mksysnum="curl -s 'http://svn.freebsd.org/base/stable/10/sys/kern/syscalls.master' | ./mksysnum_freebsd.pl"
	# Let the type of C char be signed to make the bare syscall
	# API consistent between platforms.
	mktypes="GOARCH=$GOARCH go tool cgo -godefs -- -fsigned-char"
	;;
freebsd_riscv64)
	mkerrors="$mkerrors"
	mksysnum="curl -s 'https://cgit.freebsd.org/src/plain/sys/kern/syscalls.master?h=stable/12' | ./mksysnum_freebsd.pl"

	pid, err := syscall0(&libc_getpid)
	if int32(pid) == -1 {
		println("syscall getpid failed: ", hex(err))
		throw("syscall raiseproc")
	}

	syscall2(&libc_kill, pid, uintptr(sig))
}

func osyield1()

//go:nosplit
func osyield_no_g() {
	osyield1()
}

//go:nosplit
func osyield() {
	r, err := syscall0(&libc_sched_yield)
	if int32(r) == -1 {
		println("syscall osyield failed: ", hex(err))

	origLimit := syscall.OrigRlimitNofile()
	origRlimitNofile := syscall.GetInternalOrigRlimitNofile()

	if origLimit == nil {
		defer origRlimitNofile.Store(origLimit)
		origRlimitNofile.Store(&syscall.Rlimit{
			Cur: 1024,
			Max: 65536,
		})
	}

	// Get current process's nofile limit
	var lim syscall.Rlimit
	if err := syscall.Prlimit(0, syscall.RLIMIT_NOFILE, nil, &lim); err != nil {

// This file is called cgo_unix.go, but to allow syscalls-to-libc-based
// implementations to share the code, it does not use cgo directly.
// Instead of C.foo it uses _C_foo, which is defined in either
// cgo_unix_cgo.go or cgo_unix_syscall.go

//go:build !netgo && ((cgo && unix) || darwin)

package net

import (
	"context"
	"errors"
	"internal/bytealg"
	"net/netip"
	"syscall"
	"unsafe"

// go run mksysnum.go /Applications/Xcode.app/Contents/Developer/Platforms/iPhoneOS.platform/Developer/SDKs/iPhoneOS11.1.sdk/usr/include/sys/syscall.h
// Code generated by the command above; see README.md. DO NOT EDIT.

//go:build arm64 && darwin

package unix

// Deprecated: Use libSystem wrappers instead of direct syscalls.
const (
	SYS_SYSCALL                        = 0
	SYS_EXIT                           = 1
	SYS_FORK                           = 2

// go run mksysnum.go https://cvsweb.openbsd.org/cgi-bin/cvsweb/~checkout~/src/sys/kern/syscalls.master
// Code generated by the command above; see README.md. DO NOT EDIT.

//go:build arm64 && openbsd

package unix

// Deprecated: Use libc wrappers instead of direct syscalls.
const (
	SYS_EXIT           = 1   // { void sys_exit(int rval); }
	SYS_FORK           = 2   // { int sys_fork(void); }

			*flagOutfile += ".exe"
		}
	}

	interpreter = *flagInterpreter

	if *flagBuildid == "" && ctxt.Target.IsOpenbsd() {
		// TODO(jsing): Remove once direct syscalls are no longer in use.
		// OpenBSD 6.7 onwards will not permit direct syscalls from a
		// dynamically linked binary unless it identifies the binary
		// contains a .note.go.buildid ELF note. See issue #36435.
		*flagBuildid = "go-openbsd"
	}

// go run mksysnum.go https://cvsweb.openbsd.org/cgi-bin/cvsweb/~checkout~/src/sys/kern/syscalls.master
// Code generated by the command above; see README.md. DO NOT EDIT.

//go:build arm && openbsd

package unix

// Deprecated: Use libc wrappers instead of direct syscalls.
const (
	SYS_EXIT           = 1   // { void sys_exit(int rval); }
	SYS_FORK           = 2   // { int sys_fork(void); }

// go run mksysnum.go https://cvsweb.openbsd.org/cgi-bin/cvsweb/~checkout~/src/sys/kern/syscalls.master
// Code generated by the command above; see README.md. DO NOT EDIT.

//go:build mips64 && openbsd

package unix

// Deprecated: Use libc wrappers instead of direct syscalls.
const (
	SYS_EXIT           = 1   // { void sys_exit(int rval); }
	SYS_FORK           = 2   // { int sys_fork(void); }

// go run mksysnum.go /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX10.14.sdk/usr/include/sys/syscall.h
// Code generated by the command above; see README.md. DO NOT EDIT.

//go:build amd64 && darwin

package unix

// Deprecated: Use libSystem wrappers instead of direct syscalls.
const (
	SYS_SYSCALL                        = 0
	SYS_EXIT                           = 1
	SYS_FORK                           = 2