+
+ /** The ftruncate syscall */
+ private int sys_ftruncate(int fdn, long length) {
+ if (fdn < 0 || fdn >= OPEN_MAX) return -EBADFD;
+ if (fds[fdn] == null) return -EBADFD;
+
+ Seekable seekable = fds[fdn].seekable();
+ if (length < 0 || seekable == null) return -EINVAL;
+ try { seekable.resize(length); } catch (IOException e) { return -EIO; }
+ return 0;
+ }