pidfile

Documentation

Index

• Variables
• func CheckExit(filename string) (int, error)
• func CheckLockFile(fd uintptr) error
• func Create(pidfile string) (int, error)
• func GetPID(pidfile string) (int, error)
• func IsActive(pid int) (bool, error)

Variables

var (
	// ErrPid process id failed
	ErrPid = errors.New("process id error")

	// Debug whether to enable debug mode
	Debug bool

	// ErrServerAlreadyRun Service is already running
	ErrServerAlreadyRun = errors.New("server already running")

	// ErrPidExists pid already exists
	ErrPidExists = errors.New("pid file exists")

	// ErrLockFaild pid lock failed
	ErrLockFaild = errors.New("pid file lock faild")
)

Functions

func CheckExit

func CheckExit(filename string) (int, error)

CheckExit check if pid is running

func CheckLockFile

func CheckLockFile(fd uintptr) error

CheckLockFile check if the fd is locked

func Create

func Create(pidfile string) (int, error)

Create create pid file

func GetPID

func GetPID(pidfile string) (int, error)

GetPID get pid

func IsActive

func IsActive(pid int) (bool, error)

IsActive check if the pid process is alive