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22 lines
441 B
Go
22 lines
441 B
Go
// +build linux freebsd
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package fileutils
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import (
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"fmt"
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"io/ioutil"
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"os"
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"github.com/sirupsen/logrus"
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)
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// GetTotalUsedFds Returns the number of used File Descriptors by
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// reading it via /proc filesystem.
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func GetTotalUsedFds() int {
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if fds, err := ioutil.ReadDir(fmt.Sprintf("/proc/%d/fd", os.Getpid())); err != nil {
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logrus.Errorf("Error opening /proc/%d/fd: %s", os.Getpid(), err)
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} else {
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return len(fds)
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}
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return -1
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}
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