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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

struct ccw_device * cdev
the channel to be read

int 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

September 2017 Kernel Hackers Manual 4.12