1_glapi_Context 2_glapi_Dispatch 3_glapi_add_dispatch 4_glapi_check_multithread 5_glapi_destroy_multithread 6_glapi_get_context 7_glapi_get_dispatch 8_glapi_get_dispatch_table_size 9_glapi_get_proc_address 10_glapi_get_proc_name 11_glapi_get_proc_offset 12_glapi_new_nop_table 13_glapi_noop_enable_warnings 14_glapi_set_context 15_glapi_set_dispatch 16_glapi_set_nop_handler 17_glapi_set_warning_func 18(optional) _glapi_tls_Context 19(optional) _glapi_tls_Dispatch 20_glthread_GetID 21