22 lines
745 B
Diff
22 lines
745 B
Diff
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diff --git a/src/instrument/ctf/ctfapi/CTFClock.hpp b/src/instrument/ctf/ctfapi/CTFClock.hpp
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index 7df821c9..27cf269b 100644
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--- a/src/instrument/ctf/ctfapi/CTFClock.hpp
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+++ b/src/instrument/ctf/ctfapi/CTFClock.hpp
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@@ -9,13 +9,9 @@
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#include <time.h>
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-// We prefer CLOCK_MONOTONIC_RAW to prevent dynamic NTF time adjustments.
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-// However, if the system does not support it, we fall back to CLOCK_MONOTONIC
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-
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-#ifdef CLOCK_MONOTONIC_RAW
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-#define CTF_CLOCK CLOCK_MONOTONIC_RAW
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-#else
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+// Always use the CLOCK_MONOTONIC clock as it is drift-corrected by NTP,
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+// and is the most reliable to compensate changes the oscillator
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+// frequency. It is not affected by time jumps.
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#define CTF_CLOCK CLOCK_MONOTONIC
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-#endif
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#endif // CTF_CLOCK_HPP
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