// Copyright 2016 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 cgo && !windows

// Issue 18146: pthread_create failure during syscall.Exec.

package cgotest

import (
	"bytes"
	"crypto/md5"
	"os"
	"os/exec"
	"runtime"
	"syscall"
	"testing"
	"time"
)

func test18146(t *testing.T) {
	if testing.Short() {

	sel := (*n).(*ast.SelectorExpr)
	// For now, assume that the only instance of capital C is when
	// used as the imported package identifier.
	// The parser should take care of scoping in the future, so
	// that we will be able to distinguish a "top-level C" from a
	// local C.
	if l, ok := sel.X.(*ast.Ident); !ok || l.Name != "C" {
		return
	}
	if context == ctxAssign2 {
		context = ctxExpr
	}

for operands of the key type; thus the key type must not be a function, map, or
slice.
If the key type is an interface type, these
comparison operators must be defined for the dynamic key values;
failure will cause a <a href="#Run_time_panics">run-time panic</a>.

</p>

<pre>
map[string]int
map[*T]struct{ x, y float64 }
map[string]interface{}
</pre>

<p>

		}
		if t.Name == "string" {
			return !top
		}
		if t.Name == "error" {
			return true
		}
		if goTypes[t.Name] != nil {
			return false
		}
		// We can't figure out the type. Conservative
		// approach is to assume it has a pointer.
		return true
	case *ast.SelectorExpr:
		if l, ok := t.X.(*ast.Ident); !ok || l.Name != "C" {
			// Type defined in a different package.

// The slice aliases the buffer content at least until the next buffer modification,
// so immediate changes to the slice will affect the result of future reads.
func (b *Buffer) Bytes() []byte { return b.buf[b.off:] }

// AvailableBuffer returns an empty buffer with b.Available() capacity.
// This buffer is intended to be appended to and

	arm.ABGE,
	arm.ABLT,
	arm.ABGT,
	arm.ABLE,
	arm.AB,
	obj.ANOP,
}

// ARMConditionCodes handles the special condition code situation for the ARM.
// It returns a boolean to indicate success; failure means cond was unrecognized.
func ARMConditionCodes(prog *obj.Prog, cond string) bool {
	if cond == "" {
		return true
	}
	bits, ok := ParseARMCondition(cond)
	if !ok {
		return false
	}

		}

		if err := w.Close(); test.ok == (err != nil) {
			t.Fatal(err)
		}

		if w.closed != test.ok {
			t.Fatalf("Writer.closed: got %v, want %v", w.closed, test.ok)
		}

		// skip read test in failure cases
		if !test.ok {
			continue
		}

		// read it back
		r, err := NewReader(bytes.NewReader(buf.Bytes()), int64(buf.Len()))
		if err != nil {
			t.Fatal(err)
		}

and [`Timer.Reset`](/pkg/time/#Timer.Reset) method results much easier.
The [`asynctimerchan` setting](/pkg/time/#NewTimer) disables this change.
There are no runtime metrics for this change,
This setting may be removed in a future release, Go 1.27 at the earliest.

Go 1.23 changed the mode bits reported by [`os.Lstat`](/pkg/os#Lstat) and [`os.Stat`](/pkg/os#Stat)
for reparse points, which can be controlled with the `winsymlink` setting.

pkg syscall (darwin-arm64), const MAP_SHARED ideal-int
pkg syscall (darwin-arm64), const MCL_CURRENT = 1
pkg syscall (darwin-arm64), const MCL_CURRENT ideal-int
pkg syscall (darwin-arm64), const MCL_FUTURE = 2
pkg syscall (darwin-arm64), const MCL_FUTURE ideal-int
pkg syscall (darwin-arm64), const MSG_CTRUNC = 32
pkg syscall (darwin-arm64), const MSG_CTRUNC ideal-int
pkg syscall (darwin-arm64), const MSG_DONTROUTE = 4

pkg syscall (freebsd-arm64), const MAP_STACK ideal-int
pkg syscall (freebsd-arm64), const MCL_CURRENT = 1
pkg syscall (freebsd-arm64), const MCL_CURRENT ideal-int
pkg syscall (freebsd-arm64), const MCL_FUTURE = 2
pkg syscall (freebsd-arm64), const MCL_FUTURE ideal-int
pkg syscall (freebsd-arm64), const MS_ASYNC = 1
pkg syscall (freebsd-arm64), const MS_ASYNC ideal-int
pkg syscall (freebsd-arm64), const MS_INVALIDATE = 2