Function limitSystemMemory

src/utils/memory.cpp:209–223

* @brief Limits system memory to the given size (in bytes). * * @return @c true if the limiting succeeded, @c false otherwise. * * When @a limit is @c 0, it immediately returns @c false. * * This function is not reentrant, i.e. it is not safe to call it simultaneously * from multiple threads. */

* from multiple threads.
*/
bool limitSystemMemory(std::size_t limit) {
	if (limit == 0) {
		return false;
	}

#ifdef OS_WINDOWS
	return limitSystemMemoryOnWindows(limit);
#elif defined(OS_MACOS)
	return limitSystemMemoryOnMacOS(limit);
#elif defined(OS_BSD)
	return limitSystemMemoryOnBSD(limit);
#else
	return limitSystemMemoryOnLinux(limit);
#endif
}

/**
* @brief Limits system memory to half of the total memory.