func NewBufferString(s string) *Buffer { return &Buffer{buf: []byte(s)} } func NewBuffer(buf []byte) *Buffer { return &Buffer{buf: buf} } func (b *Buffer) Read(p []byte) (n int, err error) { b.lastRead = opInvalid if b.empty() { // Buffer is empty, reset to recover...
func (l *Logger) Output(calldepth int, s string) error { now := time.Now() // get this early. var file string var line int l.mu.Lock() defer l.mu.Unlock() if l.flag&(Lshortfile|Llongfile) != 0 { // Release lock while getting caller info - it's expensive. l.mu.Unlock(...
stdout=outbuf.String() stderr=errbuf.String()iferr !=nil {//try to get the exit codeifexitError, ok := err.(*exec.ExitError); ok { ws :=exitError.Sys().(syscall.WaitStatus) exitCode=ws.ExitStatus() }else{//This will happen (in OSX) if `name` is not available in $PATH,//...
_=NewEventLoop(func(ctx context.Context,connection Connection)error{time.Sleep(time.Duration(rand.Intn(3))*time.Second)ifl:=connection.Reader().Len();l>0{vardata,err=connection.Reader().Next(l)iferr!=nil{returnerr}fmt.Printf("data:%+v\n",string(data))}returnnil...
func (fd *FD) Accept() (int, syscall.Sockaddr, string, error) { if err := fd.readLock(); err != nil { return -1, nil, "", err } defer fd.readUnlock() if err := fd.pd.prepareRead(fd.isFile); err != nil { return -1, nil, "", err } for { // 使用 linux 系统...
{ string identity = 1; string model = 2; string manufacturer = 3;bool authRequired = 4;} message empty {} message state { string identity = 1; int32 instance_id = 2; bytes attributes = 3;} message healthCheckReq {string identity = 1;} message healthCheckResp {string identity = 1;...
if fd.pd.pollable() { if err = fd.pd.waitRead(fd.isFile); err == nil { continue } } // ... } // ... } } var AcceptFunc func(int) (int, syscall.Sockaddr, error) = syscall.Accept func accept(s int) (int, syscall.Sockaddr, string, error) { ...
type Scope struct{ ... } func (s *Scope) Names() []string func (s *Scope) Lookup(name string) Object Names returns the set of names in the mapping, in sorted order. (It is not a simple accessor though, so call it sparingly.) The Lookup method returns the object for a given ...
If multiple clients are connected to the same bridge at the same time, you need to specify a different key, which can be set by the --k parameter, and --k can be any unique string. Just be the only one on the same bridge. When the server is connected to the bridge, if there ar...
Ifsql.NullStringofValidattribute is false, SQL builder will ignore this zero value gosql.Expr Reference GORM Expr, Resolve update field self-update problem gosql.Table("users").Update(map[string]interface{}{"id":2,"count":gosql.Expr("count+?",1) })//Builder SQL//UPDATE `users` SET ...