SHMSEG_ALLOCATED
if ((shmids[id].u.shm_perm.mode & SHMSEG_ALLOCATED) == 0)
if ((shmsegs[i].u.shm_perm.mode & SHMSEG_ALLOCATED) == 0 ||
if ((shmsegs[i].u.shm_perm.mode & SHMSEG_ALLOCATED) == 0 ||
if ((shmseg->u.shm_perm.mode & SHMSEG_ALLOCATED) &&
if ((shmsegs[i].u.shm_perm.mode & SHMSEG_ALLOCATED) &&
if ((shmseg->u.shm_perm.mode & SHMSEG_ALLOCATED) == 0 ||
shmseg->u.shm_perm.mode = (mode & ACCESSPERMS) | SHMSEG_ALLOCATED;