system_8h_source.html

// Copyright (c) 2009-2010 Satoshi Nakamoto

// Copyright (c) 2009-present 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


#include <bitcoin-build-config.h> // IWYU pragma: keep


#include <util/time.h>


#include <cstdint>

#include <optional>

#include <string>


SteadyClock::duration GetUptime();


void SetupEnvironment();

[[nodiscard]] bool SetupNetworking();

#ifndef WIN32

std::string ShellEscape(const std::string& arg);

#endif

#if HAVE_SYSTEM

void runCommand(const std::string& strCommand);

#endif


int GetNumCores();


std::optional<uint64_t> TryGetTotalRam();


#endif // BITCOIN_COMMON_SYSTEM_H

SetupNetworking
bool SetupNetworking()
Definition system.cpp:82

GetUptime
SteadyClock::duration GetUptime()
Monotonic uptime (not affected by system time changes).
Definition system.cpp:116

TryGetTotalRam
std::optional< uint64_t > TryGetTotalRam()
Return the total RAM available on the current system, if detectable.
Definition system.cpp:99

SetupEnvironment
void SetupEnvironment()
Definition system.cpp:56

GetNumCores
int GetNumCores()
Return the number of cores available on the current system.
Definition system.cpp:94

ShellEscape
std::string ShellEscape(const std::string &arg)
Definition system.cpp:37

Ticks
constexpr auto Ticks(Dur2 d)
Helper to count the seconds of a duration/time_point.
Definition time.h:82