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-rw-r--r--fdtrack/fdusage_linux.go53
1 files changed, 0 insertions, 53 deletions
diff --git a/fdtrack/fdusage_linux.go b/fdtrack/fdusage_linux.go
deleted file mode 100644
index d9a856a0c..000000000
--- a/fdtrack/fdusage_linux.go
+++ /dev/null
@@ -1,53 +0,0 @@
-// Copyright 2015 The go-ethereum Authors
-// This file is part of the go-ethereum library.
-//
-// The go-ethereum library is free software: you can redistribute it and/or modify
-// it under the terms of the GNU Lesser General Public License as published by
-// the Free Software Foundation, either version 3 of the License, or
-// (at your option) any later version.
-//
-// The go-ethereum library is distributed in the hope that it will be useful,
-// but WITHOUT ANY WARRANTY; without even the implied warranty of
-// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-// GNU Lesser General Public License for more details.
-//
-// You should have received a copy of the GNU Lesser General Public License
-// along with the go-ethereum library. If not, see <http://www.gnu.org/licenses/>.
-
-// +build linux
-
-package fdtrack
-
-import (
- "io"
- "os"
- "syscall"
-)
-
-func fdlimit() int {
- var nofile syscall.Rlimit
- if err := syscall.Getrlimit(syscall.RLIMIT_NOFILE, &nofile); err != nil {
- return 0
- }
- return int(nofile.Cur)
-}
-
-func fdusage() (int, error) {
- f, err := os.Open("/proc/self/fd")
- if err != nil {
- return 0, err
- }
- defer f.Close()
- const batchSize = 100
- n := 0
- for {
- list, err := f.Readdirnames(batchSize)
- n += len(list)
- if err == io.EOF {
- break
- } else if err != nil {
- return 0, err
- }
- }
- return n, nil
-}