[project @ 2005-04-22 17:00:48 by sof]

[ghc-hetmet.git] / ghc / rts / win32 / AsyncIO.c

diff --git a/ghc/rts/win32/AsyncIO.c b/ghc/rts/win32/AsyncIO.c
index a0e03cb..83797c4 100644 (file)
--- a/ghc/rts/win32/AsyncIO.c
+++ b/ghc/rts/win32/AsyncIO.c
@@ -200,9 +200,11 @@ start:
            DWORD dwRes = WaitForMultipleObjects(2, wait_handles, FALSE, INFINITE);
            switch (dwRes) {
            case WAIT_OBJECT_0:
+               /* a request was completed */
                break;
            case WAIT_OBJECT_0 + 1:
            case WAIT_TIMEOUT:
+               /* timeout (unlikely) or told to abandon waiting */
                return 0;
            case WAIT_FAILED: {
                DWORD dw = GetLastError();