text: /* Data for fstatfs() call. */
  
  #ifndef _STATFS_H
  #define _STATFS_H
  
  #include <sys/cdefs.h>
  #include <sys/types.h>
  
  struct statfs {
    int f_bsize;		/* file system block size */
  };
  
  int fstatfs(int fd, struct statfs *st);
  
  #endif /* _STATFS_H */
  