Method ShmOpen

library/cpp/netliba/v12/posix_shared_memory.h:188–198

    }

    bool ShmOpen(const TGUID& guid, const int flags) {
        Fd = shm_open(ConvertGuidToName(guid).c_str(), flags, 0666);
        if (Fd < 0) {
            Y_DEBUG_ABORT_UNLESS(false, "errno = %d (%s)", errno, strerror(errno));
            Fd = INVALID_HANDLE_VALUE;
            Guid = TGUID();
            return false;
        }
        Guid = guid;
        return true;
    }

    bool Mmap(const size_t size) {
        int flags = MAP_SHARED;