### Concurrencia y Hamburguesas { #concurrency-and-burgers }

Esta idea de código **asíncrono** descrita anteriormente a veces también se llama **"concurrencia"**. Es diferente del **"paralelismo"**.

                avoid using features added in OpenAPI 3.1.0, it might work for your
                use case.

                This is not passed as a parameter to the `FastAPI` class to avoid
                giving the false idea that FastAPI would generate a different OpenAPI
                schema. It is only available as an attribute.

                **Example**

                ```python
                from fastapi import FastAPI

state the exclusion of warranty; and each file should have at least
the "copyright" line and a pointer to where the full notice is found.

    <one line to give the program's name and a brief idea of what it does.>
    Copyright (C) <year>  <name of author>

    This program is free software: you can redistribute it and/or modify
    it under the terms of the GNU Affero General Public License as published by

Special thanks to [@nzig](https://github.com/nzig) for the core implementation and to [@adriangb](https://github.com/adriangb) for the inspiration and idea with [Xpresso](https://github.com/adriangb/xpresso)! 🚀

### Features

pkg syscall (freebsd-386-cgo), const AF_NETGRAPH ideal-int
pkg syscall (freebsd-386-cgo), const AF_OSI ideal-int
pkg syscall (freebsd-386-cgo), const AF_PUP ideal-int
pkg syscall (freebsd-386-cgo), const AF_ROUTE ideal-int
pkg syscall (freebsd-386-cgo), const AF_SCLUSTER ideal-int
pkg syscall (freebsd-386-cgo), const AF_SIP ideal-int
pkg syscall (freebsd-386-cgo), const AF_SLOW ideal-int
pkg syscall (freebsd-386-cgo), const AF_SNA ideal-int

pkg debug/pe, const IMAGE_FILE_32BIT_MACHINE = 256
pkg debug/pe, const IMAGE_FILE_32BIT_MACHINE ideal-int
pkg debug/pe, const IMAGE_FILE_AGGRESIVE_WS_TRIM = 16
pkg debug/pe, const IMAGE_FILE_AGGRESIVE_WS_TRIM ideal-int
pkg debug/pe, const IMAGE_FILE_BYTES_REVERSED_HI = 32768
pkg debug/pe, const IMAGE_FILE_BYTES_REVERSED_HI ideal-int
pkg debug/pe, const IMAGE_FILE_BYTES_REVERSED_LO = 128
pkg debug/pe, const IMAGE_FILE_BYTES_REVERSED_LO ideal-int

pkg syscall (netbsd-amd64), const WEXITED = 32
pkg syscall (netbsd-amd64), const WEXITED ideal-int
pkg syscall (netbsd-amd64-cgo), const SYS_WAIT6 = 481
pkg syscall (netbsd-amd64-cgo), const SYS_WAIT6 ideal-int
pkg syscall (netbsd-amd64-cgo), const WEXITED = 32
pkg syscall (netbsd-amd64-cgo), const WEXITED ideal-int
pkg syscall (netbsd-arm), const SYS_WAIT6 = 481
pkg syscall (netbsd-arm), const SYS_WAIT6 ideal-int

pkg net/http, const StatusLoopDetected = 508
pkg net/http, const StatusLoopDetected ideal-int
pkg net/http, const StatusMultiStatus = 207
pkg net/http, const StatusMultiStatus ideal-int
pkg net/http, const StatusNotExtended = 510
pkg net/http, const StatusNotExtended ideal-int
pkg net/http, const StatusPermanentRedirect = 308
pkg net/http, const StatusPermanentRedirect ideal-int
pkg net/http, const StatusProcessing = 102

pkg syscall (netbsd-arm64-cgo), const AF_DLI = 13
pkg syscall (netbsd-arm64-cgo), const AF_DLI ideal-int
pkg syscall (netbsd-arm64-cgo), const AF_E164 = 26
pkg syscall (netbsd-arm64-cgo), const AF_E164 ideal-int
pkg syscall (netbsd-arm64-cgo), const AF_ECMA = 8
pkg syscall (netbsd-arm64-cgo), const AF_ECMA ideal-int
pkg syscall (netbsd-arm64-cgo), const AF_HYLINK = 15
pkg syscall (netbsd-arm64-cgo), const AF_HYLINK ideal-int

pkg syscall (freebsd-arm64), const AF_CHAOS = 5
pkg syscall (freebsd-arm64), const AF_CHAOS ideal-int
pkg syscall (freebsd-arm64), const AF_CNT = 21
pkg syscall (freebsd-arm64), const AF_CNT ideal-int
pkg syscall (freebsd-arm64), const AF_COIP = 20
pkg syscall (freebsd-arm64), const AF_COIP ideal-int
pkg syscall (freebsd-arm64), const AF_DATAKIT = 9
pkg syscall (freebsd-arm64), const AF_DATAKIT ideal-int