Add a couple of debug logs

From patch by Thomas Shaddack <shaddack@shaddack.mauriceward.com> https://www.improwis.com/projects/sw_SerialOverIP_RFC2217/
2021-01-14 07:28:31 +01:00
parent eccd32fdfb
commit 33de2e875c
1 changed files with 2 additions and 0 deletions
@@ -622,6 +622,7 @@ ttynvt_write(fuse_req_t req, const char *data, size_t size, off_t off,
    }
    else if (res != (int)size)
    {
+        DBG("%s: caution: tty->pollout set to 0\n", __func__);
        tty->pollout = 0;
    }

@@ -983,6 +984,7 @@ ttynvt_ioctl(fuse_req_t req, int cmd, void *arg,
            fuse_reply_ioctl(req, 0, &val, sizeof(int));
        break;
    default:
+        DBG("ERROR: Unsupported IOCTL\n");
        fuse_reply_err(req, ENOSYS);
        break;