#ifndef ___ZLIBTYPE
#define ___ZLIBTYPE

#define O_RDONLY    0x0001 
#define O_WRONLY    0x0002 
#define O_RDWR      0x0003 
#define O_NBLOCK    0x0010 
#define O_APPEND    0x0100 
#define O_CREAT     0x0200 
#define O_TRUNC     0x0400 
#define O_NOWAIT    0x8000 

struct _iobuf {
        char *_ptr;
        int   _cnt;
        char *_base;
        int   _flag;
        int   _file;
        int   _charbuf;
        int   _bufsiz;
        char *_tmpfname;
        };
typedef struct _iobuf FILE;
typedef unsigned int size_t;
#define NULL ((void *)0)

#endif //___ZLIBTYPE