Scroll to navigation

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

April 2019 Kernel Hackers Manual 4.9.