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gh-89240: Enable multiprocessing on Windows to use large process pools (GH-107873)

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We add _winapi.BatchedWaitForMultipleObjects to wait for larger numbers of handles.
This is an internal module, hence undocumented, and should be used with caution.
Check the docstring for info before using BatchedWaitForMultipleObjects.
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Steve Dower 2024-02-13 00:28:35 +00:00 • committed by GitHub
parent 2f0778675a
commit ea25f32d5f
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12 changed files with 1195 additions and 6 deletions
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PC/errmap.h
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@ -129,6 +129,9 @@ winerror_to_errno(int winerror)
case ERROR_NO_UNICODE_TRANSLATION: // 1113
return EILSEQ;
case WAIT_TIMEOUT: // 258
return ETIMEDOUT;
case ERROR_INVALID_FUNCTION: // 1
case ERROR_INVALID_ACCESS: // 12
case ERROR_INVALID_DATA: // 13