libio.h

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#ifndef _LIBIO_H_
#define _LIBIO_H_

#include <sys/cdefs.h>

__BEGIN_DECLS

#include <sys/types.h>

#define _IO_MAGIC 0xFBAD0000 
#define _IO_MAGIC_MASK 0xFFFF0000 
#define _IO_UNBUFFERED 2  
#define _IO_LINE_BUF 0x200 
#define _IO_EOF_SEEN 0x10
#define _IO_ERR_SEEN 0x20
// TODO : définir d'autres flags (cf libc)

struct _IO_FILE {
        int _flags;             
        /* The following pointers correspond to the C++ streambuf protocol. */
        /* Note:  Tk uses the _IO_read_ptr and _IO_read_end fields directly. */
        char* _IO_read_ptr;             
        char* _IO_read_end;             
        char* _IO_read_base;            
        char* _IO_write_base;   
        char* _IO_write_ptr;            
        char* _IO_write_end;            
        char* _IO_buf_base;             
        char* _IO_buf_end;              
        /* The following fields are used to support backing up and undo. */
        char *_IO_save_base;            
        char *_IO_backup_base;  
        char *_IO_save_end;             
        struct _IO_FILE *_chain;

        int _fileno;
};

typedef struct _IO_FILE FILE;

extern FILE *stdin; 
extern FILE *stdout; 
extern FILE *stderr; 
__END_DECLS

#endif