// license that can be found in the LICENSE file.

//go:build dragonfly || freebsd

package unix

import "syscall"

// References:
// - https://man.freebsd.org/cgi/man.cgi?open(2)
// - https://man.dragonflybsd.org/?command=open&section=2

// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.

//go:build unix && !dragonfly && !freebsd && !netbsd

package unix

import "syscall"

// POSIX.1-2008 says it's ELOOP. Most platforms follow:
//
//   - aix: O_NOFOLLOW not documented (https://www.ibm.com/docs/ssw_aix_73/o_bostechref/open.html), assuming ELOOP
//   - android: see linux

// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.

package os_test

import (
	"errors"
	"internal/testenv"
	"os"
	"syscall"
	"testing"
)

func TestFindProcessViaPidfd(t *testing.T) {
	testenv.MustHaveGoBuild(t)
	t.Parallel()

	if err := os.CheckPidfdOnce(); err != nil {
		// Non-pidfd code paths tested in exec_unix_test.go.

// type, such as [syscall.WaitStatus] on Unix, to access its contents.
func (p *ProcessState) Sys() any {
	return p.sys()
}

// SysUsage returns system-dependent resource usage information about
// the exited process. Convert it to the appropriate underlying
// type, such as [*syscall.Rusage] on Unix, to access its contents.
// (On Unix, *syscall.Rusage matches struct rusage as defined in the

// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.

package os_test

import (
	"internal/testenv"
	"os"
	"os/signal"
	"runtime"
	"syscall"
	"testing"
	"time"
)

func TestProcessLiteral(t *testing.T) {
	if runtime.GOOS == "windows" {
		t.Skip("Process literals do not work on Windows. FindProcess/etc must initialize the process handle")
	}

package kms

import (
	"bytes"
	"context"
	"crypto/tls"
	"crypto/x509"
	"encoding/pem"
	"errors"
	"fmt"
	"os"
	"strings"
	"sync/atomic"
	"syscall"
	"time"

	"github.com/minio/kms-go/kes"
	"github.com/minio/kms-go/kms"
	"github.com/minio/pkg/v3/certs"
	"github.com/minio/pkg/v3/ellipses"
	"github.com/minio/pkg/v3/env"
)

| `minio_node_scanner_versions_scanned`      | Total number of object versions scanned since server start. |
| `minio_node_syscall_read_total`            | Total read SysCalls to the kernel. /proc/[pid]/io syscr.    |
| `minio_node_syscall_write_total`           | Total write SysCalls to the kernel. /proc/[pid]/io syscw.   |
| `minio_usage_last_activity_nano_seconds`   | Time elapsed (in nano seconds) since last scan activity.    |

# Bucket Metrics

		d.tracker.logSuccess()
	}
	return n, err
}

// diskHealthReader provides a wrapper that will update disk health on
// ctx, on every successful read.
// This should only be used directly at the os/syscall level,
// otherwise buffered operations may return false health checks.
func diskHealthReader(ctx context.Context, r io.Reader) io.Reader {
	// Check if context has a disk health check.

				}
			}
		}
	}

	// Set skipParent to skip mkdirAll() calls for deeply nested objects
	// - if its an overwrite
	// - if its a versioned object
	//
	// This can potentiall reduce syscalls by strings.Split(path, "/")
	// times relative to the object name.
	skipParent := dstVolumeDir
	if len(dstBuf) > 0 {
		skipParent = pathutil.Dir(dstFilePath)
	}

	var reqVID string

		Name:      readTotal,
		Help:      "Total read SysCalls to the kernel. /proc/[pid]/io syscr",
		Type:      counterMetric,
	}
}

func getMinIOProcessSysCallWMD() MetricDescription {
	return MetricDescription{
		Namespace: nodeMetricNamespace,
		Subsystem: sysCallSubsystem,
		Name:      writeTotal,
		Help:      "Total write SysCalls to the kernel. /proc/[pid]/io syscw",
		Type:      counterMetric,