pub unsafe extern "system" fn clGetContextInfo(
context: cl_context,
param_name: cl_context_info,
param_value_size: size_t,
param_value: *mut c_void,
param_value_size_ret: *mut size_t,
) -> cl_intpub unsafe extern "system" fn clGetContextInfo(
context: cl_context,
param_name: cl_context_info,
param_value_size: size_t,
param_value: *mut c_void,
param_value_size_ret: *mut size_t,
) -> cl_int