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Defined in header <time.h> | ||
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struct timespec; | (since C11) |
Structure holding an interval broken down into seconds and nanoseconds.
time_t tv_sec | whole seconds (valid values are >= 0) |
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long tv_nsec | nanoseconds (valid values are 0, 999999999) |
C11标准(ISO / IEC 9899:2011):
7.27.1 / 3时间分量(p:388)