ntdll: Don't poll() on a normal file; it should never block.

974b8d80 · Ken Thomases · Alexandre Julliard · 77ca0d89 · 974b8d80
Commit 974b8d80 authored Nov 12, 2008 by Ken Thomases Committed by Alexandre Julliard Nov 13, 2008
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file.c dlls/ntdll/file.c +2 -0

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--- a/dlls/ntdll/file.c
+++ b/dlls/ntdll/file.c
@@ -612,6 +612,7 @@ NTSTATUS WINAPI NtReadFile(HANDLE hFile, HANDLE hEvent,
                    goto done;
                }
            }
+            else if (type == FD_TYPE_FILE) continue;  /* no async I/O on regular files */
        }
        else
        {
@@ -940,6 +941,7 @@ NTSTATUS WINAPI NtWriteFile(HANDLE hFile, HANDLE hEvent,
                status = STATUS_SUCCESS;
                goto done;
            }
+            if (type == FD_TYPE_FILE) continue;  /* no async I/O on regular files */
        }
        else
        {