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util/time: use int64_t return value for get_current_time_msec()
0xFFFFFFFF milliseconds is 4,294,967,295 ms so about 50 days. A little bit too close for comfort. Use int64_t instead of uint64_t to avoid C's implicit conversion footguns in computations.
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2 changed files with 2 additions and 2 deletions
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@ -6,7 +6,7 @@
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/**
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* Get the current time, in milliseconds.
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*/
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uint32_t get_current_time_msec(void);
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int64_t get_current_time_msec(void);
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/**
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* Convert a timespec to milliseconds.
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@ -15,7 +15,7 @@ void timespec_from_nsec(struct timespec *r, int64_t nsec) {
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r->tv_nsec = nsec % NSEC_PER_SEC;
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}
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uint32_t get_current_time_msec(void) {
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int64_t get_current_time_msec(void) {
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struct timespec now;
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clock_gettime(CLOCK_MONOTONIC, &now);
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return timespec_to_msec(&now);
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