Add a timeout parameter to blocking serial calls.

[libsigrok.git] / src / hardware / fluke-dmm / fluke.c

diff --git a/src/hardware/fluke-dmm/fluke.c b/src/hardware/fluke-dmm/fluke.c
index 1110981b7c154be743120c3606ef2c6c39cc475e..4a1d5c8277256adec20576c90894a6ec553cf010 100644 (file)
--- a/src/hardware/fluke-dmm/fluke.c
+++ b/src/hardware/fluke-dmm/fluke.c
@@ -456,7 +456,7 @@ static void handle_line(const struct sr_dev_inst *sdi)
                                        /* Slip the request in now, before the main
                                         * timer loop asks for metadata again. */
                                        n = sprintf(cmd, "QM %d\r", devc->meas_type);
-                                       if (serial_write_blocking(serial, cmd, n) < 0)
+                                       if (serial_write_blocking(serial, cmd, n, 0) < 0)
                                                sr_err("Unable to send QM (measurement).");
                                }
                        } else {
@@ -525,7 +525,7 @@ SR_PRIV int fluke_receive_data(int fd, int revents, void *cb_data)
         * out-of-sync or temporary disconnect issues. */
        if ((devc->expect_response == FALSE && elapsed > devc->profile->poll_period)
                        || elapsed > devc->profile->timeout) {
-               if (serial_write_blocking(serial, "QM\r", 3) < 0)
+               if (serial_write_blocking(serial, "QM\r", 3, 0) < 0)
                        sr_err("Unable to send QM.");
                devc->cmd_sent_at = now;
                devc->expect_response = TRUE;