// mksyscall_mingw.sh -l32 syscall_mingw.go syscall_mingw_386.go
// MACHINE GENERATED BY THE COMMAND ABOVE; DO NOT EDIT

package syscall

import "unsafe"

var (
	modKERNEL32        = loadDll("kernel32.dll")
	procGetLastError   = getSysProcAddr(modKERNEL32, "GetLastError")
	procLoadLibraryW   = getSysProcAddr(modKERNEL32, "LoadLibraryW")
	procFreeLibrary    = getSysProcAddr(modKERNEL32, "FreeLibrary")
	procGetProcAddress = getSysProcAddr(modKERNEL32, "GetProcAddress")
	procGetVersion     = getSysProcAddr(modKERNEL32, "GetVersion")
	procFormatMessageW = getSysProcAddr(modKERNEL32, "FormatMessageW")
)

func GetLastError() (lasterrno int) {
	r0, _, _ := Syscall(procGetLastError, 0, 0, 0)
	lasterrno = int(r0)
	return
}

func LoadLibrary(libname string) (handle uint32, errno int) {
	r0, _, e1 := Syscall(procLoadLibraryW, uintptr(unsafe.Pointer(StringToUTF16Ptr(libname))), 0, 0)
	handle = uint32(r0)
	if uint32(r0) == 0 {
		errno = int(e1)
	} else {
		errno = 0
	}
	return
}

func FreeLibrary(handle uint32) (ok bool, errno int) {
	r0, _, e1 := Syscall(procFreeLibrary, uintptr(handle), 0, 0)
	ok = bool(r0 != 0)
	if uint32(r0) == 0 {
		errno = int(e1)
	} else {
		errno = 0
	}
	return
}

func GetProcAddress(module uint32, procname string) (proc uint32, errno int) {
	r0, _, e1 := Syscall(procGetProcAddress, uintptr(module), uintptr(unsafe.Pointer(StringBytePtr(procname))), 0)
	proc = uint32(r0)
	if uint32(r0) == 0 {
		errno = int(e1)
	} else {
		errno = 0
	}
	return
}

func GetVersion() (ver uint32, errno int) {
	r0, _, e1 := Syscall(procGetVersion, 0, 0, 0)
	ver = uint32(r0)
	if uint32(r0) == 0 {
		errno = int(e1)
	} else {
		errno = 0
	}
	return
}

func FormatMessage(flags uint32, msgsrc uint32, msgid uint32, langid uint32, buf []uint16, args *byte) (n uint32, errno int) {
	var _p0 *uint16
	if len(buf) > 0 {
		_p0 = &buf[0]
	}
	r0, _, e1 := Syscall9(procFormatMessageW, uintptr(flags), uintptr(msgsrc), uintptr(msgid), uintptr(langid), uintptr(unsafe.Pointer(_p0)), uintptr(len(buf)), uintptr(unsafe.Pointer(args)), 0, 0)
	n = uint32(r0)
	if uint32(r0) == 0 {
		errno = int(e1)
	} else {
		errno = 0
	}
	return
}