__STATFSCLAMP
s12->f_bsize = __STATFSCLAMP(fs->f_frsize);
s12->f_iosize = __STATFSCLAMP(fs->f_iosize);
s12->f_blocks = __STATFSCLAMP(fs->f_blocks);
s12->f_bfree = __STATFSCLAMP(fs->f_bfree);
s12->f_bavail = __STATFSCLAMP(fs->f_bfree - fs->f_bresvd);
s12->f_bavail = -__STATFSCLAMP(fs->f_bresvd - fs->f_bfree);
s12->f_files = __STATFSCLAMP(fs->f_files);
s12->f_ffree = __STATFSCLAMP(fs->f_ffree);
s12->f_syncwrites = __STATFSCLAMP(fs->f_syncwrites);
s12->f_asyncwrites = __STATFSCLAMP(fs->f_asyncwrites);