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daemon

package module

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Versions in this module

v0

v0.1.6

Feb 11, 2022

v0.1.5

May 4, 2019

v0.1.4

Jun 1, 2018

v0.1.3

Mar 5, 2018

v0.1.2

Nov 24, 2017

v0.1.1

May 18, 2017

v0.1.0

Feb 20, 2016

Changes in this version

+ const FILE_PERM

+ const MARK_NAME

+ const MARK_VALUE

+ var ErrStop = errors.New("stop serve signals")

+ var ErrWouldBlock = syscall.EWOULDBLOCK

+ func AddCommand(f Flag, sig os.Signal, handler SignalHandlerFunc)

+ func AddFlag(f Flag, sig os.Signal)

+ func Flags() map[Flag]os.Signal

+ func GetFdName(fd uintptr) (name string, err error)

+ func ReadPidFile(name string) (pid int, err error)

+ func SendCommands(p *os.Process) (err error)

+ func ServeSignals() (err error)

+ func SetSigHandler(handler SignalHandlerFunc, signals ...os.Signal)

+ func WasReborn() bool

+ type Context struct

+ Args []string

+ Chroot string

+ Credential *syscall.Credential

+ Env []string

+ LogFileName string

+ LogFilePerm os.FileMode

+ PidFileName string

+ PidFilePerm os.FileMode

+ Umask int

+ WorkDir string

+ func (d *Context) Reborn() (child *os.Process, err error)

+ func (d *Context) Release() (err error)

+ func (d *Context) Search() (daemon *os.Process, err error)

+ type Flag interface

+ IsSet func() bool

+ func ActiveFlags() (ret []Flag)

+ func BoolFlag(f *bool) Flag

+ func StringFlag(f *string, v string) Flag

+ type LockFile struct

+ func CreatePidFile(name string, perm os.FileMode) (lock *LockFile, err error)

+ func NewLockFile(file *os.File) *LockFile

+ func OpenLockFile(name string, perm os.FileMode) (lock *LockFile, err error)

+ func (file *LockFile) Lock() error

+ func (file *LockFile) ReadPid() (pid int, err error)

+ func (file *LockFile) Remove() error

+ func (file *LockFile) Unlock() error

+ func (file *LockFile) WritePid() (err error)

+ type SignalHandlerFunc func(sig os.Signal) (err error)