[libvirt] [PATCH] Add parameter to wait for lock in file locking APIs

[Daniel P. Berrange]

On Mon, Mar 17, 2014 at 07:47:36PM +0530, Nehal J Wani wrote:
> Our current pidfile acquire APis (virPidFileAcquire) simply return -1 upon
> failure to acquire a lock. This patch adds a parameter 'bool waitForLock'
> which instructs the APIs if we want to make it block and wait for the lock
> or not.
> 
> ---
>  Based on Daniel's comments on:
>  https://www.redhat.com/archives/libvir-list/2014-March/msg00841.html
> 
>  daemon/libvirtd.c         |    2 +-
>  src/locking/lock_daemon.c |    4 ++--
>  src/util/virfile.c        |   14 +++++++++-----
>  src/util/virfile.h        |    2 +-
>  src/util/virlockspace.c   |    6 +++---
>  src/util/virpidfile.c     |    6 ++++--
>  src/util/virpidfile.h     |    2 ++
>  7 files changed, 22 insertions(+), 14 deletions(-)

ACK


Regards,
Daniel
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