vendor: delete

1 files changed, 0 insertions, 50 deletions

diff --git a/vendor/github.com/prometheus/procfs/internal/util/sysreadfile.go b/vendor/github.com/prometheus/procfs/internal/util/sysreadfile.go
deleted file mode 100644
index 1ab875cee..000000000
--- a/vendor/github.com/prometheus/procfs/internal/util/sysreadfile.go
+++ /dev/null
@@ -1,50 +0,0 @@
-// Copyright 2018 The Prometheus Authors
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-// http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-
-//go:build (linux || darwin) && !appengine
-// +build linux darwin
-// +build !appengine
-
-package util
-
-import (
-	"bytes"
-	"os"
-	"syscall"
-)
-
-// SysReadFile is a simplified os.ReadFile that invokes syscall.Read directly.
-// https://github.com/prometheus/node_exporter/pull/728/files
-//
-// Note that this function will not read files larger than 128 bytes.
-func SysReadFile(file string) (string, error) {
-	f, err := os.Open(file)
-	if err != nil {
-		return "", err
-	}
-	defer f.Close()
-
-	// On some machines, hwmon drivers are broken and return EAGAIN.  This causes
-	// Go's os.ReadFile implementation to poll forever.
-	//
-	// Since we either want to read data or bail immediately, do the simplest
-	// possible read using syscall directly.
-	const sysFileBufferSize = 128
-	b := make([]byte, sysFileBufferSize)
-	n, err := syscall.Read(int(f.Fd()), b)
-	if err != nil {
-		return "", err
-	}
-
-	return string(bytes.TrimSpace(b[:n])), nil
-}