1 files changed, 38 insertions, 0 deletions
diff --git a/src/common/system.h b/src/common/system.h
new file mode 100644
index 0000000000..40206aaa01
--- /dev/null
+++ b/src/common/system.h
@@ -0,0 +1,38 @@
+// Copyright (c) 2009-2010 Satoshi Nakamoto
+// Copyright (c) 2009-2022 The Bitcoin Core developers
+// Distributed under the MIT software license, see the accompanying
+// file COPYING or http://www.opensource.org/licenses/mit-license.php.
+
+#ifndef BITCOIN_COMMON_SYSTEM_H
+#define BITCOIN_COMMON_SYSTEM_H
+
+#if defined(HAVE_CONFIG_H)
+#include <config/bitcoin-config.h>
+#endif
+
+#include <compat/assumptions.h>
+#include <compat/compat.h>
+
+#include <set>
+#include <stdint.h>
+#include <string>
+
+// Application startup time (used for uptime calculation)
+int64_t GetStartupTime();
+
+void SetupEnvironment();
+bool SetupNetworking();
+#ifndef WIN32
+std::string ShellEscape(const std::string& arg);
+#endif
+#if HAVE_SYSTEM
+void runCommand(const std::string& strCommand);
+#endif
+
+/**
+ * Return the number of cores available on the current system.
+ * @note This does count virtual cores, such as those provided by HyperThreading.
+ */
+int GetNumCores();
+
+#endif // BITCOIN_COMMON_SYSTEM_H