| extern int set_loop(const char *, const char *, unsigned long long, unsigned long long, |
| const char *, int, int *); |
| extern int del_loop(const char *); |
| extern int is_loop_device(const char *); |
| extern int is_loop_autoclear(const char *device); |
| extern char * find_unused_loop_device(void); |
| |
| extern int loopfile_used_with(char *devname, const char *filename, unsigned long long offset); |
| extern char *loopfile_used (const char *filename, unsigned long long offset); |
| |
| #define SETLOOP_RDONLY (1<<0) /* Open loop read-only */ |
| #define SETLOOP_AUTOCLEAR (1<<1) /* Automatically detach loop on close (2.6.25?) */ |
