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tst: memfs-fuse3: accurately compute current time

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Bill Zissimopoulos 2019-10-09 11:39:41 -07:00
parent b04266e0fe
commit 79be3e445a
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GPG Key ID: 3D4F95D52C7B3EA3
1 changed files with 7 additions and 3 deletions
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tst/memfs-fuse3/memfs-fuse3.cpp
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@ -20,8 +20,8 @@
*/ */
#include <cerrno> #include <cerrno>
#include <chrono>
#include <cstring> #include <cstring>
#include <ctime>
#include <algorithm> #include <algorithm>
#include <memory> #include <memory>
#include <mutex> #include <mutex>
@ -124,8 +124,12 @@ private:
static fuse_timespec now() static fuse_timespec now()
{ {
fuse_timespec ts = { static_cast<decltype(ts.tv_sec)>(std::time(0)) }; using namespace std::chrono;
return ts; auto now = system_clock::now();
auto sec = floor<seconds>(now);
auto nsec = floor<nanoseconds>(now) - floor<nanoseconds>(sec);
return fuse_timespec{ sec.time_since_epoch().count(), nsec.count() };
/* std::chrono epoch is UNIX epoch in C++20 */
} }
static memfs *getself() static memfs *getself()