From 109be507377fe7f6e8819ac94041d3fdcdf6fd2f Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Sun, 28 Apr 2024 15:18:25 +0200 Subject: Adding upstream version 1.19.8. Signed-off-by: Daniel Baumann --- misc/cgo/testcarchive/testdata/libgo3/libgo3.go | 56 +++++++++++++++++++++++++ 1 file changed, 56 insertions(+) create mode 100644 misc/cgo/testcarchive/testdata/libgo3/libgo3.go (limited to 'misc/cgo/testcarchive/testdata/libgo3/libgo3.go') diff --git a/misc/cgo/testcarchive/testdata/libgo3/libgo3.go b/misc/cgo/testcarchive/testdata/libgo3/libgo3.go new file mode 100644 index 0000000..3725f7a --- /dev/null +++ b/misc/cgo/testcarchive/testdata/libgo3/libgo3.go @@ -0,0 +1,56 @@ +// 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. + +package main + +import "C" + +import ( + "os" + "os/signal" + "syscall" + "time" +) + +// The channel used to read SIGIO signals. +var sigioChan chan os.Signal + +// CatchSIGIO starts catching SIGIO signals. +//export CatchSIGIO +func CatchSIGIO() { + sigioChan = make(chan os.Signal, 1) + signal.Notify(sigioChan, syscall.SIGIO) +} + +// ResetSIGIO stops catching SIGIO signals. +//export ResetSIGIO +func ResetSIGIO() { + signal.Reset(syscall.SIGIO) +} + +// SawSIGIO reports whether we saw a SIGIO. +//export SawSIGIO +func SawSIGIO() C.int { + select { + case <-sigioChan: + return 1 + case <-time.After(5 * time.Second): + return 0 + } +} + +// ProvokeSIGPIPE provokes a kernel-initiated SIGPIPE. +//export ProvokeSIGPIPE +func ProvokeSIGPIPE() { + r, w, err := os.Pipe() + if err != nil { + panic(err) + } + r.Close() + defer w.Close() + w.Write([]byte("some data")) +} + +func main() { +} -- cgit v1.2.3