src/pkg/runtime/mingw/syscall.cgo

// Copyright 2009 The Go Authors. All rights reserved.
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.

package syscall
#include "runtime.h"
#include "os.h"

func loadlibraryex(filename uintptr) (handle uint32) {
	handle = (uint32)stdcall(LoadLibraryEx, filename, 0, 0);
}

func getprocaddress(handle uint32, procname uintptr) (proc uintptr) {
	proc = (uintptr)stdcall(GetProcAddress, handle, procname);
}

func Syscall(trap uintptr, a1 uintptr, a2 uintptr, a3 uintptr) (r1 uintptr, r2 uintptr, err uintptr) {
	·entersyscall();
	r1 = (uintptr)stdcall_raw((void*)trap, a1, a2, a3);
	r2 = 0;
	err = (uintptr)stdcall_raw(GetLastError);
	·exitsyscall();
}

func Syscall6(trap uintptr, a1 uintptr, a2 uintptr, a3 uintptr, a4 uintptr, a5 uintptr, a6 uintptr) (r1 uintptr, r2 uintptr, err uintptr) {
	·entersyscall();
	r1 = (uintptr)stdcall_raw((void*)trap, a1, a2, a3, a4, a5, a6);
	r2 = 0;
	err = (uintptr)stdcall_raw(GetLastError);
	·exitsyscall();
}

func Syscall9(trap uintptr, a1 uintptr, a2 uintptr, a3 uintptr, a4 uintptr, a5 uintptr, a6 uintptr, a7 uintptr, a8 uintptr, a9 uintptr) (r1 uintptr, r2 uintptr, lasterr uintptr) {
	·entersyscall();
	r1 = (uintptr)stdcall_raw((void*)trap, a1, a2, a3, a4, a5, a6, a7, a8, a9);
	r2 = 0;
	lasterr = (uintptr)stdcall_raw(GetLastError);
	·exitsyscall();
}

func RawSyscall(trap uintptr, a1 uintptr, a2 uintptr, a3 uintptr) (r1 uintptr, r2 uintptr, err uintptr) {
	r1 = (uintptr)stdcall_raw((void*)trap, a1, a2, a3);
	r2 = 0;
	err = (uintptr)stdcall_raw(GetLastError);
}