Function UnmapSharedMemory

LibLemon/src/lemon/sharedmem.cpp:22–24

    }
    
    long UnmapSharedMemory(void* address, int64_t key){
        return syscall(SYS_UNMAP_SHARED_MEMORY, address, key);
    }

    long DestroySharedMemory(int64_t key){
        return syscall(SYS_DESTROY_SHARED_MEMORY, key);