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| author | Mattias Andrée <maandree@kth.se> | 2024-08-18 09:43:16 +0200 |
|---|---|---|
| committer | Mattias Andrée <maandree@kth.se> | 2024-08-18 09:43:16 +0200 |
| commit | 715b59e5002b971a987c3c8a2e1b3e61d80388f7 (patch) | |
| tree | aa64aa9fed94388056432f0f4a2180d5c03523fd /localtime.c | |
| parent | Add @since for definitions added in version 1.0 and 1.1 (diff) | |
| parent | Fix tests and libsimple_arraycpy and libsimple_arraymove (diff) | |
| download | libsimple-715b59e5002b971a987c3c8a2e1b3e61d80388f7.tar.gz libsimple-715b59e5002b971a987c3c8a2e1b3e61d80388f7.tar.bz2 libsimple-715b59e5002b971a987c3c8a2e1b3e61d80388f7.tar.xz | |
Merge tag '1.2' into since
Version 1.2
Diffstat (limited to 'localtime.c')
| -rw-r--r-- | localtime.c | 61 |
1 files changed, 61 insertions, 0 deletions
diff --git a/localtime.c b/localtime.c new file mode 100644 index 0000000..0b075a0 --- /dev/null +++ b/localtime.c @@ -0,0 +1,61 @@ +/* See LICENSE file for copyright and license details. */ +#include "libsimple.h" +#include <sys/timex.h> +#ifndef TEST + + +int +libsimple_localtime(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 (!localtime_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 (!localtime_r(&timex.time.tv_sec, tm)) + return -1; + } else { + if (!localtime_r(&timex.time.tv_sec, tm)) + return -1; + } + } else if (r == TIME_OOP) { + if (!localtime_r(&timex.time.tv_sec, tm)) + return -1; + tm->tm_sec += 1; + } else { + if (!localtime_r(&timex.time.tv_sec, tm)) + return -1; + } + + return 0; +} + + +#else +#include "test.h" + +int +main(void) +{ + /* TODO test */ + return 0; +} + +#endif |