From 9640c4a565e96e09de71961b4ae386172d1c8d01 Mon Sep 17 00:00:00 2001 From: pryazha Date: Wed, 1 Jan 2025 22:32:45 +0500 Subject: initial commit --- components/uptime.c | 34 ++++++++++++++++++++++++++++++++++ 1 file changed, 34 insertions(+) create mode 100644 components/uptime.c (limited to 'components/uptime.c') diff --git a/components/uptime.c b/components/uptime.c new file mode 100644 index 0000000..6227f73 --- /dev/null +++ b/components/uptime.c @@ -0,0 +1,34 @@ +/* See LICENSE file for copyright and license details. */ +#include +#include +#include + +#include "../slstatus.h" +#include "../util.h" + +#if defined(CLOCK_BOOTTIME) + #define UPTIME_FLAG CLOCK_BOOTTIME +#elif defined(CLOCK_UPTIME) + #define UPTIME_FLAG CLOCK_UPTIME +#else + #define UPTIME_FLAG CLOCK_MONOTONIC +#endif + +const char * +uptime(const char *unused) +{ + char warn_buf[256]; + uintmax_t h, m; + struct timespec uptime; + + if (clock_gettime(UPTIME_FLAG, &uptime) < 0) { + snprintf(warn_buf, sizeof(warn_buf), "clock_gettime %d", UPTIME_FLAG); + warn(warn_buf); + return NULL; + } + + h = uptime.tv_sec / 3600; + m = uptime.tv_sec % 3600 / 60; + + return bprintf("%juh %jum", h, m); +} -- cgit v1.2.3