/* if there is already a read lock.. upgrade to write lock */
r = unixLock(h->p->fd, F_WRLCK, F_SETLKW);
}
zebra_mutex_unlock(&h->p->file_mutex);
/* if there is already a read lock.. upgrade to write lock */
r = unixLock(h->p->fd, F_WRLCK, F_SETLKW);
}
zebra_mutex_unlock(&h->p->file_mutex);