#include <unistd.h>
#include "busybox.h"
-/* Copied from linux/rtc.h to eliminate the kernel dependancy */
+/* Copied from linux/rtc.h to eliminate the kernel dependency */
struct linux_rtc_time {
int tm_sec;
int tm_min;
int tm_yday;
int tm_isdst;
};
-
+
#define RTC_SET_TIME _IOW('p', 0x0a, struct linux_rtc_time) /* Set RTC time */
#define RTC_RD_TIME _IOR('p', 0x09, struct linux_rtc_time) /* Read RTC time */
return utc;
}
-#define HWCLOCK_OPT_LOCALTIME 1
-#define HWCLOCK_OPT_UTC 2
-#define HWCLOCK_OPT_SHOW 4
-#define HWCLOCK_OPT_HCTOSYS 8
-#define HWCLOCK_OPT_SYSTOHC 16
+#define HWCLOCK_OPT_LOCALTIME 0x01
+#define HWCLOCK_OPT_UTC 0x02
+#define HWCLOCK_OPT_SHOW 0x04
+#define HWCLOCK_OPT_HCTOSYS 0x08
+#define HWCLOCK_OPT_SYSTOHC 0x10
extern int hwclock_main ( int argc, char **argv )
{
bb_opt_complementaly = "r~ws:w~rs:s~wr:l~u:u~l";
opt = bb_getopt_ulflags(argc, argv, "lursw");
/* Check only one mode was given */
- if(opt & 0x80000000UL) {
+ if(opt & BB_GETOPT_ERROR) {
bb_show_usage();
}
/* If -u or -l wasn't given check if we are using utc */
- if (opt & (HWCLOCK_OPT_UTC | HWCLOCK_OPT_LOCALTIME))
+ if (opt & (HWCLOCK_OPT_UTC | HWCLOCK_OPT_LOCALTIME))
utc = opt & HWCLOCK_OPT_UTC;
else
utc = check_utc();
-
+
if (opt & HWCLOCK_OPT_HCTOSYS) {
return to_sys_clock ( utc );
}