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kernel/linux-rt-4.4.41/arch/alpha/include/asm/console.h 1.02 KB
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  #ifndef __AXP_CONSOLE_H
  #define __AXP_CONSOLE_H
  
  #include <uapi/asm/console.h>
  
  #ifndef __ASSEMBLY__
  extern long callback_puts(long unit, const char *s, long length);
  extern long callback_getc(long unit);
  extern long callback_open_console(void);
  extern long callback_close_console(void);
  extern long callback_open(const char *device, long length);
  extern long callback_close(long unit);
  extern long callback_read(long channel, long count, const char *buf, long lbn);
  extern long callback_getenv(long id, const char *buf, unsigned long buf_size);
  extern long callback_setenv(long id, const char *buf, unsigned long buf_size);
  extern long callback_save_env(void);
  
  extern int srm_fixup(unsigned long new_callback_addr,
  		     unsigned long new_hwrpb_addr);
  extern long srm_puts(const char *, long);
  extern long srm_printk(const char *, ...)
  	__attribute__ ((format (printf, 1, 2)));
  
  struct crb_struct;
  struct hwrpb_struct;
  extern int callback_init_done;
  extern void * callback_init(void *);
  #endif /* __ASSEMBLY__ */
  #endif /* __AXP_CONSOLE_H */