FCNTL_SETLEASE(9)                         The Linux VFS                         FCNTL_SETLEASE(9)



NAME
       fcntl_setlease - sets a lease on an open file

SYNOPSIS
       int fcntl_setlease(unsigned int fd, struct file * filp, long arg);

ARGUMENTS
       fd
           open file descriptor

       filp
           file pointer

       arg
           type of lease to obtain

DESCRIPTION
       Call this fcntl to establish a lease on the file. Note that you also need to call F_SETSIG
       to receive a signal when the lease is broken.

COPYRIGHT
Kernel Hackers Manual 4.8.                 January 2017                         FCNTL_SETLEASE(9)