func Fstatfs(fd int, buf *Statfs_t) (err error) {
	_, _, e := Syscall(SYS_FSTATFS64, uintptr(fd), unsafe.Sizeof(*buf), uintptr(unsafe.Pointer(buf)))
	if e != 0 {
		err = e
	}
	return
}

func Statfs(path string, buf *Statfs_t) (err error) {
	pathp, err := BytePtrFromString(path)
	if err != nil {
		return err
	}

		// Goroutine exited a blocked syscall.
		gs.blockedSyscallEnd(ev.Time(), ev.Stack(), ctx)
	}

	// Handle syscalls.
	if to == trace.GoSyscall && ev.Proc() != trace.NoProc {
		start := ev.Time()
		if from == trace.GoUndetermined {
			// Back-date the event to the start of the trace.
			start = ctx.startTime
		}
		// Write down that we've entered a syscall. Note: we might have no P here

	}
	if from == trace.GoSyscall {
		// Exiting syscall.
		gs.syscallEnd(ev.Time(), to != trace.GoRunning, ctx)
	}

	// Handle syscalls.
	if to == trace.GoSyscall {
		start := ev.Time()
		if from == trace.GoUndetermined {
			// Back-date the event to the start of the trace.
			start = ctx.startTime
		}
		// Write down that we've entered a syscall. Note: we might have no P here

// 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); }

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

package os_test

import (
	"fmt"
	"internal/syscall/windows"
	"internal/testenv"
	"os"
	"path/filepath"
	"strings"
	"syscall"
	"testing"
)

func TestAddExtendedPrefix(t *testing.T) {
	// Test addExtendedPrefix instead of fixLongPath so the path manipulation code

			*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"
	}

	// No user calls from the system stack.
	if getg() != getg().m.curg {
		return debugCallSystemStack
	}
	if sp := getcallersp(); !(getg().stack.lo < sp && sp <= getg().stack.hi) {
		// Fast syscalls (nanotime) and racecall switch to the
		// g0 stack without switching g. We can't safely make
		// a call in this state. (We can't even safely
		// systemstack.)
		return debugCallSystemStack
	}

// 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); }

	Unused05           int32
	Unused06           int32
	Faults             int32
	Traps              int32
	Intrs              int32
	Swtch              int32
	Softs              int32
	Syscalls           int32
	Pageins            int32
	Unused07           int32
	Unused08           int32
	Pgswapin           int32
	Pgswapout          int32
	Forks              int32
	Forks_ppwait       int32