18 lines
436 B
C++
18 lines
436 B
C++
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#include "private/bionic_time_conversions.h"
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#define NS_PER_S 1000000000
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bool timespec_from_absolute_timespec(timespec& ts, const timespec& abs_ts, clockid_t clock) {
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clock_gettime(clock, &ts);
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ts.tv_sec = abs_ts.tv_sec - ts.tv_sec;
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ts.tv_nsec = abs_ts.tv_nsec - ts.tv_nsec;
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if (ts.tv_nsec < 0) {
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ts.tv_sec--;
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ts.tv_nsec += NS_PER_S;
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}
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if (ts.tv_nsec < 0 || ts.tv_sec < 0) {
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return false;
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}
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return true;
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}
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