Function nginx::ngx_http_merge_types

pub unsafe extern "C" fn ngx_http_merge_types(
    cf: *mut ngx_conf_t, 
    keys: *mut *mut ngx_array_t, 
    types_hash: *mut ngx_hash_t, 
    prev_keys: *mut *mut ngx_array_t, 
    prev_types_hash: *mut ngx_hash_t, 
    default_types: *mut ngx_str_t
) -> *mut c_char