();
/* Disabled by vda:
* why we can't receive from stdin? Why we *require*
* controlling tty?? */
/*read_fd = xopen(CURRENT_TTY, O_RDWR);*/
file_fd = xopen(argv[1], O_RDWR|O_CREAT|O_TRUNC);
file_fd = xopen(single_argv(argv), O_RDWR|O_CREAT|O_TRUNC);
termios_err = tcgetattr(read_fd, &tty);
if (termios_err == 0) {