// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.

package runtime

import (
	"internal/abi"
	"internal/goarch"
	"internal/stringslite"
	"unsafe"
)

// May run during STW, so write barriers are not allowed.
//
//go:nowritebarrierrec
func sighandler(_ureg *ureg, note *byte, gp *g) int {
	gsignal := getg()
	mp := gsignal.m

package strconv

import "internal/stringslite"

const fnParseComplex = "ParseComplex"

// convErr splits an error returned by parseFloatPrefix
// into a syntax or range error for ParseComplex.
func convErr(err error, s string) (syntax, range_ error) {
	if x, ok := err.(*NumError); ok {
		x.Func = fnParseComplex
		x.Num = stringslite.Clone(s)
		if x.Err == ErrRange {
			return nil, x
		}
	}

// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.

// Package stringslite implements a subset of strings,
// only using packages that may be imported by "os".
//
// Tests for these functions are in the strings package.
package stringslite

import (
	"internal/bytealg"
	"unsafe"
)

func HasPrefix(s, prefix string) bool {

	return b.String()
}

// HasPrefix reports whether the string s begins with prefix.
func HasPrefix(s, prefix string) bool {
	return stringslite.HasPrefix(s, prefix)
}

// HasSuffix reports whether the string s ends with suffix.
func HasSuffix(s, suffix string) bool {
	return stringslite.HasSuffix(s, suffix)
}

// Map returns a copy of the string s with all its characters modified

// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.

package net

import (
	"errors"
	"internal/itoa"
	"internal/stringslite"
	"os"
)

// If the ifindex is zero, interfaceTable returns mappings of all
// network interfaces. Otherwise it returns a mapping of a specific
// interface.
func interfaceTable(ifindex int) ([]Interface, error) {

// Copyright 2010 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 filepathlite

import (
	"internal/bytealg"
	"internal/stringslite"
	"syscall"
)

const (
	Separator     = '\\' // OS-specific path separator
	ListSeparator = ';'  // OS-specific path list separator
)

func IsPathSeparator(c uint8) bool {
	return c == '\\' || c == '/'

```
{
  "Version": "2012-10-17",
  "Statement": [
	{
	  "Action": ["s3:ListBucket"],
	  "Effect": "Allow",
	  "Resource": ["arn:aws:s3:::mybucket"],
	  "Condition": {"StringLike": {"s3:prefix": ["${aws:username}/*"]}}
	},
	{
	  "Action": [
		"s3:GetObject",
		"s3:PutObject"
	  ],
	  "Effect": "Allow",
	  "Resource": ["arn:aws:s3:::mybucket/${aws:username}/*"]
	}
  ]

		return false, 0
	}
	// Check the inner-most name
	u, uf := newInlineUnwinder(f, pc)
	name := u.srcFunc(uf).name()
	if stringslite.HasPrefix(name, "runtime.") ||
		stringslite.HasPrefix(name, "runtime/internal/") ||
		stringslite.HasPrefix(name, "reflect.") {
		// For now we never async preempt the runtime or
		// anything closely tied to the runtime. Known issues

	"internal/chacha8rand",
	"internal/coverage/rtcov",
	"internal/cpu",
	"internal/goarch",
	"internal/godebugs",
	"internal/goexperiment",
	"internal/goos",
	"internal/profilerecord",
	"internal/stringslite",
}

// extraNoInstrumentPkgs is the set of packages in addition to runtimePkgs that
// should have NoInstrument set.
var extraNoInstrumentPkgs = []string{
	"runtime/race",
	"runtime/msan",
	"runtime/asan",

	if buf[len(buf)-1] != '/' && isDir(file) {
		buf = append(buf, '/')
	}
	return unsafe.String(&buf[0], len(buf))
}

func isAbs(path string) bool {
	return stringslite.HasPrefix(path, "/")
}

func isDir(path string) bool {
	return stringslite.HasSuffix(path, "/")
}

// preparePath returns the preopen file descriptor of the directory to perform