StrTrimA

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

BOOL StrTrimA(
    LPSTR psz,
    LPCSTR pszTrimChars
);

<DllImport("SHLWAPI.dll", CharSet:=CharSet.Ansi, ExactSpelling:=True)>
Public Shared Function StrTrimA(
    <MarshalAs(UnmanagedType.LPStr)> psz As System.Text.StringBuilder,   ' LPSTR in/out
    <MarshalAs(UnmanagedType.LPStr)> pszTrimChars As String   ' LPCSTR
) As Boolean
End Function

' psz : LPSTR in/out
' pszTrimChars : LPCSTR
Declare PtrSafe Function StrTrimA Lib "shlwapi" ( _
    ByVal psz As String, _
    ByVal pszTrimChars As String) As Long
' VBA7前提(PtrSafe)。32bit Office では LongPtr→Long。Integer=16bit / Long=32bit / LongLong=64bit。

import ctypes
from ctypes import wintypes

StrTrimA = ctypes.windll.shlwapi.StrTrimA
StrTrimA.restype = wintypes.BOOL
StrTrimA.argtypes = [
    wintypes.LPSTR,  # psz : LPSTR in/out
    wintypes.LPCSTR,  # pszTrimChars : LPCSTR
]

require 'fiddle'
require 'fiddle/import'

lib = Fiddle.dlopen('SHLWAPI.dll')
StrTrimA = Fiddle::Function.new(
  lib['StrTrimA'],
  [
    Fiddle::TYPE_VOIDP,  # psz : LPSTR in/out
    Fiddle::TYPE_VOIDP,  # pszTrimChars : LPCSTR
  ],
  Fiddle::TYPE_INT)

#[link(name = "shlwapi")]
extern "system" {
    fn StrTrimA(
        psz: *mut u8,  // LPSTR in/out
        pszTrimChars: *const u8  // LPCSTR
    ) -> i32;
}
// crates: windows-sys provides ready-made bindings for this API.

$sig = @"
[return: MarshalAs(UnmanagedType.Bool)]
[DllImport("SHLWAPI.dll", CharSet = CharSet.Ansi)]
public static extern bool StrTrimA([MarshalAs(UnmanagedType.LPStr)] System.Text.StringBuilder psz, [MarshalAs(UnmanagedType.LPStr)] string pszTrimChars);
"@
$api = Add-Type -MemberDefinition $sig -Name 'SHLWAPI_StrTrimA' -Namespace Win32 -PassThru
# $api::StrTrimA(psz, pszTrimChars)

#uselib "SHLWAPI.dll"
#func global StrTrimA "StrTrimA" sptr, sptr
; StrTrimA varptr(psz), pszTrimChars   ; 戻り値は stat
; psz : LPSTR in/out -> "sptr"
; pszTrimChars : LPCSTR -> "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 "SHLWAPI.dll"
#cfunc global StrTrimA "StrTrimA" var, str
; res = StrTrimA(psz, pszTrimChars)
; psz : LPSTR in/out -> "var"
; pszTrimChars : LPCSTR -> "str"
; ※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。

; BOOL StrTrimA(LPSTR psz, LPCSTR pszTrimChars)
#uselib "SHLWAPI.dll"
#cfunc global StrTrimA "StrTrimA" var, str
; res = StrTrimA(psz, pszTrimChars)
; psz : LPSTR in/out -> "var"
; pszTrimChars : LPCSTR -> "str"
; ※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 (
	shlwapi = windows.NewLazySystemDLL("SHLWAPI.dll")
	procStrTrimA = shlwapi.NewProc("StrTrimA")
)

// psz (LPSTR in/out), pszTrimChars (LPCSTR)
r1, _, err := procStrTrimA.Call(
	uintptr(psz),
	uintptr(unsafe.Pointer(windows.BytePtrFromString(pszTrimChars))),
)
_ = err  // syscall.Errno (valid when the call sets last-error)
_ = r1   // BOOL

function StrTrimA(
  psz: PAnsiChar;   // LPSTR in/out
  pszTrimChars: PAnsiChar   // LPCSTR
): BOOL; stdcall;
  external 'SHLWAPI.dll' name 'StrTrimA';

result := DllCall("SHLWAPI\StrTrimA"
    , "Ptr", psz   ; LPSTR in/out
    , "AStr", pszTrimChars   ; LPCSTR
    , "Int")   ; return: BOOL

●StrTrimA(psz, pszTrimChars) = DLL("SHLWAPI.dll", "bool StrTrimA(char*, char*)")
# 呼び出し: StrTrimA(psz, pszTrimChars)
# psz : LPSTR in/out -> "char*"
# pszTrimChars : LPCSTR -> "char*"
# 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)。