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.