diff options
Diffstat (limited to 'include/libbb.h')
| -rw-r--r-- | include/libbb.h | 11 |
1 files changed, 8 insertions, 3 deletions
diff --git a/include/libbb.h b/include/libbb.h index b054e0559..e97efcb6e 100644 --- a/include/libbb.h +++ b/include/libbb.h @@ -1329,10 +1329,15 @@ extern int get_linux_version_code(void) FAST_FUNC; extern char *query_loop(const char *device) FAST_FUNC; extern int del_loop(const char *device) FAST_FUNC; -/* If *devname is not NULL, use that name, otherwise try to find free one, +/* + * If *devname is not NULL, use that name, otherwise try to find free one, * malloc and return it in *devname. - * return value: 1: read-only loopdev was setup, 0: rw, < 0: error */ -extern int set_loop(char **devname, const char *file, unsigned long long offset, int ro) FAST_FUNC; + * return value is the opened fd to the loop device, or < on error + */ +extern int set_loop(char **devname, const char *file, unsigned long long offset, unsigned flags) FAST_FUNC; +/* These constants match linux/loop.h (without BB_ prefix): */ +#define BB_LO_FLAGS_READ_ONLY 1 +#define BB_LO_FLAGS_AUTOCLEAR 4 /* Like bb_ask below, but asks on stdin with no timeout. */ char *bb_ask_stdin(const char * prompt) FAST_FUNC; |