public static int getpid() {
final CLibrary lib = CLibrary.INSTANCE;
try {
final int ret = lib.getpid();
if (ret < 0) {
throw new IllegalStateException("getpid() failed; errno=" + Native.getLastError());
}
return ret;
} catch (LastErrorException e) {
throw new IllegalStateException("getpid() failed; errno=" + e.getErrorCode(), e);
}
}
