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Merge pull request #10399 from nix-windows/portable-sleep
Make SQLite busy back-off logic portable
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commit
6b889e0588
1 changed files with 3 additions and 4 deletions
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@ -7,6 +7,7 @@
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#include <sqlite3.h>
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#include <atomic>
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#include <thread>
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namespace nix {
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@ -256,10 +257,8 @@ void handleSQLiteBusy(const SQLiteBusy & e, time_t & nextWarning)
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/* Sleep for a while since retrying the transaction right away
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is likely to fail again. */
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checkInterrupt();
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struct timespec t;
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t.tv_sec = 0;
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t.tv_nsec = (random() % 100) * 1000 * 1000; /* <= 0.1s */
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nanosleep(&t, 0);
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/* <= 0.1s */
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std::this_thread::sleep_for(std::chrono::milliseconds { rand() % 100 });
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}
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}
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