Changeset fc3dfe6d in mainline for uspace/lib/usbhost/include/usb/host/bus.h

Timestamp:

2018-02-11T17:18:17Z (7 years ago)

Author:

Ondřej Hlavatý <aearsis@…>

Branches:

lfn, master, serial, ticket/834-toolchain-update, topic/msim-upgrade, topic/simplify-dev-export

Children:

d345ce2

Parents:

239eea41

git-author:

Ondřej Hlavatý <aearsis@…> (2018-02-10 22:16:55)

git-committer:

Ondřej Hlavatý <aearsis@…> (2018-02-11 17:18:17)

Message:

usb: fix relying on negative errnos

File:

• uspace/lib/usbhost/include/usb/host/bus.h (modified) (1 diff)

uspace/lib/usbhost/include/usb/host/bus.h

@@ -157 +157 @@
     usbhc_iface_transfer_callback_t, void *, const char *);
 
-ssize_t bus_device_send_batch_sync(device_t *, usb_target_t,
+errno_t bus_device_send_batch_sync(device_t *, usb_target_t,
     usb_direction_t direction, char *, size_t, uint64_t,
-    const char *);
+    const char *, size_t *);
 
 int bus_endpoint_add(device_t *, const usb_endpoint_descriptors_t *, endpoint_t **);