SQLSetCursorName

// ODBC32.dll  (ANSI / -A)
#include <windows.h>

SHORT SQLSetCursorName(
    void* StatementHandle,
    BYTE* CursorName,
    SHORT NameLength
);

<DllImport("ODBC32.dll", CharSet:=CharSet.Ansi, ExactSpelling:=True)>
Public Shared Function SQLSetCursorName(
    StatementHandle As IntPtr,   ' void* in/out
    CursorName As IntPtr,   ' BYTE*
    NameLength As Short   ' SHORT
) As Short
End Function

' StatementHandle : void* in/out
' CursorName : BYTE*
' NameLength : SHORT
Declare PtrSafe Function SQLSetCursorName Lib "odbc32" ( _
    ByVal StatementHandle As LongPtr, _
    ByVal CursorName As LongPtr, _
    ByVal NameLength 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

SQLSetCursorName = ctypes.windll.odbc32.SQLSetCursorName
SQLSetCursorName.restype = ctypes.c_short
SQLSetCursorName.argtypes = [
    ctypes.POINTER(None),  # StatementHandle : void* in/out
    ctypes.POINTER(ctypes.c_ubyte),  # CursorName : BYTE*
    ctypes.c_short,  # NameLength : SHORT
]

require 'fiddle'
require 'fiddle/import'

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

#[link(name = "odbc32")]
extern "system" {
    fn SQLSetCursorName(
        StatementHandle: *mut (),  // void* in/out
        CursorName: *mut u8,  // BYTE*
        NameLength: i16  // SHORT
    ) -> i16;
}
// crates: windows-sys provides ready-made bindings for this API.

$sig = @"
[DllImport("ODBC32.dll", CharSet = CharSet.Ansi)]
public static extern short SQLSetCursorName(IntPtr StatementHandle, IntPtr CursorName, short NameLength);
"@
$api = Add-Type -MemberDefinition $sig -Name 'ODBC32_SQLSetCursorName' -Namespace Win32 -PassThru
# $api::SQLSetCursorName(StatementHandle, CursorName, NameLength)

#uselib "ODBC32.dll"
#func global SQLSetCursorName "SQLSetCursorName" sptr, sptr, sptr
; SQLSetCursorName StatementHandle, varptr(CursorName), NameLength   ; 戻り値は stat
; StatementHandle : void* in/out -> "sptr"
; CursorName : BYTE* -> "sptr"
; NameLength : 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 SQLSetCursorName "SQLSetCursorName" sptr, var, int
; res = SQLSetCursorName(StatementHandle, CursorName, NameLength)
; StatementHandle : void* in/out -> "sptr"
; CursorName : BYTE* -> "var"
; NameLength : SHORT -> "int"
; ※出力/バッファ引数は var 方式(変数を直接渡す)。varptr 方式にも切替可。

; SHORT SQLSetCursorName(void* StatementHandle, BYTE* CursorName, SHORT NameLength)
#uselib "ODBC32.dll"
#cfunc global SQLSetCursorName "SQLSetCursorName" intptr, var, int
; res = SQLSetCursorName(StatementHandle, CursorName, NameLength)
; StatementHandle : void* in/out -> "intptr"
; CursorName : BYTE* -> "var"
; NameLength : SHORT -> "int"
; ※出力/バッファ引数は var 方式(変数を直接渡す)。varptr 方式にも切替可。

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

var (
	odbc32 = windows.NewLazySystemDLL("ODBC32.dll")
	procSQLSetCursorName = odbc32.NewProc("SQLSetCursorName")
)

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

function SQLSetCursorName(
  StatementHandle: Pointer;   // void* in/out
  CursorName: Pointer;   // BYTE*
  NameLength: Smallint   // SHORT
): Smallint; stdcall;
  external 'ODBC32.dll' name 'SQLSetCursorName';

result := DllCall("ODBC32\SQLSetCursorName"
    , "Ptr", StatementHandle   ; void* in/out
    , "Ptr", CursorName   ; BYTE*
    , "Short", NameLength   ; SHORT
    , "Short")   ; return: SHORT

●SQLSetCursorName(StatementHandle, CursorName, NameLength) = DLL("ODBC32.dll", "int SQLSetCursorName(void*, void*, int)")
# 呼び出し: SQLSetCursorName(StatementHandle, CursorName, NameLength)
# StatementHandle : void* in/out -> "void*"
# CursorName : BYTE* -> "void*"
# NameLength : 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)。