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#ifndef _TOOLS_UTIL_H
#define _TOOLS_UTIL_H
#include <stdbool.h>
#include <stdio.h>
#include <stdlib.h>
#include <sys/types.h>
#include <linux/byteorder.h>
#include <linux/kernel.h>
#include <linux/log2.h>
#include <linux/string.h>
#include <linux/types.h>
#define die(arg, ...) \
do { \
fprintf(stderr, arg "\n", ##__VA_ARGS__); \
exit(EXIT_FAILURE); \
} while (0)
enum units {
BYTES,
SECTORS,
HUMAN_READABLE,
};
struct units_buf pr_units(u64, enum units);
struct units_buf {
char b[20];
};
long strtoul_or_die(const char *, size_t, const char *);
u64 hatoi(const char *);
unsigned hatoi_validate(const char *, const char *);
unsigned nr_args(char * const *);
char *read_file_str(int, const char *);
u64 read_file_u64(int, const char *);
ssize_t read_string_list(const char *, const char * const[]);
ssize_t read_string_list_or_die(const char *, const char * const[],
const char *);
void print_string_list(const char * const[], size_t);
u64 get_size(const char *, int);
unsigned get_blocksize(const char *, int);
#include "linux/bcache.h"
#include "linux/bcache-ioctl.h"
int bcachectl_open(void);
struct bcache_handle {
int ioctl_fd;
int sysfs_fd;
};
struct bcache_handle bcache_fs_open(const char *);
bool ask_proceed(void);
#endif /* _TOOLS_UTIL_H */
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