115     int err;  in sleepMsec()  local
121         err = nanosleep (&ts, &ts);  in sleepMsec()
122     } while (err < 0 && errno == EINTR);  in sleepMsec()
725     int err = 0;  in at_send_command_full_nolock()  local
731         err = AT_ERROR_COMMAND_PENDING;  in at_send_command_full_nolock()
735     err = writeline (command);  in at_send_command_full_nolock()
737     if (err < 0) {  in at_send_command_full_nolock()
755             err = pthread_cond_timeout_np(&s_commandcond, &s_commandmutex, timeoutMsec);  in at_send_command_full_nolock()
757             err = pthread_cond_timedwait(&s_commandcond, &s_commandmutex, &ts);  in at_send_command_full_nolock()
760             err = pthread_cond_wait(&s_commandcond, &s_commandmutex);  in at_send_command_full_nolock()
763         if (err == ETIMEDOUT) {  in at_send_command_full_nolock()
764             err = AT_ERROR_TIMEOUT;  in at_send_command_full_nolock()
780         err = AT_ERROR_CHANNEL_CLOSED;  in at_send_command_full_nolock()
784     err = 0;  in at_send_command_full_nolock()
788     return err;  in at_send_command_full_nolock()
800     int err;  in at_send_command_full()  local
809     err = at_send_command_full_nolock(command, type,  in at_send_command_full()
815     if (err == AT_ERROR_TIMEOUT && s_onTimeout != NULL) {  in at_send_command_full()
819     return err;  in at_send_command_full()
834     int err;  in at_send_command()  local
836     err = at_send_command_full (command, NO_RESULT, NULL,  in at_send_command()
839     return err;  in at_send_command()
847     int err;  in at_send_command_singleline()  local
849     err = at_send_command_full (command, SINGLELINE, responsePrefix,  in at_send_command_singleline()
852     if (err == 0 && pp_outResponse != NULL  in at_send_command_singleline()
862     return err;  in at_send_command_singleline()
869     int err;  in at_send_command_numeric()  local
871     err = at_send_command_full (command, NUMERIC, NULL,  in at_send_command_numeric()
874     if (err == 0 && pp_outResponse != NULL  in at_send_command_numeric()
884     return err;  in at_send_command_numeric()
893     int err;  in at_send_command_sms()  local
895     err = at_send_command_full (command, SINGLELINE, responsePrefix,  in at_send_command_sms()
898     if (err == 0 && pp_outResponse != NULL  in at_send_command_sms()
908     return err;  in at_send_command_sms()
916     int err;  in at_send_command_multiline()  local
918     err = at_send_command_full (command, MULTILINE, responsePrefix,  in at_send_command_multiline()
921     return err;  in at_send_command_multiline()
952     int err = 0;  in at_handshake()  local
963         err = at_send_command_full_nolock ("ATE0Q0V1", NO_RESULT,  in at_handshake()
966         if (err == 0) {  in at_handshake()
971     if (err == 0) {  in at_handshake()
980     return err;  in at_handshake()
990     int err;  in at_get_cme_error()  local
1004     err = at_tok_start(&p_cur);  in at_get_cme_error()
1006     if (err < 0) {  in at_get_cme_error()
1010     err = at_tok_nextint(&p_cur, &ret);  in at_get_cme_error()
1012     if (err < 0) {  in at_get_cme_error()