SHMID_FREE
if (mp->pr_shmid == SHMID_FREE)
if (mp->pr_shmid == SHMID_FREE)
if (pmp->pr_shmid == SHMID_FREE)
if (pmp->pr_shmid == SHMID_FREE)
if (mp->pr_shmid == SHMID_FREE)
if (mp->pr_shmid == SHMID_FREE)
return (SHMID_FREE);