Function ocl::ffi::clCreateFromGLTexture2D

pub unsafe extern "system" fn clCreateFromGLTexture2D(context: *mut c_void,
                                                      flags: u64,
                                                      texture_target: u32,
                                                      miplevel: i32,
                                                      texture: u32,
                                                      errcode_ret: *mut i32)
                                                      -> *mut c_void