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Diffstat (limited to 'libusb/os/poll_windows.h')
-rw-r--r--libusb/os/poll_windows.h2
1 files changed, 1 insertions, 1 deletions
diff --git a/libusb/os/poll_windows.h b/libusb/os/poll_windows.h
index 4cc345b..fee89f5 100644
--- a/libusb/os/poll_windows.h
+++ b/libusb/os/poll_windows.h
@@ -38,7 +38,7 @@
#define STATUS_COMPLETED_SYNCHRONOUSLY STATUS_REPARSE
#define HasOverlappedIoCompletedSync(lpOverlapped) (((DWORD)(lpOverlapped)->Internal) == STATUS_COMPLETED_SYNCHRONOUSLY)
-#define DUMMY_HANDLE ((HANDLE)(LONG)-2)
+#define DUMMY_HANDLE ((HANDLE)(LONG_PTR)-2)
enum windows_version {
WINDOWS_UNSUPPORTED,