1488 static int on_osc(const char *command, size_t cmdlen, void *user)  in on_osc()  argument
1492   if(cmdlen < 2)  in on_osc()
1496     settermprop_string(state, VTERM_PROP_ICONNAME, command + 2, cmdlen - 2);  in on_osc()
1497     settermprop_string(state, VTERM_PROP_TITLE, command + 2, cmdlen - 2);  in on_osc()
1501     settermprop_string(state, VTERM_PROP_ICONNAME, command + 2, cmdlen - 2);  in on_osc()
1505     settermprop_string(state, VTERM_PROP_TITLE, command + 2, cmdlen - 2);  in on_osc()
1509     if((*state->fallbacks->osc)(command, cmdlen, state->fbdata))  in on_osc()
1515 static void request_status_string(VTermState *state, const char *command, size_t cmdlen)  in request_status_string()  argument
1517   if(cmdlen == 1)  in request_status_string()
1542   if(cmdlen == 2) {  in request_status_string()
1561   vterm_push_output_sprintf_dcs(state->vt, "0$r%.s", (int)cmdlen, command);  in request_status_string()
1564 static int on_dcs(const char *command, size_t cmdlen, void *user)  in on_dcs()  argument
1568   if(cmdlen >= 2 && strneq(command, "$q", 2)) {  in on_dcs()
1569     request_status_string(state, command+2, cmdlen-2);  in on_dcs()
1573     if((*state->fallbacks->dcs)(command, cmdlen, state->fbdata))  in on_dcs()