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- #ifndef cons_h
- #define cons_h
- extern long cons_dev; /* console device */
- extern long dispatch(long proc, ...);
- #ifdef TESTING
- #define STRINGIFY(sym) #sym
- #define cons_init()
- #define cons_puts(s,l) puts(s, strlen(s))
- #define cons_open(d) open(d, O_RDONLY)
- #define cons_close(d) close(d)
- #define cons_read(d,b,c,o) ({ lseek(d, o, 0); read(d,b,c);})
- #define cons_putchar(c) putchar(c)
- #define cons_getchar() getchar()
- #define cons_open_console()
- #define cons_close_console()
- #else
- extern void cons_init (void);
- extern long cons_getenv (long index, char *envval, long maxlen);
- extern long cons_puts (const char *str, long len);
- extern long cons_open (const char *devname);
- extern long cons_close (long dev);
- extern long cons_read (long dev, void *buf, long count, long offset);
- extern void cons_putchar(char c);
- extern int cons_getchar(void);
- extern void cons_open_console(void);
- extern void cons_close_console(void);
- #endif
- /* this isn't in the kernel for some reason */
- #define CTB_TYPE_NONE 0
- #define CTB_TYPE_DETACHED 1
- #define CTB_TYPE_SERIAL 2
- #define CTB_TYPE_GRAPHICS 3
- #define CTB_TYPE_MULTI 4
- struct ctb_struct {
- unsigned long type;
- unsigned long id;
- unsigned long reserved;
- unsigned long dsd_len;
- char dsd[0];
- };
- #endif /* cons_h */
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