------ Semaphore Status --------
test: all headers
+------ Message Queues --------
+key msqid owner perms used-bytes messages
+--
------ Shared Memory Segments --------
key shmid owner perms bytes nattch status
--
------ Semaphore Arrays --------
key semid owner perms nsems
+------ Message Queues Send/Recv/Change Times --------
+msqid owner send recv change
--
------- Message Queues --------
-key msqid owner perms used-bytes messages
------ Shared Memory Attach/Detach/Change Times --------
shmid owner attached detached changed
--
------ Semaphore Operation/Change Times --------
semid owner last-op last-changed
+------ Message Queues PIDs --------
+msqid owner lspid lrpid
--
------- Message Queues Send/Recv/Change Times --------
-msqid owner send recv change
------ Shared Memory Creator/Last-op PIDs --------
shmid owner cpid lpid
+------ Message Queues Creators/Owners --------
+msqid perms cuid cgid uid gid
--
------- Message Queues PIDs --------
-msqid owner lspid lrpid
------ Shared Memory Segment Creators/Owners --------
shmid perms cuid cgid uid gid
--
------ Semaphore Arrays Creators/Owners --------
semid perms cuid cgid uid gid
---
------- Message Queues Creators/Owners --------
-msqid perms cuid cgid uid gid
+------ Messages Limits --------
------ Shared Memory Limits --------
------ Semaphore Limits --------
------- Messages Limits --------
+------ Messages Status --------
------ Shared Memory Status --------
------ Semaphore Status --------
------- Messages Status --------