kvm_ureadm
cnt = (int)kvm_ureadm(kd, p, p->p_psstrp,
static ssize_t kvm_ureadm(kvm_t *, const struct miniproc *, u_long,
if (kvm_ureadm(kd, p, addr, (void *)kd->argv, cc) != cc)
if (kvm_ureadm(kd, p, addr, kd->argbuf,