(svn r3214) -Feature: openttd.cfg can now set how many autosaves to keep before starting to overwrite old ones
max_autosave_num in the config files sets the number of autosaves to keep (default 16)
MAX_NUM_AUTOSAVES in Makefile.config sets the default value. 16 is used if no value is given
this behaviour can still be overwritten by keep_all_autosave (openttd.config setting)
Note: this is a requested behaviour for PDA ports, since they got limited storage space

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/* $Id$ */

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#ifndef FILEIO_H

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#define FILEIO_H

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void FioSeekTo(uint32 pos, int mode);

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void FioSeekToFile(uint32 pos);

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uint32 FioGetPos(void);

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byte FioReadByte(void);

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uint16 FioReadWord(void);

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uint32 FioReadDword(void);

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void FioCloseAll(void);

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void FioOpenFile(int slot, const char *filename);

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void FioReadBlock(void *ptr, uint size);

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void FioSkipBytes(int n);

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bool FiosCheckFileExists(const char *filename);

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#endif /* FILEIO_H */