Function getTotalSystemMemoryOnLinux

src/utils/memory.cpp:165–169

* @brief Implementation of @c getTotalSystemMemory() on Linux. */

* @brief Implementation of @c getTotalSystemMemory() on Linux.
*/
std::size_t getTotalSystemMemoryOnLinux() {
	struct sysinfo system_info;
	auto rc = sysinfo(&system_info);
	return rc == 0 ? system_info.totalram : 0;
}

/**
* @brief Implementation of @c limitSystemMemory() on Linux.