#define PTR_TO_SECTOR(p) (PTR_TO_ULONG(p)-1)
static int btrfs_defrag(int fd) {
- struct btrfs_ioctl_vol_args data;
-
- zero(data);
- data.fd = fd;
+ struct btrfs_ioctl_vol_args data = { .fd = fd };
return ioctl(fd, BTRFS_IOC_DEFRAG, &data);
}
struct {
struct fiemap fiemap;
struct fiemap_extent extent;
- } data;
-
- zero(data);
- data.fiemap.fm_length = ~0ULL;
- data.fiemap.fm_extent_count = 1;
+ } data = {
+ .fiemap.fm_length = ~0ULL,
+ .fiemap.fm_extent_count = 1,
+ };
if (ioctl(fd, FS_IOC_FIEMAP, &data) < 0)
return 0;
FD_INOTIFY, /* We get notifications to quit early via this fd */
_FD_MAX
};
- struct pollfd pollfd[_FD_MAX];
+ struct pollfd pollfd[_FD_MAX] = {};
int fanotify_fd = -1, signal_fd = -1, inotify_fd = -1, r = 0;
pid_t my_pid;
Hashmap *files = NULL;
my_pid = getpid();
- zero(pollfd);
pollfd[FD_FANOTIFY].fd = fanotify_fd;
pollfd[FD_FANOTIFY].events = POLLIN;
pollfd[FD_SIGNAL].fd = signal_fd;