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| author | Garrett D'Amore <garrett@damore.org> | 2017-01-16 23:18:46 -0800 |
|---|---|---|
| committer | Garrett D'Amore <garrett@damore.org> | 2017-01-16 23:22:08 -0800 |
| commit | ac9236de0bc9ed3000947ef6eeeae1cd874d3071 (patch) | |
| tree | 89aa198ae216bd2a6fc9a415a1fdb279e5057b1a /src/core/thread.h | |
| parent | 415cf5d70ac5547664dcc471c27845bce84ad430 (diff) | |
| download | nng-ac9236de0bc9ed3000947ef6eeeae1cd874d3071.tar.gz nng-ac9236de0bc9ed3000947ef6eeeae1cd874d3071.tar.bz2 nng-ac9236de0bc9ed3000947ef6eeeae1cd874d3071.zip | |
Windows clock fixes.
Sleep() on Win32 rounds *down*, leading to truncated timeouts.
What we do is change our sleep routing to start incrementally
sleeping by 1ms until the tick count is reached. This ensures
we don't wake early.
This problem affects condition variables too, which means that some
timeouts may occur up to one clock tick early (15ish ms). This should
not be a problem for most users, who should really only be setting
timeouts in quantities of a second or greater.
Diffstat (limited to 'src/core/thread.h')
0 files changed, 0 insertions, 0 deletions