NetShareDel

// NETAPI32.dll
#include <windows.h>

DWORD NetShareDel(
    LPWSTR servername,   // optional
    LPWSTR netname,
    DWORD reserved   // optional
);

<DllImport("NETAPI32.dll", ExactSpelling:=True)>
Public Shared Function NetShareDel(
    <MarshalAs(UnmanagedType.LPWStr)> servername As String,   ' LPWSTR optional
    <MarshalAs(UnmanagedType.LPWStr)> netname As String,   ' LPWSTR
    reserved As UInteger   ' DWORD optional
) As UInteger
End Function

' servername : LPWSTR optional
' netname : LPWSTR
' reserved : DWORD optional
Declare PtrSafe Function NetShareDel Lib "netapi32" ( _
    ByVal servername As LongPtr, _
    ByVal netname As LongPtr, _
    ByVal reserved As Long) As Long
' VBA7前提(PtrSafe)。32bit Office では LongPtr→Long。Integer=16bit / Long=32bit / LongLong=64bit。

import ctypes
from ctypes import wintypes

NetShareDel = ctypes.windll.netapi32.NetShareDel
NetShareDel.restype = wintypes.DWORD
NetShareDel.argtypes = [
    wintypes.LPCWSTR,  # servername : LPWSTR optional
    wintypes.LPCWSTR,  # netname : LPWSTR
    wintypes.DWORD,  # reserved : DWORD optional
]

require 'fiddle'
require 'fiddle/import'

lib = Fiddle.dlopen('NETAPI32.dll')
NetShareDel = Fiddle::Function.new(
  lib['NetShareDel'],
  [
    Fiddle::TYPE_VOIDP,  # servername : LPWSTR optional
    Fiddle::TYPE_VOIDP,  # netname : LPWSTR
    -Fiddle::TYPE_INT,  # reserved : DWORD optional
  ],
  -Fiddle::TYPE_INT)

#[link(name = "netapi32")]
extern "system" {
    fn NetShareDel(
        servername: *mut u16,  // LPWSTR optional
        netname: *mut u16,  // LPWSTR
        reserved: u32  // DWORD optional
    ) -> u32;
}
// crates: windows-sys provides ready-made bindings for this API.

$sig = @"
[DllImport("NETAPI32.dll")]
public static extern uint NetShareDel([MarshalAs(UnmanagedType.LPWStr)] string servername, [MarshalAs(UnmanagedType.LPWStr)] string netname, uint reserved);
"@
$api = Add-Type -MemberDefinition $sig -Name 'NETAPI32_NetShareDel' -Namespace Win32 -PassThru
# $api::NetShareDel(servername, netname, reserved)

#uselib "NETAPI32.dll"
#func global NetShareDel "NetShareDel" sptr, sptr, sptr
; NetShareDel servername, netname, reserved   ; 戻り値は stat
; servername : LPWSTR optional -> "sptr"
; netname : LPWSTR -> "sptr"
; reserved : DWORD optional -> "sptr"
; ※HSP3.7は #func のため戻り値はシステム変数 stat に格納されます。

#uselib "NETAPI32.dll"
#cfunc global NetShareDel "NetShareDel" wstr, wstr, int
; res = NetShareDel(servername, netname, reserved)
; servername : LPWSTR optional -> "wstr"
; netname : LPWSTR -> "wstr"
; reserved : DWORD optional -> "int"

; DWORD NetShareDel(LPWSTR servername, LPWSTR netname, DWORD reserved)
#uselib "NETAPI32.dll"
#cfunc global NetShareDel "NetShareDel" wstr, wstr, int
; res = NetShareDel(servername, netname, reserved)
; servername : LPWSTR optional -> "wstr"
; netname : LPWSTR -> "wstr"
; reserved : DWORD optional -> "int"

import (
	"golang.org/x/sys/windows"
	"unsafe"
)

var (
	netapi32 = windows.NewLazySystemDLL("NETAPI32.dll")
	procNetShareDel = netapi32.NewProc("NetShareDel")
)

// servername (LPWSTR optional), netname (LPWSTR), reserved (DWORD optional)
r1, _, err := procNetShareDel.Call(
	uintptr(unsafe.Pointer(windows.StringToUTF16Ptr(servername))),
	uintptr(unsafe.Pointer(windows.StringToUTF16Ptr(netname))),
	uintptr(reserved),
)
_ = err  // syscall.Errno (valid when the call sets last-error)
_ = r1   // DWORD

function NetShareDel(
  servername: PWideChar;   // LPWSTR optional
  netname: PWideChar;   // LPWSTR
  reserved: DWORD   // DWORD optional
): DWORD; stdcall;
  external 'NETAPI32.dll' name 'NetShareDel';

result := DllCall("NETAPI32\NetShareDel"
    , "WStr", servername   ; LPWSTR optional
    , "WStr", netname   ; LPWSTR
    , "UInt", reserved   ; DWORD optional
    , "UInt")   ; return: DWORD

●NetShareDel(servername, netname, reserved) = DLL("NETAPI32.dll", "dword NetShareDel(char*, char*, dword)")
# 呼び出し: NetShareDel(servername, netname, reserved)
# servername : LPWSTR optional -> "char*"
# netname : LPWSTR -> "char*"
# reserved : DWORD optional -> "dword"
# なでしこ1は32bit・ANSI(Shift_JIS)。文字列=char*(ANSI)、ポインタ/ハンドル=void*(4byte)。