51     lua_settop(rctx->Lc, 0);  in mcp_funcgen_wait_handler()
56         lua_pushnil(rctx->Lc);  in mcp_funcgen_wait_handler()
62         lua_pushinteger(rctx->Lc, rctx->wait_done);  in mcp_funcgen_wait_handler()
65     lua_pushboolean(rctx->Lc, 1);  in mcp_funcgen_wait_handler()
298     rc->Lc = lua_newthread(L);  in _mcplib_funcgen_gencall()
299     assert(rc->Lc);  in _mcplib_funcgen_gencall()
317     int res = lua_resetthread(rctx->Lc);  in _mcp_funcgen_return_rctx()
328         rctx->Lc = lua_newthread(L);  in _mcp_funcgen_return_rctx()
329         assert(rctx->Lc);  in _mcp_funcgen_return_rctx()
332         lua_settop(rctx->Lc, 0);  in _mcp_funcgen_return_rctx()
355                 luaL_unref(rctx->Lc, LUA_REGISTRYINDEX, rqu->res_ref);  in _mcp_funcgen_return_rctx()
360             luaL_unref(rctx->Lc, LUA_REGISTRYINDEX, rqu->req_ref);  in _mcp_funcgen_return_rctx()
769         lua_rawgeti(subrctx->Lc, LUA_REGISTRYINDEX, subrctx->function_ref);  in _mcplib_rcontext_queue()
770         lua_xmove(L, subrctx->Lc, 1); // move the requet object.  in _mcplib_rcontext_queue()
832     mcp_resp_t *r = mcp_prep_bare_resobj(rctx->Lc, rctx->fgen->thread);  in _mcp_resume_rctx_process_error()
836     rqu->res_ref = luaL_ref(rctx->Lc, LUA_REGISTRYINDEX);  in _mcp_resume_rctx_process_error()
846     mcp_resp_t *r = mcp_prep_bare_resobj(rctx->Lc, rctx->fgen->thread);  in _mcp_start_rctx_process_error()
850     rqu->res_ref = luaL_ref(rctx->Lc, LUA_REGISTRYINDEX);  in _mcp_start_rctx_process_error()
863         int type = lua_type(rctx->Lc, 1);  in mcp_start_subrctx()
865         if (type == LUA_TUSERDATA && (r = luaL_testudata(rctx->Lc, 1, "mcp.response")) != NULL) {  in mcp_start_subrctx()
868             rqu->res_ref = luaL_ref(rctx->Lc, LUA_REGISTRYINDEX);  in mcp_start_subrctx()
881             rqu->res_ref = luaL_ref(rctx->Lc, LUA_REGISTRYINDEX);  in mcp_start_subrctx()
895         lua_pop(rctx->Lc, 1); // drop the error message.  in mcp_start_subrctx()
905             int type = lua_type(rctx->Lc, 1);  in mcp_resume_rctx_from_cb()
907 …          if (type == LUA_TUSERDATA && (r = luaL_testudata(rctx->Lc, 1, "mcp.response")) != NULL) {  in mcp_resume_rctx_from_cb()
910                 rqu->res_ref = luaL_ref(rctx->Lc, LUA_REGISTRYINDEX);  in mcp_resume_rctx_from_cb()
917                 rqu->res_ref = luaL_ref(rctx->Lc, LUA_REGISTRYINDEX);  in mcp_resume_rctx_from_cb()
932             lua_pop(rctx->Lc, 1); // drop the error message.  in mcp_resume_rctx_from_cb()
969     lua_settop(rctx->Lc, 0);  in proxy_return_rqu_dummy_cb()
970     lua_pushinteger(rctx->Lc, 0); // return a "0" done count to the function.  in proxy_return_rqu_dummy_cb()
1036         lua_settop(rctx->Lc, 0);  in mcp_process_rctx_wait()
1039             mcp_rcontext_push_rqu_res(rctx->Lc, rctx, handle);  in mcp_process_rctx_wait()
1041             lua_pushinteger(rctx->Lc, rctx->wait_done);  in mcp_process_rctx_wait()
1072         lua_settop(rctx->Lc, 0);  in mcp_process_rqueue_return()
1073         lua_rawgeti(rctx->Lc, LUA_REGISTRYINDEX, rqu->cb_ref);  in mcp_process_rqueue_return()
1074         lua_rawgeti(rctx->Lc, LUA_REGISTRYINDEX, rqu->res_ref);  in mcp_process_rqueue_return()
1075         lua_rawgeti(rctx->Lc, LUA_REGISTRYINDEX, rqu->req_ref);  in mcp_process_rqueue_return()
1076         if (lua_pcall(rctx->Lc, 2, 2, 0) != LUA_OK) {  in mcp_process_rqueue_return()
1077             LOGGER_LOG(NULL, LOG_PROXYEVENTS, LOGGER_PROXY_ERROR, NULL, lua_tostring(rctx->Lc, -1));  in mcp_process_rqueue_return()
1078         } else if (lua_isinteger(rctx->Lc, 1)) {  in mcp_process_rqueue_return()
1080             enum mcp_rqueue_e mode = lua_tointeger(rctx->Lc, 1);  in mcp_process_rqueue_return()
1096             if (lua_toboolean(rctx->Lc, 2)) {  in mcp_process_rqueue_return()
1100         lua_settop(rctx->Lc, 0); // FIXME: This might not be necessary.  in mcp_process_rqueue_return()