2022-03-19 21:04:13 +00:00
|
|
|
// Copyright 2009 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-GO file.
|
|
|
|
|
|
2022-11-26 23:42:16 +00:00
|
|
|
//go:build netbsd && 386 || netbsd && arm
|
|
|
|
|
// +build netbsd,386 netbsd,arm
|
2022-03-19 21:04:13 +00:00
|
|
|
|
|
|
|
|
package memory
|
|
|
|
|
|
|
|
|
|
import (
|
|
|
|
|
"syscall"
|
|
|
|
|
)
|
|
|
|
|
|
|
|
|
|
// https://cs.opensource.google/go/go/+/refs/tags/go1.17.8:src/syscall/zsyscall_freebsd_386.go
|
|
|
|
|
func mmapSyscall(addr uintptr, length uintptr, prot int, flag int, fd int, pos int64) (ret uintptr, err error) {
|
|
|
|
|
r0, _, e1 := syscall.Syscall9(syscall.SYS_MMAP, uintptr(addr), uintptr(length), uintptr(prot), uintptr(flag), uintptr(fd), 0, uintptr(pos), uintptr(pos>>32), 0)
|
|
|
|
|
ret = uintptr(r0)
|
|
|
|
|
if e1 != 0 {
|
|
|
|
|
err = e1
|
|
|
|
|
}
|
|
|
|
|
return
|
|
|
|
|
}
|
