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* all: use new "unix" build tag where appropriateIan Lance Taylor2022-03-291-1/+1
| | | | | | | | | | For #20322 For #51572 Change-Id: Id0b4799d097d01128e98ba4cc0092298357bca45 Reviewed-on: https://go-review.googlesource.com/c/go/+/389935 Trust: Ian Lance Taylor <iant@golang.org> Reviewed-by: Tobias Klauser <tobias.klauser@gmail.com>
* all: go fix -fix=buildtag std cmd (except for bootstrap deps, vendor)Russ Cox2021-10-281-1/+0
| | | | | | | | | | | | | | | | | | | | | | | | When these packages are released as part of Go 1.18, Go 1.16 will no longer be supported, so we can remove the +build tags in these files. Ran go fix -fix=buildtag std cmd and then reverted the bootstrapDirs as defined in src/cmd/dist/buildtool.go, which need to continue to build with Go 1.4 for now. Also reverted src/vendor and src/cmd/vendor, which will need to be updated in their own repos first. Manual changes in runtime/pprof/mprof_test.go to adjust line numbers. For #41184. Change-Id: Ic0f93f7091295b6abc76ed5cd6e6746e1280861e Reviewed-on: https://go-review.googlesource.com/c/go/+/344955 Trust: Russ Cox <rsc@golang.org> Run-TryBot: Russ Cox <rsc@golang.org> TryBot-Result: Go Bot <gobot@golang.org> Reviewed-by: Bryan C. Mills <bcmills@google.com>
* all: go fmt std cmd (but revert vendor)Russ Cox2021-02-201-0/+1
| | | | | | | | | | | | | | | | Make all our package sources use Go 1.17 gofmt format (adding //go:build lines). Part of //go:build change (#41184). See https://golang.org/design/draft-gobuild Change-Id: Ia0534360e4957e58cd9a18429c39d0e32a6addb4 Reviewed-on: https://go-review.googlesource.com/c/go/+/294430 Trust: Russ Cox <rsc@golang.org> Run-TryBot: Russ Cox <rsc@golang.org> TryBot-Result: Go Bot <gobot@golang.org> Reviewed-by: Jason A. Donenfeld <Jason@zx2c4.com> Reviewed-by: Ian Lance Taylor <iant@golang.org>
* net: add KeepAlive field to ListenConfigLeo Antunes2019-04-041-1/+1
| | | | | | | | | | | | | | | | This commit adds a KeepAlive field to ListenConfig and uses it analogously to Dialer.KeepAlive to set TCP KeepAlives per default on Accept() Fixes #23378 Change-Id: I57eaf9508c979e7f0e2b8c5dd8e8901f6eb27fd6 GitHub-Last-Rev: e9e035d53ee8aa3d899d12db08b293f599daecb6 GitHub-Pull-Request: golang/go#31242 Reviewed-on: https://go-review.googlesource.com/c/go/+/170678 Run-TryBot: Brad Fitzpatrick <bradfitz@golang.org> TryBot-Result: Gobot Gobot <gobot@golang.org> Reviewed-by: Brad Fitzpatrick <bradfitz@golang.org>
* net: add AIX operating systemClément Chigot2018-10-101-1/+1
| | | | | | | | | | | | | This commit adds AIX operating system to net package for ppc64 architecture. Updates: #25893 Change-Id: I46bbc7b03931019beb969443cb3f9a756956c66c Reviewed-on: https://go-review.googlesource.com/c/138724 Run-TryBot: Ian Lance Taylor <iant@golang.org> TryBot-Result: Gobot Gobot <gobot@golang.org> Reviewed-by: Ian Lance Taylor <iant@golang.org>
* os, net: avoid races between dup, set-blocking-mode, and closingIan Lance Taylor2018-06-221-1/+4
| | | | | | | | | | | Fixes #24481 Fixes #24483 Change-Id: Id7da498425a440c91582aa5480c253ae7a9c932c Reviewed-on: https://go-review.googlesource.com/119955 Run-TryBot: Ian Lance Taylor <iant@golang.org> TryBot-Result: Gobot Gobot <gobot@golang.org> Reviewed-by: Brad Fitzpatrick <bradfitz@golang.org>
* net: refactor poller into new internal/poll packageIan Lance Taylor2017-02-131-4/+5
| | | | | | | | | | | | | | | | | | | This will make it possible to use the poller with the os package. This is a lot of code movement but the behavior is intended to be unchanged. Update #6817. Update #7903. Update #15021. Update #18507. Change-Id: I1413685928017c32df5654ded73a2643820977ae Reviewed-on: https://go-review.googlesource.com/36799 Run-TryBot: Ian Lance Taylor <iant@golang.org> TryBot-Result: Gobot Gobot <gobot@golang.org> Reviewed-by: David Crawshaw <crawshaw@golang.org> Reviewed-by: Russ Cox <rsc@golang.org>
* net: do not unlink unix socket in UnixListener created from fdRuss Cox2015-12-111-1/+1
| | | | | | | | Fixes #11826. Change-Id: Id220dd558ca8d8d78c01975087122d27757deea0 Reviewed-on: https://go-review.googlesource.com/17458 Reviewed-by: Ian Lance Taylor <iant@golang.org>
* Revert "net, internal/syscall/unix: add SocketConn, SocketPacketConn"Mikio Hara2015-07-021-96/+26
| | | | | | | | | | | | | | | | This reverts commit 6f7961da28232c609f7c51b3bed7f15db7dd33e1. Russ suggests changing the frozon syscall package and obviously it's a better solution. Perhaps he will also let me know the way how to get the project owners to agree later. Fixes #11492. Change-Id: I98f9f366b72b85db54b4acfc3a604b62fb6d783c Reviewed-on: https://go-review.googlesource.com/11854 Run-TryBot: Mikio Hara <mikioh.mikioh@gmail.com> Reviewed-by: Rob Pike <r@golang.org> Reviewed-by: Brad Fitzpatrick <bradfitz@golang.org>
* net: fix undetected set and not used errorDave Cheney2015-06-021-1/+2
| | | | | | | | | | | | Fixes an error where the compiler did not spot that the shadowed err value was set again after being read. That second assignment was lost as the value was redeclared in an inner scope. Spotted by Gordon Klass, https://groups.google.com/forum/#!topic/golang-nuts/MdDLbvOjb4o Change-Id: I28f2da6f98c52afcbb45e17d2b4f36c586598f98 Reviewed-on: https://go-review.googlesource.com/10600 Reviewed-by: Mikio Hara <mikioh.mikioh@gmail.com>
* net, internal/syscall/unix: add SocketConn, SocketPacketConnMikio Hara2015-05-131-50/+107
| | | | | | | | | | | | | | | | | | | | | | | | | | FileConn and FilePacketConn APIs accept user-configured socket descriptors to make them work together with runtime-integrated network poller, but there's a limitation. The APIs reject protocol sockets that are not supported by standard library. It's very hard for the net, syscall packages to look after all platform, feature-specific sockets. This change allows various platform, feature-specific socket descriptors to use runtime-integrated network poller by using SocketConn, SocketPacketConn APIs that bridge between the net, syscall packages and platforms. New exposed APIs: pkg net, func SocketConn(*os.File, SocketAddr) (Conn, error) pkg net, func SocketPacketConn(*os.File, SocketAddr) (PacketConn, error) pkg net, type SocketAddr interface { Addr, Raw } pkg net, type SocketAddr interface, Addr([]uint8) Addr pkg net, type SocketAddr interface, Raw(Addr) []uint8 Fixes #10565. Change-Id: Iec57499b3d84bb5cb0bcf3f664330c535eec11e3 Reviewed-on: https://go-review.googlesource.com/9275 Reviewed-by: Ian Lance Taylor <iant@golang.org>
* net: fix inconsistent errorsMikio Hara2015-05-051-2/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | These a series of changes fix inconsistent errors on the package net APIs. Now almost all the APIs return OpError as a common error type except Lookup, Resolve and Parse APIs. The Lookup, Resolve and Parse APIs return more specific errors such as DNSError, AddrError or ParseError. An OpError may contain nested error information. For example, Dial may return an OpError containing a DNSError, AddrError, unexposed type/value or other package's type/value like the following: OpError{/* dial info */, Err: &DNSError{}} OpError{/* dial info */, Err: &AddrError{}} OpError{/* dial info */, Err: <unexposed type or value>} OpError{/* dial info */, Err: <other package's type or value>} and Read and Write may return an OpError containing other OpError when an application uses io.Copy or similar: OpError{/* for io.Reader */, Err: &OpError{/* for io.Writer */}} When an endpoint is created for connection-oriented byte-stream protocols, Read may return an io.EOF when the connection is closed by remote endpoint. Fixes #4856. A series of changes: - net: fix inconsistent error values on Dial, Listen partially https://go.googlesource.com/go/+/89b7c66d0d14462fd7893be4290bdfe5f9063ae1 - net: fix inconsistent error values on Read https://go.googlesource.com/go/+/ec1144423f45e010c72363fe59291d43214b6e31 - net: fix inconsistent error values on Write https://go.googlesource.com/go/+/11b5f98bf0d5eb8854f735cc332c912725070214 - net: fix inconsistent error values on Close https://go.googlesource.com/go/+/310db63c5bc121e7bfccb494c01a6b91a257e7fc - net: fix inconsistent error values on Accept https://go.googlesource.com/go/+/4540e162b1aefda8157372764ad3d290a414ef1d - net: fix inconsistent error values on File https://go.googlesource.com/go/+/885111365ba0a74421059bfbd18f4c57c1e70332 - net: fix inconsistent error values on setters https://go.googlesource.com/go/+/2173a27903897c481b0a0daf3ca3e0a0685701db - net: fix inconsistent error values on Interface https://go.googlesource.com/go/+/456cf0f22c93e1a6654980f4a48a564555f6c8a2 - net: fix inconsistent error values on Lookup https://go.googlesource.com/go/+/0fc582e87942b2e52bed751b6c56660ba99e9a7d - net: add Source field to OpError https://go.googlesource.com/go/+/afd2d2b6df3ebfe99faf347030f15adfdf422fa0 Change-Id: Id678e369088dc9fbe9073cfe7ff8a8754a57d61f Reviewed-on: https://go-review.googlesource.com/9236 Reviewed-by: Ian Lance Taylor <iant@golang.org>
* net: fix inconsistent error values on FileMikio Hara2015-04-211-20/+8
| | | | | | | | | | | This change fixes inconsistent error values on File{Conn,Listener,PacketConn} and File method of Conn, Listener. Updates #4856. Change-Id: I3197b9277bef0e034427e3a44fa77523acaa2520 Reviewed-on: https://go-review.googlesource.com/9101 Reviewed-by: Ian Lance Taylor <iant@golang.org>
* net: add socket system call hooks for testingMikio Hara2015-03-311-4/+4
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This change adds socket system call hooks to existing test cases for simulating a bit complicated network conditions to help making timeout and dual IP stack test cases work more properly in followup changes. Also test cases print debugging information in non-short mode like the following: Leaked goroutines: net.TestWriteTimeout.func2(0xc20802a5a0, 0xc20801d000, 0x1000, 0x1000, 0xc2081d2ae0) /go/src/net/timeout_test.go:170 +0x98 created by net.TestWriteTimeout /go/src/net/timeout_test.go:173 +0x745 net.runDatagramPacketConnServer(0xc2080730e0, 0x2bd270, 0x3, 0x2c1770, 0xb, 0xc2081d2ba0, 0xc2081d2c00) /go/src/net/server_test.go:398 +0x667 created by net.TestTimeoutUDP /go/src/net/timeout_test.go:247 +0xc9 (snip) Leaked sockets: 3: {Cookie:615726511685632 Err:<nil> SocketErr:0} 5: {Cookie:7934075906097152 Err:<nil> SocketErr:0} Socket statistical information: {Family:1 Type:805306370 Protocol:0 Opened:17 Accepted:0 Connected:5 Closed:17} {Family:2 Type:805306369 Protocol:0 Opened:450 Accepted:234 Connected:279 Closed:636} {Family:1 Type:805306369 Protocol:0 Opened:11 Accepted:5 Connected:5 Closed:16} {Family:28 Type:805306369 Protocol:0 Opened:95 Accepted:22 Connected:16 Closed:116} {Family:2 Type:805306370 Protocol:0 Opened:84 Accepted:0 Connected:34 Closed:83} {Family:28 Type:805306370 Protocol:0 Opened:52 Accepted:0 Connected:4 Closed:52} Change-Id: I0e84be59a0699bc31245c78e2249423459b8cdda Reviewed-on: https://go-review.googlesource.com/6390 Reviewed-by: Ian Lance Taylor <iant@golang.org>
* net: separate NaCl dependent placeholders from BSD'sMikio Hara2014-09-181-1/+1
| | | | | | | | | To clarify the dependency of NaCl platform. LGTM=adg R=golang-codereviews, adg CC=golang-codereviews https://golang.org/cl/143830044
* build: move package sources from src/pkg to srcRuss Cox2014-09-081-0/+139
Preparation was in CL 134570043. This CL contains only the effect of 'hg mv src/pkg/* src'. For more about the move, see golang.org/s/go14nopkg.
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