38 lines
1 KiB
Go
38 lines
1 KiB
Go
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/*
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Copyright 2014 CoreOS Inc.
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Licensed under the Apache License, Version 2.0 (the "License");
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you may not use this file except in compliance with the License.
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You may obtain a copy of the License at
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http://www.apache.org/licenses/LICENSE-2.0
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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,
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WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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See the License for the specific language governing permissions and
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limitations under the License.
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*/
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package activation
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import (
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"fmt"
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"net"
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)
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// Listeners returns net.Listeners for all socket activated fds passed to this process.
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func Listeners(unsetEnv bool) ([]net.Listener, error) {
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files := Files(unsetEnv)
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listeners := make([]net.Listener, len(files))
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for i, f := range files {
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var err error
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listeners[i], err = net.FileListener(f)
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if err != nil {
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return nil, fmt.Errorf("Error setting up FileListener for fd %d: %s", f.Fd(), err.Error())
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}
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}
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return listeners, nil
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}
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