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typedef enum {
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typedef enum {
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    ARG_TYPE_INVALID = 0,
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    ARG_TYPE_INVALID = 0,
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    ARG_TYPE_INT,
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    ARG_TYPE_INT,
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    ARG_TYPE_STRING,
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    ARG_TYPE_STRING,
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    ARG_TYPE_VAR      /**< Variable type - either symbol or string */
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    /** Variable type - either symbol or string. */
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    ARG_TYPE_VAR      
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} cmd_arg_type_t;
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} cmd_arg_type_t;
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/** Structure representing one argument of kconsole command line. */
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/** Structure representing one argument of kconsole command line. */
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typedef struct {
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typedef struct {
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    cmd_arg_type_t type;        /**< Type descriptor. */
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    /** Type descriptor. */
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    cmd_arg_type_t type;
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    void *buffer;           /**< Buffer where to store data. */
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    /** Buffer where to store data. */
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    void *buffer;
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    size_t len;         /**< Size of the buffer. */
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    /** Size of the buffer. */
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    size_t len;
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    unative_t intval;                /**< Integer value */
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    /** Integer value. */
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    unative_t intval;
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    cmd_arg_type_t vartype;         /**< Resulting type of variable arg */
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    /** Resulting type of variable arg */
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    cmd_arg_type_t vartype;
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} cmd_arg_t;
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} cmd_arg_t;
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/** Structure representing one kconsole command. */
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/** Structure representing one kconsole command. */
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typedef struct {
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typedef struct {
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    link_t link;            /**< Command list link. */
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    /** Command list link. */
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    link_t link;
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    SPINLOCK_DECLARE(lock);     /**< This lock protects everything below. */
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    /** This lock protects everything below. */
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    SPINLOCK_DECLARE(lock);
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    const char *name;       /**< Command name. */
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    /** Command name. */
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    const char *name;
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    const char *description;    /**< Textual description. */
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    /** Textual description. */
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    const char *description;
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    int (* func)(cmd_arg_t *);  /**< Function implementing the command. */
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    /** Function implementing the command. */
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    int (* func)(cmd_arg_t *);
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    count_t argc;           /**< Number of arguments. */
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    /** Number of arguments. */
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    count_t argc;
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    cmd_arg_t *argv;        /**< Argument vector. */
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    /** Argument vector. */
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    cmd_arg_t *argv;
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    void (* help)(void);        /**< Function for printing detailed help. */
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    /** Function for printing detailed help. */
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    void (* help)(void);
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} cmd_info_t;
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} cmd_info_t;
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SPINLOCK_EXTERN(cmd_lock);
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SPINLOCK_EXTERN(cmd_lock);
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extern link_t cmd_head;
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extern link_t cmd_head;
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