go/src/internal/syscall/windows/zsyscall_windows.go
Daniel Theophanes 92c57363e0 os: windows Rename should overwrite destination file.
Rename now uses MoveFileEx which was previously not available to
use because it is not supported on Windows 2000.

Change-Id: I583d029c4467c9be6d1574a790c423559b441e87
Reviewed-on: https://go-review.googlesource.com/6140
Reviewed-by: Brad Fitzpatrick <bradfitz@golang.org>
Run-TryBot: Brad Fitzpatrick <bradfitz@golang.org>
2015-04-09 08:39:52 +00:00

50 lines
1.5 KiB
Go

// MACHINE GENERATED BY 'go generate' COMMAND; DO NOT EDIT
package windows
import "unsafe"
import "syscall"
var _ unsafe.Pointer
var (
modiphlpapi = syscall.NewLazyDLL("iphlpapi.dll")
modkernel32 = syscall.NewLazyDLL("kernel32.dll")
procGetAdaptersAddresses = modiphlpapi.NewProc("GetAdaptersAddresses")
procGetComputerNameExW = modkernel32.NewProc("GetComputerNameExW")
procMoveFileExW = modkernel32.NewProc("MoveFileExW")
)
func GetAdaptersAddresses(family uint32, flags uint32, reserved uintptr, adapterAddresses *IpAdapterAddresses, sizeOfPointer *uint32) (errcode error) {
r0, _, _ := syscall.Syscall6(procGetAdaptersAddresses.Addr(), 5, uintptr(family), uintptr(flags), uintptr(reserved), uintptr(unsafe.Pointer(adapterAddresses)), uintptr(unsafe.Pointer(sizeOfPointer)), 0)
if r0 != 0 {
errcode = syscall.Errno(r0)
}
return
}
func GetComputerNameEx(nameformat uint32, buf *uint16, n *uint32) (err error) {
r1, _, e1 := syscall.Syscall(procGetComputerNameExW.Addr(), 3, uintptr(nameformat), uintptr(unsafe.Pointer(buf)), uintptr(unsafe.Pointer(n)))
if r1 == 0 {
if e1 != 0 {
err = error(e1)
} else {
err = syscall.EINVAL
}
}
return
}
func MoveFileEx(from *uint16, to *uint16, flags uint32) (err error) {
r1, _, e1 := syscall.Syscall(procMoveFileExW.Addr(), 3, uintptr(unsafe.Pointer(from)), uintptr(unsafe.Pointer(to)), uintptr(flags))
if r1 == 0 {
if e1 != 0 {
err = error(e1)
} else {
err = syscall.EINVAL
}
}
return
}