Function SysCreateSharedMemory

Kernel/src/arch/x86_64/syscalls.cpp:1069–1080

* SysCreateSharedMemory (key, size, flags, recipient) - Create Shared Memory * key - Pointer to memory key * size - memory size * flags - flags * recipient - (if private flag) PID of the process that can access memory * * On Success - Return 0, key greater than 1 * On Failure - Return -1, key null */

 * On Failure - Return -1, key null
 */
long SysCreateSharedMemory(regs64_t* r){
	int64_t* key = (int64_t*)SC_ARG0(r);
	uint64_t size = SC_ARG1(r);
	uint64_t flags = SC_ARG2(r);
	uint64_t recipient = SC_ARG3(r);

	*key = Memory::CreateSharedMemory(size, flags, Scheduler::GetCurrentProcess()->pid, recipient);

	if(!*key) return -1; // Failed

	return 0;
}

/* 
 * SysMapSharedMemory (ptr, key, hint) - Map Shared Memory