centos man page for generic_setlease

GENERIC_SETLEASE(9)						   The Linux VFS					       GENERIC_SETLEASE(9)

NAME
       generic_setlease - sets a lease on an open file

SYNOPSIS
       int generic_setlease(struct file * filp, long arg, struct file_lock ** flp);

ARGUMENTS
       filp
	   file pointer

       arg
	   type of lease to obtain

       flp
	   input - file_lock to use, output - file_lock inserted

DESCRIPTION
       The (input) flp->fl_lmops->lm_break function is required by break_lease.

       Called with inode->i_lock held.

COPYRIGHT
Kernel Hackers Manual 3.10					     June 2014						       GENERIC_SETLEASE(9)