ISC_SOCKEVENTATTR_ATTACHED
if (((*dev)->attributes & ISC_SOCKEVENTATTR_ATTACHED)
== ISC_SOCKEVENTATTR_ATTACHED)
if (((*dev)->attributes & ISC_SOCKEVENTATTR_ATTACHED)
== ISC_SOCKEVENTATTR_ATTACHED)
dev->attributes |= ISC_SOCKEVENTATTR_ATTACHED;
dev->attributes |= ISC_SOCKEVENTATTR_ATTACHED;