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43 lines
1.4 KiB
Nim
43 lines
1.4 KiB
Nim
#[
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****************************************************************************
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* apps/examples/hello_nim/hello_nim_async.c
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*
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* SPDX-License-Identifier: Apache-2.0
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*
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* Licensed to the Apache Software Foundation (ASF) under one or more
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* contributor license agreements. See the NOTICE file distributed with
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* this work for additional information regarding copyright ownership. The
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* ASF licenses this file to you under the Apache License, Version 2.0 (the
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* "License"); you may not use this file except in compliance with the
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* License. You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
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* WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
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* License for the specific language governing permissions and limitations
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* under the License.
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*
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****************************************************************************/
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]#
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import std/asyncdispatch
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import std/strformat
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proc task(id: int): Future[void] {.async.} =
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for loop in 0..2:
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echo &"Hello from task {id}! loops: {loop}"
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if loop < 2:
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await sleepAsync(1000)
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proc launch() {.async.} =
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for id in 1..2:
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asyncCheck task(id)
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await sleepAsync(200)
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await task(3)
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proc hello_nim() {.exportc, cdecl.} =
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waitFor launch()
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GC_runOrc()
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