(svn r7657) -Fix (r6291): 'Goto Depot' did not work for helicopters going to an airport without depot (mart3p).
/* $Id$ */
#ifndef THREAD_H
#define THREAD_H
typedef struct OTTDThread OTTDThread;
typedef void* (*OTTDThreadFunc)(void*);
OTTDThread* OTTDCreateThread(OTTDThreadFunc, void*);
void* OTTDJoinThread(OTTDThread*);
void OTTDExitThread(void);
#endif /* THREAD_H */