The callback ID can be zero, not necessarily positive; correct the comment to reflect this. Signed-off-by: John Levon <levon@xxxxxxxxxxxxxxxxx> --- src/libvirt-domain.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/src/libvirt-domain.c b/src/libvirt-domain.c index a197618673..53efb60406 100644 --- a/src/libvirt-domain.c +++ b/src/libvirt-domain.c @@ -9486,7 +9486,7 @@ virDomainMigrateStartPostCopy(virDomainPtr domain, * The reference can be released once the object is no longer required * by calling virDomainFree(). * - * The return value from this method is a positive integer identifier + * The return value from this method is a non-negative integer identifier * for the callback. To unregister a callback, this callback ID should * be passed to the virConnectDomainEventDeregisterAny() method. * -- 2.32.0