Function fchmod

playground/src/wasm/wasm_exec.js:39–39

(fd, mode, callback)

      chown(path, uid, gid, callback) { callback(enosys()); },
      close(fd, callback) { callback(enosys()); },
      fchmod(fd, mode, callback) { callback(enosys()); },
      fchown(fd, uid, gid, callback) { callback(enosys()); },
      fstat(fd, callback) { callback(enosys()); },
      fsync(fd, callback) { callback(null); },