FILE_TRUNC
if (ev == NULL || (ev->portev_events & FILE_TRUNC) ||
!(ev->portev_events & (FILE_MODIFIED | FILE_TRUNC))) {
(uintptr_t)&file->fobj[0], FILE_TRUNC, file);
!(ev->portev_events & (FILE_MODIFIED | FILE_TRUNC))) {
if (ev.portev_events & FILE_TRUNC)
event |= FILE_TRUNC;
FILE_MODIFIED|FILE_ATTRIB|FILE_TRUNC, NULL, NULL);
port_fop_sendevent(vp, FILE_TRUNC, NULL, NULL);
|FILE_NOFOLLOW|FILE_TRUNC)