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fcntl_getlease
Langue: en
Version: June 2009 (debian - 07/07/09)
Section: 9 (Appels noyau Linux)
NAME
fcntl_getlease - Enquire what lease is currently activeSYNOPSIS
- int fcntl_getlease(struct file * filp);
ARGUMENTS
filp
- the file
DESCRIPTION
The value returned by this function will be one of (if no lease break is pending):
F_RDLCK to indicate a shared lease is held.
F_WRLCK to indicate an exclusive lease is held.
F_UNLCK to indicate no lease is held.
(if a lease break is pending):
F_RDLCK to indicate an exclusive lease needs to be changed to a shared lease (or removed).
F_UNLCK to indicate the lease needs to be removed.
XXX
sfr & willy disagree over whether F_INPROGRESS should be returned to userspace.
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