go/src/runtime/os2_freebsd.go

// Copyright 2011 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 runtime

const (
	_SS_DISABLE  = 4
	_NSIG        = 33
	_SI_USER     = 0x10001
	_RLIMIT_AS   = 10
	_SIG_BLOCK   = 1
	_SIG_UNBLOCK = 2
	_SIG_SETMASK = 3
)
[dev.cc] runtime: convert freebsd to Go It builds. Don't know if it works, but it's a lot closer than having everything in C. LGTM=r R=r CC=golang-codereviews https://golang.org/cl/168590043 2014-11-11 23:00:29 -05:00			`// Copyright 2011 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 runtime`

			`const (`
runtime: if we don't handle a signal on a non-Go thread, raise it In the past badsignal would crash the program. In https://golang.org/cl/10757044 badsignal was changed to call sigsend, to fix issue #3250. The effect of this was that when a non-Go thread received a signal, and os/signal.Notify was not being used to check for occurrences of the signal, the signal was ignored. This changes the code so that if os/signal.Notify is not being used, then the signal handler is reset to what it was, and the signal is raised again. This lets non-Go threads handle the signal as they wish. In particular, it means that a segmentation violation in a non-Go thread will ordinarily crash the process, as it should. Fixes #10139. Update #11794. Change-Id: I2109444aaada9d963ad03b1d071ec667760515e5 Reviewed-on: https://go-review.googlesource.com/12503 Reviewed-by: Russ Cox <rsc@golang.org> Run-TryBot: Ian Lance Taylor <iant@golang.org> 2015-07-21 22:34:48 -07:00			`_SS_DISABLE = 4`
			`_NSIG = 33`
			`_SI_USER = 0x10001`
			`_RLIMIT_AS = 10`
			`_SIG_BLOCK = 1`
			`_SIG_UNBLOCK = 2`
			`_SIG_SETMASK = 3`
[dev.cc] runtime: convert freebsd to Go It builds. Don't know if it works, but it's a lot closer than having everything in C. LGTM=r R=r CC=golang-codereviews https://golang.org/cl/168590043 2014-11-11 23:00:29 -05:00			`)`