Vincent Duvert 3abc288e02 macOS: Add errno setting in set_report (HID) ...

IsDeviceUsable in IOhidapi.cpp uses errno to detect if hid_write failed because of an unconnected Wiimote on a Dolphinbar (it expects errno == EPIPE in this case).
macOS’s implementation of hid_write detected this specific error (IOHIDDeviceSetReport returns kUSBHostReturnPipeStalled) but didn’t set errno so the check failed.
This add errno assignment to failure cases of macOS’s hid_write.

2018-01-07 11:14:51 +01:00

..

hid.c

macOS: Add errno setting in set_report (HID)

2018-01-07 11:14:51 +01:00