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969570ce7c
Implements proposed API from https://golang.org/issue/46084. I chose
`SysvShmDesc` since it's a clearer name than `SysvShm`. Initially supports Darwin and Linux.
Solaris support has a blocker (https://golang.org/issue/46084#issuecomment-836980018)
For golang/go#46084
Change-Id: Ied0f768a74c448254adc3315348417825a7ec63e
GitHub-Last-Rev: befbd7af6b
GitHub-Pull-Request: golang/sys#110
Reviewed-on: https://go-review.googlesource.com/c/sys/+/327830
Reviewed-by: Tobias Klauser <tobias.klauser@gmail.com>
Reviewed-by: Ian Lance Taylor <iant@golang.org>
Run-TryBot: Tobias Klauser <tobias.klauser@gmail.com>
TryBot-Result: Go Bot <gobot@golang.org>
21 lines
473 B
Go
21 lines
473 B
Go
// Copyright 2021 The Go Authors. All rights reserved.
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// Use of this source code is governed by a BSD-style
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// license that can be found in the LICENSE file.
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//go:build linux
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// +build linux
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package unix
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import "runtime"
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// SysvShmCtl performs control operations on the shared memory segment
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// specified by id.
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func SysvShmCtl(id, cmd int, desc *SysvShmDesc) (result int, err error) {
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if runtime.GOARCH == "arm" {
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cmd |= ipc_64
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}
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return shmctl(id, cmd, desc)
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}
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