diff options
Diffstat (limited to 'gfx/vr/service/osvr/Util/ReturnCodesC.h')
-rw-r--r-- | gfx/vr/service/osvr/Util/ReturnCodesC.h | 57 |
1 files changed, 57 insertions, 0 deletions
diff --git a/gfx/vr/service/osvr/Util/ReturnCodesC.h b/gfx/vr/service/osvr/Util/ReturnCodesC.h new file mode 100644 index 0000000000..971798ea41 --- /dev/null +++ b/gfx/vr/service/osvr/Util/ReturnCodesC.h @@ -0,0 +1,57 @@ +/** @file + @brief Header declaring a type and values for simple C return codes. + + Must be c-safe! + + @date 2014 + + @author + Sensics, Inc. + <http://sensics.com/osvr> +*/ + +/* +// Copyright 2014 Sensics, Inc. +// +// Licensed under the Apache License, Version 2.0 (the "License"); +// you may not use this file except in compliance with the License. +// You may obtain a copy of the License at +// +// http://www.apache.org/licenses/LICENSE-2.0 +// +// Unless required by applicable law or agreed to in writing, software +// distributed under the License is distributed on an "AS IS" BASIS, +// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +// See the License for the specific language governing permissions and +// limitations under the License. +*/ + +#ifndef INCLUDED_ReturnCodesC_h_GUID_C81A2FDE_E5BB_4AAA_70A4_C616DD7C141A +#define INCLUDED_ReturnCodesC_h_GUID_C81A2FDE_E5BB_4AAA_70A4_C616DD7C141A + +/* Internal Includes */ +#include <osvr/Util/APIBaseC.h> +#include <osvr/Util/AnnotationMacrosC.h> + +OSVR_EXTERN_C_BEGIN + +/** @addtogroup PluginKit + @{ +*/ +/** @name Return Codes + @{ +*/ +/** @brief The "success" value for an OSVR_ReturnCode */ +#define OSVR_RETURN_SUCCESS (0) +/** @brief The "failure" value for an OSVR_ReturnCode */ +#define OSVR_RETURN_FAILURE (1) +/** @brief Return type from C API OSVR functions. */ +typedef OSVR_RETURN_SUCCESS_CONDITION( + return == OSVR_RETURN_SUCCESS) char OSVR_ReturnCode; +/** @} */ + +/** @} */ /* end of group */ + +OSVR_EXTERN_C_END + +#endif |