host: Ignore some more libusb error return codes
It seems that sometimes we get even an LIBUSB_ERROR_IO and failing on
errors breaks the application, while ignoring it works. Not sure why
that really is, but for now it increases reliability.
diff --git a/host/simtrace2-remsim.c b/host/simtrace2-remsim.c
index 8ac5a69..67cf8b8 100644
--- a/host/simtrace2-remsim.c
+++ b/host/simtrace2-remsim.c
@@ -540,7 +540,9 @@
if (transp->udp_fd < 0) {
rc = libusb_bulk_transfer(transp->usb_devh, transp->usb_ep.in,
buf, sizeof(buf), &xfer_len, 100000);
- if (rc < 0 && rc != LIBUSB_ERROR_TIMEOUT) {
+ if (rc < 0 && rc != LIBUSB_ERROR_TIMEOUT &&
+ rc != LIBUSB_ERROR_INTERRUPTED &&
+ rc != LIBUSB_ERROR_IO) {
fprintf(stderr, "BULK IN transfer error; rc=%d\n", rc);
return;
}