ccw_device_get_mdc(9) centos man page | unix.com

CCW_DEVICE_GET_MDC(9)						    The ccw bus 					     CCW_DEVICE_GET_MDC(9)

NAME
       ccw_device_get_mdc - accumulate max data count

SYNOPSIS
       int ccw_device_get_mdc(struct ccw_device * cdev, u8 mask);

ARGUMENTS
       cdev
	   ccw device for which the max data count is accumulated

       mask
	   mask of paths to use

DESCRIPTION
       Return the number of 64K-bytes blocks all paths at least support for a transport command. Return values <= 0 indicate failures.

AUTHOR
       Cornelia Huck <cornelia.huck@de.ibm.com>
	   Author.

COPYRIGHT
Kernel Hackers Manual 3.10					     June 2014						     CCW_DEVICE_GET_MDC(9)