// Copyright 2018 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 darwin || dragonfly || freebsd || hurd || linux || netbsd || openbsd

package unix

import (
	"unsafe"
)

// ioctl itself should not be exposed directly, but additional get/set
// functions for specific types are permissible.

		return matchTag(l[n-1], tags, true)
	}
	return true
}

var KnownOS = map[string]bool{
	"aix":       true,
	"android":   true,
	"darwin":    true,
	"dragonfly": true,
	"freebsd":   true,
	"hurd":      true,
	"illumos":   true,
	"ios":       true,
	"js":        true,
	"linux":     true,
	"nacl":      true, // legacy; don't remove
	"netbsd":    true,
	"openbsd":   true,
	"plan9":     true,

	// concurrentPushLimit is a semaphore that limits the amount of concurrent XDS pushes.
	concurrentPushLimit chan struct{}
	// RequestRateLimit limits the number of new XDS requests allowed. This helps prevent thundering hurd of incoming requests.
	RequestRateLimit *rate.Limiter

	// InboundUpdates describes the number of configuration updates the discovery server has received
	InboundUpdates *atomic.Int64

// cmd/go/internal/imports/build.go.
var unixOS = map[string]bool{
	"aix":       true,
	"android":   true,
	"darwin":    true,
	"dragonfly": true,
	"freebsd":   true,
	"hurd":      true,
	"illumos":   true,
	"ios":       true,
	"linux":     true,
	"netbsd":    true,
	"openbsd":   true,
	"solaris":   true,
}

// matchtag reports whether the tag matches this build.

	ELFOSABI_HPUX       OSABI = 1   /* HP-UX operating system */
	ELFOSABI_NETBSD     OSABI = 2   /* NetBSD */
	ELFOSABI_LINUX      OSABI = 3   /* Linux */
	ELFOSABI_HURD       OSABI = 4   /* Hurd */
	ELFOSABI_86OPEN     OSABI = 5   /* 86Open common IA32 ABI */
	ELFOSABI_SOLARIS    OSABI = 6   /* Solaris */
	ELFOSABI_AIX        OSABI = 7   /* AIX */
	ELFOSABI_IRIX       OSABI = 8   /* IRIX */

//
//    internal error in coverage meta-data tracking:
//    list of hard-coded runtime package IDs needs revising.
//    registered list:
//    slot: 0 path='internal/cpu'  hard-coded id: 1
//    slot: 1 path='internal/goarch'  hard-coded id: 2
//    slot: 2 path='internal/runtime/atomic'  hard-coded id: 3
//    slot: 3 path='internal/goos'
//    slot: 4 path='runtime/internal/sys'  hard-coded id: 5
//    slot: 5 path='internal/abi'  hard-coded id: 4

		}

		// ensure usage is as expected
		if len(usage.Status.Hard) != len(testCase.status.Hard) {
			t.Errorf("test: %s, status hard lengths do not match", testName)
		}
		if len(usage.Status.Used) != len(testCase.status.Used) {
			t.Errorf("test: %s, status used lengths do not match", testName)
		}
		for k, v := range testCase.status.Hard {
			actual := usage.Status.Hard[k]
			actualValue := actual.String()

{"Action":"output","Test":"TestAscii","Output":"I CAN EAT GLASS, AND IT DOESN'T HURT ME. I CAN EAT GLASS, AND IT DOESN'T HURT ME.\n"}
{"Action":"output","Test":"TestAscii","Output":"--- PASS: TestAscii\n"}
{"Action":"output","Test":"TestAscii","Output":"    i can eat glass, and it doesn't hurt me. i can eat glass, and it doesn't hurt me.\n"}

exec ./easysub$GOEXE
stdout '^easysub\.Hello'

# Files in relative-imported packages should be able to
# use relative imports themselves.
go build testdata/local/hard.go
exec ./hard$GOEXE
stdout '^sub\.Hello'

# Explicit source files listed on the command line should not install without
# GOBIN set, since individual source files aren't part of the containing GOPATH.

        // Adding an optional dependency: see if we already have a hard dependency on the same module
        ModuleResolveState module = resolveState.getModule(key);
        boolean pending = module.isPending();

        // Already have a hard dependency, this optional dependency is not pending.
        if (!pending) {
            return PendingState.NOT_PENDING;
        }