- if (unitname[len - sizeof service_extension] == '@') {
- char buffer[40];
- size_t l = (size_t)snprintf(buffer, sizeof buffer, "%d", (int)getuid());
- un = malloc(len + l + 1);
- if (!un)
- goto error;
- memcpy(&un[0], unitname, len - (sizeof service_extension - 1));
- if (l)
- memcpy(&un[len - (sizeof service_extension - 1)], buffer, l);
- memcpy(&un[len - (sizeof service_extension - 1) + l], service_extension, sizeof service_extension);
- }