[SDK:NT] Add BOOL and STATUS_UNSUCCESSFUL

SDK/INC/NT/ntdef.h

@@ -144,6 +144,8 @@ typedef ULONGLONG *PULONGLONG;
 //
 typedef ULONG LOGICAL;
 typedef ULONG *PLOGICAL;
+typedef int BOOL;
+typedef BOOL *PBOOL;
 typedef UCHAR BOOLEAN;
 typedef BOOLEAN *PBOOLEAN;
 

SDK/INC/NT/ntstatus.h

@@ -22,6 +22,7 @@ Abstract:
 // TODO: There are an insane amount of status values.
 //
 #define STATUS_MEDIA_CHANGED           ((NTSTATUS) 0x8000001CL)
+#define STATUS_UNSUCCESSFUL            ((NTSTATUS) 0xC0000001L)
 #define STATUS_INVALID_PARAMETER       ((NTSTATUS) 0xC000000DL)
 #define STATUS_ACCESS_DENIED           ((NTSTATUS) 0xC0000022L)
 #define STATUS_BUFFER_TOO_SMALL        ((NTSTATUS) 0xC0000023L)