Export the flush_queue function for use by drivers.

Conflicts:
	miner.h

miner.c

@@ -9407,7 +9407,7 @@ struct work *take_queued_work_bymidstate(struct cgpu_info *cgpu, char *midstate,
 	return work;
 }
 
-static void flush_queue(struct cgpu_info *cgpu)
+void flush_queue(struct cgpu_info *cgpu)
 {
 	struct work *work = NULL;
 

miner.h

@@ -1388,6 +1388,7 @@ extern void __work_completed(struct cgpu_info *cgpu, struct work *work);
 extern int age_queued_work(struct cgpu_info *cgpu, double secs);
 extern void work_completed(struct cgpu_info *cgpu, struct work *work);
 extern struct work *take_queued_work_bymidstate(struct cgpu_info *cgpu, char *midstate, size_t midstatelen, char *data, int offset, size_t datalen);
+extern void flush_queue(struct cgpu_info *cgpu);
 extern bool abandon_work(struct work *, struct timeval *work_runtime, uint64_t hashes);
 extern void hash_queued_work(struct thr_info *mythr);
 extern void get_statline3(char *buf, size_t bufsz, struct cgpu_info *, bool for_curses, bool opt_show_procs);