/usr/include/opencascade/Standard_Byte.hxx is in libopencascade-foundation-dev 6.5.0.dfsg-2build1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 | #ifndef _Standard_Byte_HeaderFile
#define _Standard_Byte_HeaderFile
//typedef unsigned char Standard_Byte;
#ifndef _Standard_TypeDef_HeaderFile
#include <Standard_TypeDef.hxx>
#endif
#endif
|