diff options
author | Rob Landley <rob@landley.net> | 2012-08-25 14:25:22 -0500 |
---|---|---|
committer | Rob Landley <rob@landley.net> | 2012-08-25 14:25:22 -0500 |
commit | 3a9241add947cb6d24b5de7a8927517426a78795 (patch) | |
tree | d122ab6570439cd6b17c7d73ed8d4e085e0b8a95 /toys/other/uptime.c | |
parent | 689f095bc976417bf50810fe59a3b3ac32b21105 (diff) | |
download | toybox-3a9241add947cb6d24b5de7a8927517426a78795.tar.gz |
Move commands into "posix", "lsb", and "other" menus/directories.
Diffstat (limited to 'toys/other/uptime.c')
-rw-r--r-- | toys/other/uptime.c | 52 |
1 files changed, 52 insertions, 0 deletions
diff --git a/toys/other/uptime.c b/toys/other/uptime.c new file mode 100644 index 00000000..83fb6b1e --- /dev/null +++ b/toys/other/uptime.c @@ -0,0 +1,52 @@ +/* vi: set sw=4 ts=4: + * + * uptime.c - Tell how long the system has been running. + * + * Copyright 2012 Elie De Brauwer <eliedebrauwer@gmail.com> + * + * Not in SUSv4. + +USE_UPTIME(NEWTOY(uptime, NULL, TOYFLAG_USR|TOYFLAG_BIN)) + +config UPTIME + bool "uptime" + default y + help + usage: uptime + + Tell how long the system has been running and the system load + averages for the past 1, 5 and 15 minutes. +*/ + +#include "toys.h" + +void uptime_main(void) +{ + struct sysinfo info; + time_t tmptime; + struct tm * now; + unsigned int days, hours, minutes; + + // Obtain the data we need. + sysinfo(&info); + time(&tmptime); + now = localtime(&tmptime); + + // Time + xprintf(" %02d:%02d:%02d up ", now->tm_hour, now->tm_min, now->tm_sec); + // Uptime + info.uptime /= 60; + minutes = info.uptime%60; + info.uptime /= 60; + hours = info.uptime%24; + days = info.uptime/24; + if (days) xprintf("%d day%s, ", days, (days!=1)?"s":""); + if (hours) + xprintf("%2d:%02d, ", hours, minutes); + else + printf("%d min, ", minutes); + + printf(" load average: %.02f %.02f %.02f\n", info.loads[0]/65536.0, + info.loads[1]/65536.0, info.loads[2]/65536.0); + +} |