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bcp_columns
関数一括コピーするデータファイル内の列数を設定する。
シグネチャ
// odbcbcp.dll
#include <windows.h>
SHORT bcp_columns(
void* param0,
INT param1
);パラメーター
| 名前 | 型 | 方向 |
|---|---|---|
| param0 | void* | inout |
| param1 | INT | in |
戻り値の型: SHORT
各言語での呼び出し定義
// odbcbcp.dll
#include <windows.h>
SHORT bcp_columns(
void* param0,
INT param1
);[DllImport("odbcbcp.dll", ExactSpelling = true)]
static extern short bcp_columns(
IntPtr param0, // void* in/out
int param1 // INT
);<DllImport("odbcbcp.dll", ExactSpelling:=True)>
Public Shared Function bcp_columns(
param0 As IntPtr, ' void* in/out
param1 As Integer ' INT
) As Short
End Function' param0 : void* in/out
' param1 : INT
Declare PtrSafe Function bcp_columns Lib "odbcbcp" ( _
ByVal param0 As LongPtr, _
ByVal param1 As Long) As Integer
' VBA7前提(PtrSafe)。32bit Office では LongPtr→Long。Integer=16bit / Long=32bit / LongLong=64bit。import ctypes
from ctypes import wintypes
bcp_columns = ctypes.windll.odbcbcp.bcp_columns
bcp_columns.restype = ctypes.c_short
bcp_columns.argtypes = [
ctypes.POINTER(None), # param0 : void* in/out
ctypes.c_int, # param1 : INT
]require 'fiddle'
require 'fiddle/import'
lib = Fiddle.dlopen('odbcbcp.dll')
bcp_columns = Fiddle::Function.new(
lib['bcp_columns'],
[
Fiddle::TYPE_VOIDP, # param0 : void* in/out
Fiddle::TYPE_INT, # param1 : INT
],
Fiddle::TYPE_SHORT)#[link(name = "odbcbcp")]
extern "system" {
fn bcp_columns(
param0: *mut (), // void* in/out
param1: i32 // INT
) -> i16;
}
// crates: windows-sys provides ready-made bindings for this API.$sig = @"
[DllImport("odbcbcp.dll")]
public static extern short bcp_columns(IntPtr param0, int param1);
"@
$api = Add-Type -MemberDefinition $sig -Name 'odbcbcp_bcp_columns' -Namespace Win32 -PassThru
# $api::bcp_columns(param0, param1)#uselib "odbcbcp.dll"
#func global bcp_columns "bcp_columns" sptr, sptr
; bcp_columns param0, param1 ; 戻り値は stat
; param0 : void* in/out -> "sptr"
; param1 : INT -> "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 "odbcbcp.dll"
#cfunc global bcp_columns "bcp_columns" sptr, int
; res = bcp_columns(param0, param1)
; param0 : void* in/out -> "sptr"
; param1 : INT -> "int"; SHORT bcp_columns(void* param0, INT param1)
#uselib "odbcbcp.dll"
#cfunc global bcp_columns "bcp_columns" intptr, int
; res = bcp_columns(param0, param1)
; param0 : void* in/out -> "intptr"
; param1 : INT -> "int"import (
"golang.org/x/sys/windows"
"unsafe"
)
var (
odbcbcp = windows.NewLazySystemDLL("odbcbcp.dll")
procbcp_columns = odbcbcp.NewProc("bcp_columns")
)
// param0 (void* in/out), param1 (INT)
r1, _, err := procbcp_columns.Call(
uintptr(param0),
uintptr(param1),
)
_ = err // syscall.Errno (valid when the call sets last-error)
_ = r1 // SHORTfunction bcp_columns(
param0: Pointer; // void* in/out
param1: Integer // INT
): Smallint; stdcall;
external 'odbcbcp.dll' name 'bcp_columns';result := DllCall("odbcbcp\bcp_columns"
, "Ptr", param0 ; void* in/out
, "Int", param1 ; INT
, "Short") ; return: SHORT●bcp_columns(param0, param1) = DLL("odbcbcp.dll", "int bcp_columns(void*, int)")
# 呼び出し: bcp_columns(param0, param1)
# param0 : void* in/out -> "void*"
# param1 : INT -> "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)。