From dde83349da01f4b2d6a2e4182fc7a3cc627745f6 Mon Sep 17 00:00:00 2001 From: Mattias Andrée Date: Fri, 26 Feb 2021 17:30:12 +0100 Subject: Add libsimple_[e[n]]{local,gm}time, remove dates from man pages, and add blank lines between sections in man pages MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Signed-off-by: Mattias Andrée --- gmtime.c | 60 ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 60 insertions(+) create mode 100644 gmtime.c (limited to 'gmtime.c') diff --git a/gmtime.c b/gmtime.c new file mode 100644 index 0000000..6b120b5 --- /dev/null +++ b/gmtime.c @@ -0,0 +1,60 @@ +/* See LICENSE file for copyright and license details. */ +#include "libsimple.h" +#include +#ifndef TEST + + +int +libsimple_gmtime(struct tm *tm, struct timespec *ts) +{ + struct timex timex; + int r; + + memset(&timex, 0, sizeof(timex)); + timex.status = ADJ_NANO; + r = adjtimex(&timex); + if (r == -1) + return -1; + if (ts) { + ts->tv_sec = timex.time.tv_sec; + ts->tv_nsec = timex.time.tv_usec; + } + + if (timex.time.tv_sec % (24 * 60 * 60) == 0) { + if (r == TIME_INS) { + timex.time.tv_sec -= 1; + if (!gmtime_r(&timex.time.tv_sec, tm)) + return -1; + tm->tm_sec += 1; + return 1; + } else if (r == TIME_DEL) { + timex.time.tv_sec += 1; + if (!gmtime_r(&timex.time.tv_sec, tm)) + return -1; + } else { + if (!gmtime_r(&timex.time.tv_sec, tm)) + return -1; + } + } else if (r == TIME_OOP) { + if (!gmtime_r(&timex.time.tv_sec, tm)) + return -1; + tm->tm_sec += 1; + } else { + if (!gmtime_r(&timex.time.tv_sec, tm)) + return -1; + } + + return 0; +} + + +#else +#include "test.h" + +int +main(void) +{ + /* TODO test */ +} + +#endif -- cgit v1.2.3-70-g09d2