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| author | Denys Vlasenko <vda.linux@googlemail.com> | 2011-08-10 13:00:04 +0200 |
|---|---|---|
| committer | Denys Vlasenko <vda.linux@googlemail.com> | 2011-08-10 13:00:04 +0200 |
| commit | 5845a06c9ed8c16200942d1fba581db90a451cc6 (patch) | |
| tree | 2e5b4279d745d6220eebdbf7d325e5373d53ea69 /procps/uptime.c | |
| parent | 47b03368f34d45a3787e261189d7157b3a63dd29 (diff) | |
| download | busybox-5845a06c9ed8c16200942d1fba581db90a451cc6.tar.gz | |
uptime: more compatible output
was: 12:59:35 up 1:57, 4 users, load average: 0.11, 0.20, 0.53
is: 12:59:37 up 1:57, 4 users, load average: 0.11, 0.20, 0.53
While at it, switched code to unsigned division.
Based on patch by Pere Orga <gotrunks@gmail.com>.
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
Diffstat (limited to 'procps/uptime.c')
| -rw-r--r-- | procps/uptime.c | 40 |
1 files changed, 20 insertions, 20 deletions
diff --git a/procps/uptime.c b/procps/uptime.c index c3a2740e1..778812a6f 100644 --- a/procps/uptime.c +++ b/procps/uptime.c @@ -48,15 +48,15 @@ #ifndef FSHIFT # define FSHIFT 16 /* nr of bits of precision */ #endif -#define FIXED_1 (1<<FSHIFT) /* 1.0 as fixed-point */ -#define LOAD_INT(x) ((x) >> FSHIFT) -#define LOAD_FRAC(x) LOAD_INT(((x) & (FIXED_1-1)) * 100) +#define FIXED_1 (1 << FSHIFT) /* 1.0 as fixed-point */ +#define LOAD_INT(x) (unsigned)((x) >> FSHIFT) +#define LOAD_FRAC(x) LOAD_INT(((x) & (FIXED_1 - 1)) * 100) int uptime_main(int argc, char **argv) MAIN_EXTERNALLY_VISIBLE; int uptime_main(int argc UNUSED_PARAM, char **argv UNUSED_PARAM) { - int updays, uphours, upminutes; + unsigned updays, uphours, upminutes; struct sysinfo info; struct tm *current_time; time_t current_secs; @@ -66,32 +66,32 @@ int uptime_main(int argc UNUSED_PARAM, char **argv UNUSED_PARAM) sysinfo(&info); - printf(" %02d:%02d:%02d up ", + printf(" %02u:%02u:%02u up ", current_time->tm_hour, current_time->tm_min, current_time->tm_sec); - updays = (int) info.uptime / (60*60*24); + updays = (unsigned) info.uptime / (unsigned)(60*60*24); if (updays) - printf("%d day%s, ", updays, (updays != 1) ? "s" : ""); - upminutes = (int) info.uptime / 60; - uphours = (upminutes / 60) % 24; + printf("%u day%s, ", updays, (updays != 1) ? "s" : ""); + upminutes = (unsigned) info.uptime / (unsigned)60; + uphours = (upminutes / (unsigned)60) % (unsigned)24; upminutes %= 60; if (uphours) - printf("%2d:%02d, ", uphours, upminutes); + printf("%2u:%02u", uphours, upminutes); else - printf("%d min, ", upminutes); + printf("%u min", upminutes); #if ENABLE_FEATURE_UPTIME_UTMP_SUPPORT -{ - struct utmp *ut; - int users = 0; - while ((ut = getutent())) { - if ((ut->ut_type == USER_PROCESS) && (ut->ut_name[0] != '\0')) - users++; + { + struct utmp *ut; + unsigned users = 0; + while ((ut = getutent()) != NULL) { + if ((ut->ut_type == USER_PROCESS) && (ut->ut_name[0] != '\0')) + users++; + } + printf(", %u users", users); } - printf("%d users, ", users); -} #endif - printf("load average: %ld.%02ld, %ld.%02ld, %ld.%02ld\n", + printf(", load average: %u.%02u, %u.%02u, %u.%02u\n", LOAD_INT(info.loads[0]), LOAD_FRAC(info.loads[0]), LOAD_INT(info.loads[1]), LOAD_FRAC(info.loads[1]), LOAD_INT(info.loads[2]), LOAD_FRAC(info.loads[2])); |