gpt_ent_primary
ent = gpt_ent_primary(gpt, i);
ent = gpt_ent_primary(gpt, i);
ent = gpt_ent_primary(gpt, i);
ent = gpt_ent_primary(gpt, i);
struct gpt_ent *gpt_ent_primary(gpt_t, unsigned int);
ent = gpt_ent_primary(gpt, i);