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lib/xiph/OggSerial: use std::chrono::steady_clock

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This commit is contained in:
Max Kellermann 2016-12-28 22:17:59 +01:00
parent cd607cb280
commit a161d404ad
1 changed files with 5 additions and 2 deletions
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7
src/lib/xiph/OggSerial.cxx
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@ -18,10 +18,10 @@
*/ */
#include "OggSerial.hxx" #include "OggSerial.hxx"
#include "system/Clock.hxx"
#include "Compiler.h" #include "Compiler.h"
#include <atomic> #include <atomic>
#include <chrono>
static std::atomic_uint next_ogg_serial; static std::atomic_uint next_ogg_serial;
@ -34,7 +34,10 @@ GenerateOggSerial()
which is random enough for our use */ which is random enough for our use */
/* this code is not race-free, but good enough */ /* this code is not race-free, but good enough */
const unsigned seed = MonotonicClockMS(); using namespace std::chrono;
const auto now = steady_clock::now().time_since_epoch();
const auto now_ms = duration_cast<milliseconds>(now);
const unsigned seed = now_ms.count();
next_ogg_serial = serial = seed; next_ogg_serial = serial = seed;
} }