CMF_READ(9) The ccw bus CMF_READ(9)NAMEcmf_read - read one value from the current channel measurement block
SYNOPSIS
u64 cmf_read(struct ccw_device * cdev, int index);
ARGUMENTS
cdev
the channel to be read
index
the index of the value to be read
DESCRIPTION
Returns the value read or 0 if the value cannot be read.
CONTEXT
any
AUTHOR
Cornelia Huck <cornelia.huck@de.ibm.com>
Author.
COPYRIGHTKernel Hackers Manual 2.6. November 2013 CMF_READ(9)