// Copyright 2015 The Go Authors. All rights reserved. // Use of this source code is governed by a BSD-style // license that can be found in the LICENSE file. //go:build unix || (js && wasm) || wasip1 package socktest // Sockets maps a socket descriptor to the status of socket. type Sockets map[int]Status func (sw *Switch) sockso(s int) *Status { sw.smu.RLock() defer sw.smu.RUnlock() so, ok := sw.sotab[s] if !ok { return nil } return &so } // addLocked returns a new Status without locking. // sw.smu must be held before call. func (sw *Switch) addLocked(s, family, sotype, proto int) *Status { sw.once.Do(sw.init) so := Status{Cookie: cookie(family, sotype, proto)} sw.sotab[s] = so return &so }