//go:build linux || freebsd || darwin
// +build linux freebsd darwin

package system

import (
	"errors"

	"golang.org/x/sys/unix"
)

// Unmount is a platform-specific helper function to call
// the unmount syscall.
func Unmount(dest string) error {
	return unix.Unmount(dest, 0)
}

// CommandLineToArgv should not be used on Unix.
// It simply returns commandLine in the only element in the returned array.
func CommandLineToArgv(commandLine string) ([]string, error) {
	return []string{commandLine}, nil
}

// IsEBUSY checks if the specified error is EBUSY.
func IsEBUSY(err error) bool {
	return errors.Is(err, unix.EBUSY)
}