CMF_READ(9) The ccw bus CMF_READ(9)

NAME cmf_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.

COPYRIGHT Kernel Hackers Manual 2.6. September 2010 CMF_READ(9)