kernel32: FindFirstChangeNotification needs a static IO_STATUS_BLOCK.
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@ -47,6 +47,13 @@ HANDLE WINAPI FindFirstChangeNotificationA( LPCSTR lpPathName, BOOL bWatchSubtre
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return FindFirstChangeNotificationW( pathW, bWatchSubtree, dwNotifyFilter );
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return FindFirstChangeNotificationW( pathW, bWatchSubtree, dwNotifyFilter );
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}
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}
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/*
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* NtNotifyChangeDirectoryFile may write back to the IO_STATUS_BLOCK
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* asynchronously. We don't care about the contents, but it can't
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* be placed on the stack since it will go out of scope when we return.
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*/
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static IO_STATUS_BLOCK FindFirstChange_iosb;
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/****************************************************************************
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/****************************************************************************
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* FindFirstChangeNotificationW (KERNEL32.@)
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* FindFirstChangeNotificationW (KERNEL32.@)
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*/
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*/
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@ -55,7 +62,6 @@ HANDLE WINAPI FindFirstChangeNotificationW( LPCWSTR lpPathName, BOOL bWatchSubtr
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{
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{
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UNICODE_STRING nt_name;
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UNICODE_STRING nt_name;
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OBJECT_ATTRIBUTES attr;
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OBJECT_ATTRIBUTES attr;
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IO_STATUS_BLOCK io;
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NTSTATUS status;
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NTSTATUS status;
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HANDLE handle = INVALID_HANDLE_VALUE;
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HANDLE handle = INVALID_HANDLE_VALUE;
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@ -74,7 +80,8 @@ HANDLE WINAPI FindFirstChangeNotificationW( LPCWSTR lpPathName, BOOL bWatchSubtr
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attr.SecurityDescriptor = NULL;
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attr.SecurityDescriptor = NULL;
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attr.SecurityQualityOfService = NULL;
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attr.SecurityQualityOfService = NULL;
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status = NtOpenFile( &handle, SYNCHRONIZE, &attr, &io,
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status = NtOpenFile( &handle, FILE_LIST_DIRECTORY | SYNCHRONIZE,
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&attr, &FindFirstChange_iosb,
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FILE_SHARE_READ | FILE_SHARE_WRITE | FILE_SHARE_DELETE,
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FILE_SHARE_READ | FILE_SHARE_WRITE | FILE_SHARE_DELETE,
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FILE_DIRECTORY_FILE | FILE_SYNCHRONOUS_IO_NONALERT );
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FILE_DIRECTORY_FILE | FILE_SYNCHRONOUS_IO_NONALERT );
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RtlFreeUnicodeString( &nt_name );
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RtlFreeUnicodeString( &nt_name );
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@ -85,7 +92,8 @@ HANDLE WINAPI FindFirstChangeNotificationW( LPCWSTR lpPathName, BOOL bWatchSubtr
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return INVALID_HANDLE_VALUE;
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return INVALID_HANDLE_VALUE;
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}
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}
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status = NtNotifyChangeDirectoryFile( handle, NULL, NULL, NULL, &io,
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status = NtNotifyChangeDirectoryFile( handle, NULL, NULL, NULL,
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&FindFirstChange_iosb,
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NULL, 0, dwNotifyFilter, bWatchSubtree );
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NULL, 0, dwNotifyFilter, bWatchSubtree );
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if (status != STATUS_PENDING)
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if (status != STATUS_PENDING)
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{
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{
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@ -101,12 +109,12 @@ HANDLE WINAPI FindFirstChangeNotificationW( LPCWSTR lpPathName, BOOL bWatchSubtr
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*/
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*/
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BOOL WINAPI FindNextChangeNotification( HANDLE handle )
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BOOL WINAPI FindNextChangeNotification( HANDLE handle )
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{
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{
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IO_STATUS_BLOCK io;
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NTSTATUS status;
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NTSTATUS status;
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TRACE("%p\n",handle);
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TRACE("%p\n",handle);
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status = NtNotifyChangeDirectoryFile( handle, NULL, NULL, NULL, &io,
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status = NtNotifyChangeDirectoryFile( handle, NULL, NULL, NULL,
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&FindFirstChange_iosb,
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NULL, 0, FILE_NOTIFY_CHANGE_SIZE, 0 );
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NULL, 0, FILE_NOTIFY_CHANGE_SIZE, 0 );
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if (status != STATUS_PENDING)
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if (status != STATUS_PENDING)
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{
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{
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