* Communicates a request for build cancellation. Note that this method blocks until the operation has been cancelled.
     *
     * <p>If any long running command is currently running, this method does block for certain time to give chance to perform cancellation, and if the command
     * doesn't finnish in a timely manner a request for forceful stop will be issued ({@link #requestForcefulStop(String reason)}.</p>
     */
    void cancelBuild();

    /**

					result[count] = pairs[j : j+2]
					count++
					prev = i + len(lit)
				}
			}
			result = result[0:count]
			if len(result) >= n || len(indices) != n1 {
				// found all matches or there's no chance to find more
				// (n and n1 can be negative)
				break
			}
		}
		if len(result) == 0 {
			result = nil
		}
		return
	}

	// regexp has a non-empty literal prefix; Lookup(lit) computes

	// but not yet healthy are considered disrupted and can be evicted regardless
	// of whether the criteria in a PDB is met. This means perspective running
	// pods of a disrupted application might not get a chance to become healthy.
	// Healthy pods will be subject to the PDB for eviction.
	//
	// Additional policies may be added in the future.
	// Clients making eviction decisions should disallow eviction of unhealthy pods

type ticksType struct {
	// lock protects access to start* and val.
	lock       mutex
	startTicks int64
	startTime  int64
	val        atomic.Int64
}

// init initializes ticks to maximize the chance that we have a good ticksPerSecond reference.
//
// Must not run concurrently with ticksPerSecond.
func (t *ticksType) init() {
	lock(&ticks.lock)
	t.startTime = nanotime()
	t.startTicks = cputicks()

# render them properly).
GINKGO_NO_COLOR=${GINKGO_NO_COLOR:-$(if [ -t 2 ]; then echo n; else echo y; fi)}

# If 'y', will rerun failed tests once to give them a second chance.
GINKGO_TOLERATE_FLAKES=${GINKGO_TOLERATE_FLAKES:-n}

# If set, the command executed will be:
# - `dlv exec` if set to "delve"
# - `gdb` if set to "gdb"
# NOTE: for this to work the e2e.test binary has to be compiled with

## Reduce duplication

Reducing code duplication is one of the core ideas in **FastAPI**.

As code duplication increments the chances of bugs, security issues, code desynchronization issues (when you update in one place but not in the others), etc.

And these models are all sharing a lot of the data and duplicating attribute names and types.

	// the ownership. New arriving goroutines have an advantage -- they are
	// already running on CPU and there can be lots of them, so a woken up
	// waiter has good chances of losing. In such case it is queued at front
	// of the wait queue. If a waiter fails to acquire the mutex for more than 1ms,
	// it switches mutex to the starvation mode.
	//

Ainda, em ambas as situações, as chances são que o **FastAPI** será [ainda mais rápido](index.md#performance){.internal-link target=_blank} do que (ou ao menos comparável a) seus frameworks antecessores.

### Dependências

					// Note that some file system drivers may never return this error code, as the spec allows to return the "." and ".."
					// entries in such cases, making the directory appear non-empty.
					// The chances of false positive are very low, as we know that the directory exists, else GetVolumeInformationByHandle
					// would have failed, and that the handle is still valid, as we haven't closed it.
					// See go.dev/issue/61159.

    Mas `open()` não usa `async` e `await`.

    Então, nós declaramos uma função de manipulação de evento com o padrão `def` ao invés de `async def`.

### `startup` e `shutdown` juntos

Há uma grande chance que a lógica para sua *inicialização* e *encerramento* esteja conectada, você pode querer iniciar alguma coisa e então finalizá-la, adquirir um recurso e então liberá-lo, etc.