ktime_sub(9) centos man page | unix.com

KTIME_SUB(9)							   Driver Basics						      KTIME_SUB(9)

NAME
       ktime_sub - subtract two ktime_t variables

SYNOPSIS
       ktime_t ktime_sub(const ktime_t lhs, const ktime_t rhs);

ARGUMENTS
       lhs
	   minuend

       rhs
	   subtrahend

DESCRIPTION
       Returns the remainder of the subtraction

COPYRIGHT
Kernel Hackers Manual 3.10					     June 2014							      KTIME_SUB(9)