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usb_get_urb
Langue: en
Version: June 2009 (debian - 07/07/09)
Section: 9 (Appels noyau Linux)
NAME
usb_get_urb - increments the reference count of the urbSYNOPSIS
- struct urb * usb_get_urb(struct urb * urb);
ARGUMENTS
urb
- pointer to the urb to modify, may be NULL
DESCRIPTION
This must be called whenever a urb is transferred from a device driver to a host controller driver. This allows proper reference counting to happen for urbs.
A pointer to the urb with the incremented reference counter is returned.
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