/
/
opt
/
golang
/
1.22.0
/
src
/
cmd
/
cgo
/
internal
/
test
Server: in-mum-web1112.main-hosting.eu (62.72.28.111)
You: 216.73.216.137
PHP 8.3.16
Dir:
/opt/golang/1.22.0/src/cmd/cgo/internal/test
Edit:
/opt/golang/1.22.0/src/cmd/cgo/internal/test/cgo_thread_lock.go
// Copyright 2016 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 linux package cgotest /* #include <unistd.h> #include <stdbool.h> #include <sys/syscall.h> void Gosched(void); static bool Ctid(void) { long tid1 = syscall(SYS_gettid); Gosched(); return tid1 == syscall(SYS_gettid); } */ import "C" import ( "runtime" "testing" "time" ) //export Gosched func Gosched() { runtime.Gosched() } func init() { testThreadLockFunc = testThreadLock } func testThreadLock(t *testing.T) { stop := make(chan int) go func() { // We need the G continue running, // so the M has a chance to run this G. for { select { case <-stop: return case <-time.After(time.Millisecond * 100): } } }() defer close(stop) for i := 0; i < 1000; i++ { if !C.Ctid() { t.Fatalf("cgo has not locked OS thread") } } }
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