1FCNTL_SETLEASE(9)                The Linux VFS               FCNTL_SETLEASE(9)
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NAME

6       fcntl_setlease - sets a lease on an open file
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SYNOPSIS

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

12       fd
13           open file descriptor
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15       filp
16           file pointer
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18       arg
19           type of lease to obtain
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DESCRIPTION

22       Call this fcntl to establish a lease on the file. Note that you also
23       need to call F_SETSIG to receive a signal when the lease is broken.
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26Kernel Hackers Manual 3.10         June 2019                 FCNTL_SETLEASE(9)
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