mirror of
https://github.com/prometheus/prometheus.git
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33 lines
951 B
Go
33 lines
951 B
Go
// Copyright 2017 The Prometheus Authors
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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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//
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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,
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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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// +build !windows
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package main
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import (
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"fmt"
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"log"
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"syscall"
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)
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// FdLimits returns the soft and hard limits for file descriptors
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func FdLimits() string {
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flimit := syscall.Rlimit{}
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err := syscall.Getrlimit(syscall.RLIMIT_NOFILE, &flimit)
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if err != nil {
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log.Fatal("Error!")
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}
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return fmt.Sprintf("(soft=%d, hard=%d)", flimit.Cur, flimit.Max)
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}
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