On 07/11/2012 07:35 AM, Daniel P. Berrange wrote:
From: "Daniel P. Berrange" <berrange@redhat.com>
Using virOnce for global initialization is desirable since it ensures that initialization will always take place when it is needed, and guarantees it only occurs once. The problem is that the code to setup a global initializer with proper error propagation is tedious. This introduces VIR_ONCE_GLOBAL_INIT macro to simplify this.
Signed-off-by: Daniel P. Berrange <berrange@redhat.com> --- src/util/threads.h | 49 +++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 49 insertions(+)
Nice. No difference until later patches use it, but: ACK. -- Eric Blake eblake@redhat.com +1-919-301-3266 Libvirt virtualization library http://libvirt.org