58  * 'Q'id files (queue):
67  * Each queue file needs to have a corresponding data file.
70  * Queue ids are unique, formed from the inode of the data file
75 newspoolf(struct queue *queue)  in newspoolf()  argument
93 	queue->tmpf = strdup(fn);  in newspoolf()
94 	if (queue->tmpf == NULL)  in newspoolf()
98 	 * Assign queue id  in newspoolf()
102 	if (asprintf(&queue->id, "%"PRIxMAX, (uintmax_t)st.st_ino) < 0)  in newspoolf()
105 	queue->mailf = fdopen(fd, "r+");  in newspoolf()
106 	if (queue->mailf == NULL)  in newspoolf()
111 		t->str = queue->tmpf;  in newspoolf()
117 	if (queue->mailf != NULL)  in newspoolf()
118 		fclose(queue->mailf);  in newspoolf()
157 readqueuef(struct queue *queue, char *queuefn)  in readqueuef()  argument
160 	struct queue itmqueue;  in readqueuef()
167 	LIST_INIT(&itmqueue.queue);  in readqueuef()
198 			syslog(LOG_DEBUG, "ignoring unknown queue info `%s' in `%s'",  in readqueuef()
208 		syslog(LOG_ERR, "malformed queue file `%s'", queuefn);  in readqueuef()
215 	it = LIST_FIRST(&itmqueue.queue);  in readqueuef()
219 	LIST_INSERT_HEAD(&queue->queue, it, next);  in readqueuef()
235 linkspool(struct queue *queue)  in linkspool()  argument
240 	if (fflush(queue->mailf) != 0 || fsync(fileno(queue->mailf)) != 0)  in linkspool()
244 	       username, getuid(), queue->sender);  in linkspool()
246 	LIST_FOREACH(it, &queue->queue, next) {  in linkspool()
247 		if (asprintf(&it->queueid, "%s.%"PRIxPTR, queue->id, (uintptr_t)it) <= 0)  in linkspool()
261 		if (link(queue->tmpf, it->mailfn) != 0)  in linkspool()
265 	LIST_FOREACH(it, &queue->queue, next) {  in linkspool()
270 	unlink(queue->tmpf);  in linkspool()
274 	LIST_FOREACH(it, &queue->queue, next) {  in linkspool()
282 load_queue(struct queue *queue)  in load_queue()  argument
291 	bzero(queue, sizeof(*queue));  in load_queue()
292 	LIST_INIT(&queue->queue);  in load_queue()
296 		err(EX_NOINPUT, "reading queue");  in load_queue()
302 		/* ignore non-queue files */  in load_queue()
312 		 * do an explicit stat on the queue file.  in load_queue()
325 		it = readqueuef(queue, queuefn);  in load_queue()
333 		syslog(LOG_INFO, "could not pick up queue file: `%s'/`%s': %m", queuefn, mailfn);  in load_queue()
383 	syslog(LOG_INFO, "could not acquire queue file: %m");  in acquirespool()
388 dropspool(struct queue *queue, struct qitem *keep)  in dropspool()  argument
392 	LIST_FOREACH(it, &queue->queue, next) {  in dropspool()