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Fix filetime conversion to timespec

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This commit is contained in:
Marko Viitanen 2016-03-24 10:08:11 +02:00
parent 9139e169fe
commit 41a5f9bbbe
1 changed files with 4 additions and 1 deletions
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5
src/threads.h
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@ -32,6 +32,7 @@
#define E3 1000
#define E9 1000000000
#define FILETIME_TO_EPOCH 0x19DB1DED53E8000LL
#if defined(__GNUC__) && !defined(__MINGW32__)
#include <unistd.h>
@ -96,8 +97,10 @@ static INLINE struct timespec * ms_from_now_timespec(struct timespec * result, i
KVZ_GET_TIME(&now);
int64_t moment_100ns = (int64_t)now.dwHighDateTime << 32 | (int64_t)now.dwLowDateTime;
moment_100ns -= (int64_t)FILETIME_TO_EPOCH;
int64_t secs = moment_100ns / (E9 / 100) + (wait_ms / E3);
int64_t nsecs = (moment_100ns % (E9 / 100)) + wait_ms % E3) * (E9 / E3));
int64_t nsecs = (moment_100ns % (E9 / 100))*100 + ((wait_ms % E3) * (E9 / E3));
if (nsecs >= E9) {
secs += 1;