_kvm_realloc
kd->argspc = _kvm_realloc(kd, kd->argspc, size);
kd->argspc = _kvm_realloc(kd, kd->argspc, size);
kd->argspc = _kvm_realloc(kd, kd->argspc, size);
void *_kvm_realloc (kvm_t *kd, void *, size_t);
_kvm_realloc(kd, kd->procbase, size);
kd->argv = (char **)_kvm_realloc(kd, kd->argv, kd->argc *
kd->argspc = (char *)_kvm_realloc(kd, kd->argspc,
kd->procbase = _kvm_realloc(kd, kd->procbase, sizeof(*bp) * size);