glXCreateContextAttribsARB

8337    GLX_CONTEXT_MAJOR_VERSION_ARB
4
8338    GLX_CONTEXT_MINOR_VERSION_ARB
6
8340    GLX_CONTEXT_FLAGS_ARB
0       {or 1 = GLX_CONTEXT_DEBUG_BIT_ARB}
37158   GLX_CONTEXT_PROFILE_MASK_ARB
3       {2 or 1  GLX_CONTEXT_COMPATIBILITY_PROFILE_BIT_ARB or GLX_CONTEXT_CORE_PROFILE_BIT_ARB}
0       {End = None}