* being deleted. This can happen if, after checking that a file is a directory (and not a
   * symbolic link), that directory is deleted and replaced by a symbolic link to an outside
   * directory before the call that opens the directory to read its entries. File systems that
   * support {@code SecureDirectoryStream} do not have this vulnerability.
   */
  ALLOW_INSECURE

panic("crypto/cipher: counter decreased or remained the same") } g.next = counter + 1 } fips140.RecordApproved() return g.g.sealAfterIndicator(dst, nonce, plaintext, data) } func (g *GCMWithCounterNonce) Open(dst, nonce, ciphertext, data []byte) ([]byte, error) { fips140.RecordApproved() return g.g.Open(dst, nonce, ciphertext, data) } // NewGCMWithXORCounter returns a new AEAD that works like GCM, but // enforces the construction of deterministic nonces. The nonce must be 96 bits, // the first 32 bits...

## Beispiel { #example }

Hier ist ein Beispiel für eine *Pfadoperation* mit Parametern, die einige der oben genannten Typen verwenden.

{* ../../docs_src/extra_data_types/tutorial001_an_py310.py hl[1,3,12:16] *}

### Technische Details: `root_path` { #technical-details-root-path }

Wenn Sie eine Unteranwendung wie oben beschrieben mounten, kümmert sich FastAPI darum, den Mount-Pfad für die Unteranwendung zu kommunizieren, mithilfe eines Mechanismus aus der ASGI-Spezifikation namens `root_path`.

pkg syscall (netbsd-arm64-cgo), func Munmap([]uint8) error
pkg syscall (netbsd-arm64-cgo), func Nanosleep(*Timespec, *Timespec) error
pkg syscall (netbsd-arm64-cgo), func Open(string, int, uint32) (int, error)
pkg syscall (netbsd-arm64-cgo), func ParseDirent([]uint8, int, []string) (int, int, []string)
pkg syscall (netbsd-arm64-cgo), func ParseRoutingMessage([]uint8) ([]RoutingMessage, error)

                            long opStart = System.nanoTime();
                            session.getSmbTree(shareName, null);
                            long opEnd = System.nanoTime();

                            totalTime.addAndGet(opEnd - opStart);
                            treeOperations.incrementAndGet();
                        } catch (Exception e) {
                            synchronized (exceptions) {

Wie dem auch sei, in jedem der oben genannten Fälle wird FastAPI immer noch asynchron arbeiten und extrem schnell sein.

Wenn Sie jedoch den oben genannten Schritten folgen, können einige Performanz-Optimierungen vorgenommen werden.

## Technische Details { #technical-details }

    /**
     * Share flag indicating the share is a DFS root.
     */
    public static final int SMB2_SHAREFLAG_DFS_ROOT = 0x2;
    /**
     * Share flag indicating that exclusive opens are restricted on this share.
     */
    public static final int SMB2_SHAREFLAG_RESTRICT_EXCLUSIVE_OPENS = 0x100;
    /**
     * Share flag indicating that shared delete is forced for this share.
     */

### Cache the OpenAPI schema { #cache-the-openapi-schema }

You can use the property `.openapi_schema` as a "cache", to store your generated schema.

That way, your application won't have to generate the schema every time a user opens your API docs.

It will be generated only once, and then the same cached schema will be used for the next requests.

{* ../../docs_src/extending_openapi/tutorial001_py39.py hl[13:14,25:26] *}

pkg syscall (freebsd-arm64), func Munmap([]uint8) error
pkg syscall (freebsd-arm64), func Nanosleep(*Timespec, *Timespec) error
pkg syscall (freebsd-arm64), func Open(string, int, uint32) (int, error)
pkg syscall (freebsd-arm64), func ParseDirent([]uint8, int, []string) (int, int, []string)
pkg syscall (freebsd-arm64), func ParseRoutingMessage //deprecated