Exploring locks in darwin
Exploring locks in darwin
- Subject: Exploring locks in darwin
- From: Yogesh P <email@hidden>
- Date: 14 Jan 2005 20:35:14 +0530
Hi Folks,
I am going through the implementation of the locking available in vfs
for holding the write call for fraction of time to initialize the
snapshot module.
Can somebody point me about the vn_lock function which is used by lots
of syscall under bsd kernel.
Can we directly use the vn_lock function to lock the write calls?
Is there any reference document which will make me understand the
functionality of simple_lock,simple_unlock,VOP_LOCK and VOP_UNLOCK under
darwin kernel.
Thanks in advance,
YOGESH PAHILWAN
(SOFTWARE ENGINNER)
S P Software Technologies (I) Pvt. Ltd.
(An ISO 9001:2000 Company)
Pune, Maharashtra, India - 411 004.
Tel : 91-20-4006154, 4006983, 4007503.
Fax : 91-20-4006153.
Email : email@hidden
Visit us at : www.spsoftindia.com
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