SQLBulkOperations

// ODBC32.dll
#include <windows.h>

SHORT SQLBulkOperations(
    void* StatementHandle,
    SHORT Operation
);

<DllImport("ODBC32.dll", ExactSpelling:=True)>
Public Shared Function SQLBulkOperations(
    StatementHandle As IntPtr,   ' void* in/out
    Operation As Short   ' SHORT
) As Short
End Function

' StatementHandle : void* in/out
' Operation : SHORT
Declare PtrSafe Function SQLBulkOperations Lib "odbc32" ( _
    ByVal StatementHandle As LongPtr, _
    ByVal Operation As Integer) As Integer
' VBA7前提(PtrSafe)。32bit Office では LongPtr→Long。Integer=16bit / Long=32bit / LongLong=64bit。

import ctypes
from ctypes import wintypes

SQLBulkOperations = ctypes.windll.odbc32.SQLBulkOperations
SQLBulkOperations.restype = ctypes.c_short
SQLBulkOperations.argtypes = [
    ctypes.POINTER(None),  # StatementHandle : void* in/out
    ctypes.c_short,  # Operation : SHORT
]

require 'fiddle'
require 'fiddle/import'

lib = Fiddle.dlopen('ODBC32.dll')
SQLBulkOperations = Fiddle::Function.new(
  lib['SQLBulkOperations'],
  [
    Fiddle::TYPE_VOIDP,  # StatementHandle : void* in/out
    Fiddle::TYPE_SHORT,  # Operation : SHORT
  ],
  Fiddle::TYPE_SHORT)

#[link(name = "odbc32")]
extern "system" {
    fn SQLBulkOperations(
        StatementHandle: *mut (),  // void* in/out
        Operation: i16  // SHORT
    ) -> i16;
}
// crates: windows-sys provides ready-made bindings for this API.

$sig = @"
[DllImport("ODBC32.dll")]
public static extern short SQLBulkOperations(IntPtr StatementHandle, short Operation);
"@
$api = Add-Type -MemberDefinition $sig -Name 'ODBC32_SQLBulkOperations' -Namespace Win32 -PassThru
# $api::SQLBulkOperations(StatementHandle, Operation)

#uselib "ODBC32.dll"
#func global SQLBulkOperations "SQLBulkOperations" sptr, sptr
; SQLBulkOperations StatementHandle, Operation   ; 戻り値は stat
; StatementHandle : void* in/out -> "sptr"
; Operation : SHORT -> "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 "ODBC32.dll"
#cfunc global SQLBulkOperations "SQLBulkOperations" sptr, int
; res = SQLBulkOperations(StatementHandle, Operation)
; StatementHandle : void* in/out -> "sptr"
; Operation : SHORT -> "int"

; SHORT SQLBulkOperations(void* StatementHandle, SHORT Operation)
#uselib "ODBC32.dll"
#cfunc global SQLBulkOperations "SQLBulkOperations" intptr, int
; res = SQLBulkOperations(StatementHandle, Operation)
; StatementHandle : void* in/out -> "intptr"
; Operation : SHORT -> "int"

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

var (
	odbc32 = windows.NewLazySystemDLL("ODBC32.dll")
	procSQLBulkOperations = odbc32.NewProc("SQLBulkOperations")
)

// StatementHandle (void* in/out), Operation (SHORT)
r1, _, err := procSQLBulkOperations.Call(
	uintptr(StatementHandle),
	uintptr(Operation),
)
_ = err  // syscall.Errno (valid when the call sets last-error)
_ = r1   // SHORT

function SQLBulkOperations(
  StatementHandle: Pointer;   // void* in/out
  Operation: Smallint   // SHORT
): Smallint; stdcall;
  external 'ODBC32.dll' name 'SQLBulkOperations';

result := DllCall("ODBC32\SQLBulkOperations"
    , "Ptr", StatementHandle   ; void* in/out
    , "Short", Operation   ; SHORT
    , "Short")   ; return: SHORT

●SQLBulkOperations(StatementHandle, Operation) = DLL("ODBC32.dll", "int SQLBulkOperations(void*, int)")
# 呼び出し: SQLBulkOperations(StatementHandle, Operation)
# StatementHandle : void* in/out -> "void*"
# Operation : SHORT -> "int"
# 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)。