Added NtStatus2Tag function to stringify NTSTATUS

For higher level applications it is easier to translate known
strings instead of error codes. this function allows
to retrieve known string identifiers that can be translated.

Signed-off-by: Armin Novak <armin.novak@thincast.com>

winpr/include/winpr/nt.h

@@ -1600,6 +1600,8 @@ extern "C"
 	WINPR_API NTSTATUS _NtWaitForSingleObject(HANDLE Handle, BOOLEAN Alertable,
 	                                          PLARGE_INTEGER Timeout);
 
+	WINPR_API const char* NtStatus2Tag(DWORD ntstatus);
+
 #ifdef __cplusplus
 }
 #endif

winpr/libwinpr/nt/CMakeLists.txt

@@ -15,7 +15,7 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 
-winpr_module_add(nt.c)
+winpr_module_add(nt.c ntstatus.c)
 
 winpr_library_add_private(
 	${CMAKE_THREAD_LIBS_INIT}