return -e;
if (ret < 0) {
- error("cannot look up chunk tree info: %s",
- strerror(e));
+ error("cannot look up chunk tree info: %m");
return 1;
}
/* the ioctl returns the number of item it found in nr_items */
ret = ioctl(fd, BTRFS_IOC_SPACE_INFO, sargs);
if (ret < 0) {
- error("cannot get space info on '%s': %s", path,
- strerror(errno));
+ error("cannot get space info on '%s': %m", path);
free(sargs);
return NULL;
}
ret = ioctl(fd, BTRFS_IOC_SPACE_INFO, sargs);
if (ret < 0) {
- error("cannot get space info with %u slots: %s",
- count, strerror(errno));
+ error("cannot get space info with %u slots: %m",
+ count);
free(sargs);
return NULL;
}
}
if (r_total_size == 0) {
- error("cannot get space info on '%s': %s",
- path, strerror(errno));
+ error("cannot get space info on '%s': %m", path);
ret = 1;
goto exit;
((struct device_info *)b)->path);
}
-int dev_to_fsid(const char *dev, __u8 *fsid)
+int dev_to_fsid(const char *dev, u8 *fsid)
{
struct btrfs_super_block *disk_super;
char buf[BTRFS_SUPER_INFO_SIZE];
if (ret < 0) {
if (errno == EPERM)
return -errno;
- error("cannot get filesystem info: %s",
- strerror(errno));
+ error("cannot get filesystem info: %m");
return 1;
}