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/*

 * linux/include/linux/parser.h

 *

 * Header for lib/parser.c

 * Intended use of these functions is parsing filesystem argument lists,

 * but could potentially be used anywhere else that simple option=arg

 * parsing is required.

 */

/* associates an integer enumerator with a pattern string. */

struct match_token {

        int token;

        const char *pattern;

};

typedef struct match_token match_table_t[];

/* Maximum number of arguments that match_token will find in a pattern */

enum {MAX_OPT_ARGS = 3};

/* Describe the location within a string of a substring */

typedef struct {

        char *from;

        char *to;

} substring_t;

int match_token(char *, match_table_t table, substring_t args[]);

int match_int(substring_t *, int *result);

int match_octal(substring_t *, int *result);

int match_hex(substring_t *, int *result);

void match_strcpy(char *, const substring_t *);

char *match_strdup(const substring_t *);