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/*

 * util.h --- header file defining prototypes for helper functions

 * used by tune2fs and mke2fs

 *

 * Copyright 2000 by Theodore Ts'o.

 *

 * %Begin-Header%

 * This file may be redistributed under the terms of the GNU Public

 * License.

 * %End-Header%

 */



extern int	 journal_size;

extern int	 journal_flags;

extern char	*journal_device;

extern char	*journal_location_string;



/*

 * Flags for check_plausibility()

 */

#define CHECK_BLOCK_DEV	0x0001

#define CREATE_FILE	0x0002

#define CHECK_FS_EXIST	0x0004

#define VERBOSE_CREATE	0x0008

#define NO_SIZE		0x0010



#ifndef HAVE_STRCASECMP

extern int strcasecmp (char *s1, char *s2);

#endif

extern char *get_progname(char *argv_zero);

extern void proceed_question(int delay);

extern int check_plausibility(const char *device, int flags,

			      int *ret_is_dev);

extern void parse_journal_opts(const char *opts);

extern void check_mount(const char *device, int force, const char *type);

extern unsigned int figure_journal_size(int size, ext2_filsys fs);

extern void print_check_message(int, unsigned int);

extern void dump_mmp_msg(struct mmp_struct *mmp, const char *msg);