gpt_uuid_generate
if (gpt_uuid_generate(gpt, ent->ent_guid) == -1) {
if (gpt_uuid_generate(gpt, hdr->hdr_guid) == -1)
if (gpt_uuid_generate(gpt, ent[i].ent_guid) == -1)
int gpt_uuid_generate(struct gpt *, gpt_uuid_t);
gpt_uuid_generate(ctx->gpt, uuidstore);
gpt_uuid_generate(ctx->gpt, uuidstore);