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Annotation of embedaddon/ntp/ports/winnt/libntp/SetSystemTime.c, revision 1.1.1.1

1.1       misho       1: 
                      2: #include "clockstuff.h"
                      3: #include "ntp_stdlib.h"
                      4: 
                      5: pset_tod_using         set_tod_using = NULL;
                      6: 
                      7: time_stepped_callback  step_callback = NULL;
                      8: 
                      9: int
                     10: ntp_set_tod(
                     11:        struct timeval *tv,
                     12:        void *tzp
                     13:        )
                     14: {
                     15:        SYSTEMTIME st;
                     16:        union {
                     17:                FILETIME ft;
                     18:                ULONGLONG ull;
                     19:        } t;
                     20: 
                     21:        UNUSED_ARG(tzp);
                     22: 
                     23:        t.ull = FILETIME_1970 +
                     24:                (ULONGLONG)tv->tv_sec * 10 * 1000 * 1000 +
                     25:                (ULONGLONG)tv->tv_usec * 10;
                     26: 
                     27:        if (!FileTimeToSystemTime(&t.ft, &st) || !SetSystemTime(&st)) {
                     28:                msyslog(LOG_ERR, "SetSystemTime failed: %m\n");
                     29:                return -1;
                     30:        }
                     31: 
                     32:        if (step_callback)
                     33:                (*step_callback)();
                     34: 
                     35:        return 0;
                     36: }