What are the available Signals in Java

Eventually I brute forced the single to 5 character length signals and got these:

BREAK (21)
SEGV (11)
ILL (4)
FPE (8)
TERM (15)
ABRT (22)
INT (2)

The code:

Set<String> signals = new HashSet<>();
    String currentSignalStr;
    for (char i = 'A'; i <= 'Z'; i++) {
        for (char j = 'A'; j <= 'Z'; j++) {
            for (char k = 'A'; k <= 'Z'; k++) {
                for (char l="A"; l <= 'Z'; l++) {
                    for (char m = 'A'; m <= 'Z'; m++) {
                        try {
                            currentSignalStr = "" + i + j + k + l + m;
                            new Signal(currentSignalStr);
                            signals.add(currentSignalStr);
                        } catch (Exception e) {
                        }
                    }
                    try {
                        currentSignalStr = "" + i + j + k + l;
                        new Signal(currentSignalStr);
                        signals.add(currentSignalStr);
                    } catch (Exception e) {
                    }
                }
                try {
                    currentSignalStr = "" + i + j + k;
                    new Signal(currentSignalStr);
                    signals.add(currentSignalStr);
                } catch (Exception e) {
                }
            }
            try {
                currentSignalStr = "" + i + j;
                new Signal(currentSignalStr);
                signals.add(currentSignalStr);
            } catch (Exception e) {
            }
        }
        try {
            currentSignalStr = "" + i;
            new Signal(currentSignalStr);
            signals.add(currentSignalStr);
        } catch (Exception e) {
        }
    }

Of course, these are valid for my Windows 10 x64 and OpenJDK 17, but anyone can use the same method to get their own list. (Share if any found!)

After that I looked into OpenJDK source code (https://github.com/openjdk/jdk/blob/45ff10cc68296c7c73d0eafe6fcc9946ab98267e/src/hotspot/os/windows/os_windows.cpp) they use these signals. And corresponding integer numbers come from signal.h import which I guess is a Linux file (https://github.com/torvalds/linux/blob/master/include/linux/signal.h) more concisely it is the C library of the compiler used for OpenJDK build.