--- /dev/null
+struct statvfs {
+ unsigned long f_type;
+ unsigned long f_bsize;
+ fsblkcnt_t f_blocks;
+ fsblkcnt_t f_bfree;
+ fsblkcnt_t f_bavail;
+ fsfilcnt_t f_files;
+ fsfilcnt_t f_ffree;
+ unsigned long f_fsid;
+ unsigned long __unused;
+ unsigned long f_namemax;
+ unsigned long f_frsize;
+ fsfilcnt_t f_favail;
+ unsigned long f_flag;
+ unsigned long __reserved[2];
+};