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USB_URB_DIR_OUT(9) Host-Side Data Types and Macro USB_URB_DIR_OUT(9)

NAME

usb_urb_dir_out - check if an URB describes an OUT transfer

SYNOPSIS

int usb_urb_dir_out(struct urb * urb);

ARGUMENTS

urb

URB to be checked

RETURN

1 if urb describes an OUT transfer (host-to-device), otherwise 0.

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June 2024 Kernel Hackers Manual 3.10