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cwTime : Fixed advanceMs().

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This commit is contained in:
kevin 2025-03-08 11:49:27 -05:00
parent a4bc01a000
commit 8926765c28
1 changed files with 17 additions and 1 deletions
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18
cwTime.cpp
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@ -279,7 +279,7 @@ void cw::time::advanceMicros( spec_t& ts, unsigned us )
void cw::time::advanceMs( spec_t& ts, unsigned ms )
{
/*
const unsigned ns_per_sec = 1000000000;
ts.tv_nsec += ms * 1000000;
@ -287,6 +287,22 @@ void cw::time::advanceMs( spec_t& ts, unsigned ms )
ts.tv_sec += sec;
ts.tv_nsec -= sec * ns_per_sec;
*/
const unsigned ns_per_sec = 1000000000;
const unsigned ns_per_ms = ns_per_sec/1000;
unsigned secs = ms / 1000;
unsigned ms_rem = ms - (secs*1000);
unsigned nano_rem = ms_rem * ns_per_ms;
ts.tv_sec += secs;
ts.tv_nsec += nano_rem;
while(ts.tv_nsec >= ns_per_sec )
{
ts.tv_nsec -= ns_per_sec;
ts.tv_sec += 1;
}
}