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kernel/linux-rt-4.4.41/arch/um/drivers/mconsole_kern.h 955 Bytes
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  /*
   * Copyright (C) 2001, 2002 Jeff Dike (jdike@karaya.com)
   * Licensed under the GPL
   */
  
  #ifndef __MCONSOLE_KERN_H__
  #define __MCONSOLE_KERN_H__
  
  #include <linux/list.h>
  #include "mconsole.h"
  
  struct mconsole_entry {
  	struct list_head list;
  	struct mc_request request;
  };
  
  /* All these methods are called in process context. */
  struct mc_device {
  	struct list_head list;
  	char *name;
  	int (*config)(char *, char **);
  	int (*get_config)(char *, char *, int, char **);
  	int (*id)(char **, int *, int *);
  	int (*remove)(int, char **);
  };
  
  #define CONFIG_CHUNK(str, size, current, chunk, end) \
  do { \
  	current += strlen(chunk); \
  	if(current >= size) \
  		str = NULL; \
  	if(str != NULL){ \
  		strcpy(str, chunk); \
  		str += strlen(chunk); \
  	} \
  	if(end) \
  		current++; \
  } while(0)
  
  #ifdef CONFIG_MCONSOLE
  
  extern void mconsole_register_dev(struct mc_device *new);
  
  #else
  
  static inline void mconsole_register_dev(struct mc_device *new)
  {
  }
  
  #endif
  
  #endif