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Put more thought into i/o polyfills
wait4() is now solid enough to run `make -j100` on Windows. You can now use MSG_DONTWAIT on Windows. There was a handle leak in accept() that's been fixed. Our WIN32 overlapped i/o code has been simplified. Priority class now inherits into subprocesses, so the verynice command will work and the signal mask will now be inherited by execve() and posix_spawn()
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736fdb757a
commit
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52 changed files with 679 additions and 487 deletions
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@ -29,9 +29,7 @@ __msabi extern typeof(WSARecvFrom) *const __imp_WSARecvFrom;
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/**
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* Receives data from Windows socket.
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*
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* @return 0 on success, or -1 on failure
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* @note this wrapper takes care of ABI, STRACE(), and __winerr()
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*/
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textwindows int WSARecvFrom(
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uint64_t s, const struct NtIovec *inout_lpBuffers, uint32_t dwBufferCount,
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@ -52,9 +50,6 @@ textwindows int WSARecvFrom(
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if (opt_out_lpNumberOfBytesRecvd) {
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*opt_out_lpNumberOfBytesRecvd = NumberOfBytesRecvd;
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}
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if (rc == -1) {
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__winerr();
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}
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if (UNLIKELY(__strace > 0) && strace_enabled(0) > 0) {
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kprintf(STRACE_PROLOGUE "WSARecvFrom(%lu, [", s);
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DescribeIovNt(inout_lpBuffers, dwBufferCount,
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@ -69,9 +64,6 @@ textwindows int WSARecvFrom(
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opt_out_lpNumberOfBytesRecvd, inout_lpFlags,
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opt_out_fromsockaddr, opt_inout_fromsockaddrlen,
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opt_inout_lpOverlapped, opt_lpCompletionRoutine);
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if (rc == -1) {
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__winerr();
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}
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#endif
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return rc;
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}
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