shminfo
struct shminfo64 *shminfo)
memset(shminfo, 0, sizeof(*shminfo));
shminfo->shmmni = shminfo->shmseg = ns->shm_ctlmni;
shminfo->shmmax = ns->shm_ctlmax;
shminfo->shmall = ns->shm_ctlall;
shminfo->shmmin = SHMMIN;
struct shminfo64 shminfo;
err = shmctl_ipc_info(ns, &shminfo);
if (copy_shminfo_to_user(buf, &shminfo, version))
struct shminfo info;
struct shminfo64 shminfo;
err = shmctl_ipc_info(ns, &shminfo);
if (copy_compat_shminfo_to_user(uptr, &shminfo, version))
struct shminfo out;