70   ssize_t result = 0;  in read_from_file()  local
80       result = -1;  in read_from_file()
85     result += bytes_read;  in read_from_file()
90   return result;  in read_from_file()
109 	    unsigned char *result, size_t result_length) {  in get_psk_info()  argument
122     memcpy(result, psk_id, psk_id_length);  in get_psk_info()
133     memcpy(result, psk_key, psk_key_length);  in get_psk_info()
147 	      const dtls_ecdsa_key_t **result) {  in get_ecdsa_key()  argument
155   *result = &ecdsa_key;  in get_ecdsa_key()
347   int fd, result;  local
366       ssize_t result = read_from_file(optarg, psk_id, PSK_ID_MAXLEN);  local
367       if (result < 0) {
370 	psk_id_length = result;
375       ssize_t result = read_from_file(optarg, psk_key, PSK_MAXLEN);  local
376       if (result < 0) {
379 	psk_key_length = result;
483     result = select(fd+1, &rfds, &wfds, 0, &timeout);
485     if (result < 0) {		/* error */
488     } else if (result == 0) {	/* timeout */