int CardDevice::at_response_rssi(char* str, size_t len) { if ((m_rssi = at_parse_rssi(str, len)) == -1) { return -1; } return 0; }
static inline int at_response_rssi (pvt_t* pvt, char* str, size_t len) { if ((pvt->rssi = at_parse_rssi (pvt, str, len)) == -1) { return -1; } return 0; }