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29 lines
541 B
29 lines
541 B
// +build windows,unsafe
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package main
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import (
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"os"
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"fmt"
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"syscall"
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"unsafe"
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)
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const (
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HWND_BROADCAST = uintptr(0xffff)
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WM_SETTINGCHANGE = uintptr(0x001A)
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)
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func init() {
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sendmsg = func() {
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//x, y, err := syscall.
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_, _, err := syscall.
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NewLazyDLL("user32.dll").
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NewProc("SendMessageW").
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Call(HWND_BROADCAST, WM_SETTINGCHANGE, 0, uintptr(unsafe.Pointer(syscall.StringToUTF16Ptr("ENVIRONMENT"))))
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//fmt.Fprintf(os.Stderr, "%d, %d, %s\n", x, y, err)
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if nil != err {
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fmt.Fprintf(os.Stderr, "%s\n", err)
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}
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}
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}
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