diff options
Diffstat (limited to 'components/uptime.c')
-rw-r--r-- | components/uptime.c | 101 |
1 files changed, 50 insertions, 51 deletions
diff --git a/components/uptime.c b/components/uptime.c index debe4cb..25f904c 100644 --- a/components/uptime.c +++ b/components/uptime.c @@ -2,62 +2,61 @@ #include <errno.h> #include <stdio.h> #include <string.h> -#if defined(__linux__) -#include <sys/sysinfo.h> -#elif defined(__OpenBSD__) -#include <sys/sysctl.h> -#include <sys/time.h> -#endif #include "../util.h" #if defined(__linux__) -const char * -uptime(void) -{ - int h; - int m; - int uptime = 0; - struct sysinfo info; - - sysinfo(&info); - uptime = info.uptime; - - h = uptime / 3600; - m = (uptime - h * 3600) / 60; - - return bprintf("%dh %dm", h, m); -} -#elif defined(__OpenBSD__) -const char * -uptime(void) -{ - int h; - int m; - int uptime = 0; - - int mib[2]; - size_t size; - time_t now; - struct timeval boottime; - - time(&now); - - mib[0] = CTL_KERN; - mib[1] = KERN_BOOTTIME; - - size = sizeof(boottime); - - if (sysctl(mib, 2, &boottime, &size, NULL, 0) != -1) - uptime = now - boottime.tv_sec; - else { - fprintf(stderr, "sysctl 'KERN_BOOTTIME': %s\n", strerror(errno)); - return NULL; + #include <sys/sysinfo.h> + + const char * + uptime(void) + { + int h; + int m; + int uptime = 0; + struct sysinfo info; + + sysinfo(&info); + uptime = info.uptime; + + h = uptime / 3600; + m = (uptime - h * 3600) / 60; + + return bprintf("%dh %dm", h, m); } +#elif defined(__OpenBSD__) + #include <sys/sysctl.h> + #include <sys/time.h> + + const char * + uptime(void) + { + int h; + int m; + int uptime = 0; + + int mib[2]; + size_t size; + time_t now; + struct timeval boottime; + + time(&now); - h = uptime / 3600; - m = (uptime - h * 3600) / 60; + mib[0] = CTL_KERN; + mib[1] = KERN_BOOTTIME; - return bprintf("%dh %dm", h, m); -} + size = sizeof(boottime); + + if (sysctl(mib, 2, &boottime, &size, NULL, 0) != -1) + uptime = now - boottime.tv_sec; + else { + fprintf(stderr, "sysctl 'KERN_BOOTTIME': %s\n", strerror(errno)); + return NULL; + } + + h = uptime / 3600; + m = (uptime - h * 3600) / 60; + + return bprintf("%dh %dm", h, m); + } #endif |