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Index: head/sys/sys/ipc.h
===================================================================
--- head/sys/sys/ipc.h
+++ head/sys/sys/ipc.h
@@ -119,12 +119,14 @@
#define IPC_INFO 3 /* get info */
#endif
-#ifdef _KERNEL
+#if defined(_KERNEL) || defined(_WANT_SYSVIPC_INTERNALS)
/* Macros to convert between ipc ids and array indices or sequence ids */
#define IPCID_TO_IX(id) ((id) & 0xffff)
#define IPCID_TO_SEQ(id) (((id) >> 16) & 0xffff)
#define IXSEQ_TO_IPCID(ix,perm) (((perm.seq) << 16) | (ix & 0xffff))
+#endif
+#ifdef _KERNEL
struct thread;
struct proc;
struct vmspace;
Index: head/sys/sys/msg.h
===================================================================
--- head/sys/sys/msg.h
+++ head/sys/sys/msg.h
@@ -25,6 +25,9 @@
#include <sys/cdefs.h>
#include <sys/_types.h>
+#ifdef _WANT_SYSVMSG_INTERNALS
+#define _WANT_SYSVIPC_INTERNALS
+#endif
#include <sys/ipc.h>
/*
@@ -116,7 +119,6 @@
#endif
#ifdef _KERNEL
-
struct msg {
struct msg *msg_next; /* next msg in the chain */
long msg_type; /* type of this message */
@@ -126,7 +128,9 @@
short msg_spot; /* location of start of msg in buffer */
struct label *label; /* MAC Framework label */
};
+#endif
+#if defined(_KERNEL) || defined(_WANT_SYSVMSG_INTERNALS)
/*
* Based on the configuration parameters described in an SVR2 (yes, two)
* config(1m) man page.
@@ -145,7 +149,6 @@
int msgssz; /* size of a message segment (see note) */
int msgseg; /* number of message segments */
};
-extern struct msginfo msginfo;
/*
* Kernel wrapper for the user-level structure.
@@ -162,10 +165,13 @@
struct label *label; /* MAC label */
struct ucred *cred; /* creator's credentials */
};
+#endif
-#endif /* _KERNEL */
+#ifdef _KERNEL
+extern struct msginfo msginfo;
-#if !defined(_KERNEL) || defined(_WANT_MSG_PROTOTYPES)
+#else /* _KERNEL */
+
__BEGIN_DECLS
int msgctl(int, int, struct msqid_ds *);
int msgget(key_t, int);
@@ -175,7 +181,6 @@
int msgsys(int, ...);
#endif
__END_DECLS
-
-#endif /* !_KERNEL || _WANT_MSG_PROTOTYPES */
+#endif /* !_KERNEL */
#endif /* !_SYS_MSG_H_ */
Index: head/sys/sys/sem.h
===================================================================
--- head/sys/sys/sem.h
+++ head/sys/sys/sem.h
@@ -10,6 +10,9 @@
#ifndef _SYS_SEM_H_
#define _SYS_SEM_H_
+#ifdef _WANT_SYSVSEM_INTERNALS
+#define _WANT_SYSVIPC_INTERNALS
+#endif
#include <sys/ipc.h>
#ifndef _PID_T_DECLARED
@@ -101,8 +104,7 @@
#define SEM_A IPC_W /* alter permission */
#define SEM_R IPC_R /* read permission */
-#ifdef _KERNEL
-
+#if defined(_KERNEL) || defined(_WANT_SYSVSEM_INTERNALS)
/*
* semaphore info struct
*/
@@ -117,7 +119,6 @@
int semvmx; /* semaphore maximum value */
int semaem; /* adjust on exit max value */
};
-extern struct seminfo seminfo;
/*
* Kernel wrapper for the user-level structure
@@ -131,15 +132,17 @@
/* internal "mode" bits */
#define SEM_ALLOC 01000 /* semaphore is allocated */
#define SEM_DEST 02000 /* semaphore will be destroyed on last detach */
+#endif
+#ifdef _KERNEL
+extern struct seminfo seminfo;
/*
* Process sem_undo vectors at proc exit.
*/
void semexit(struct proc *p);
-#endif /* _KERNEL */
+#else /* !_KERNEL */
-#if !defined(_KERNEL) || defined(_WANT_SEM_PROTOTYPES)
__BEGIN_DECLS
#if __BSD_VISIBLE
int semsys(int, ...);
@@ -149,6 +152,6 @@
int semop(int, struct sembuf *, size_t);
__END_DECLS
-#endif /* !_KERNEL || _WANT_SEM_PROTOTYPES */
+#endif /* !_KERNEL */
#endif /* !_SYS_SEM_H_ */
Index: head/sys/sys/shm.h
===================================================================
--- head/sys/sys/shm.h
+++ head/sys/sys/shm.h
@@ -42,6 +42,9 @@
#define _SYS_SHM_H_
#include <sys/cdefs.h>
+#ifdef _WANT_SYSVSHM_INTERNALS
+#define _WANT_SYSVIPC_INTERNALS
+#endif
#include <sys/ipc.h>
#include <sys/_types.h>
@@ -107,9 +110,7 @@
time_t shm_ctime; /* time of last change by shmctl() */
};
-#ifdef _KERNEL
-#include <vm/vm.h>
-
+#if defined(_KERNEL) || defined(_WANT_SYSVSHM_INTERNALS)
/*
* System 5 style catch-all structure for shared memory constants that
* might be of interest to user programs. Do we really want/need this?
@@ -122,19 +123,20 @@
u_long shmall; /* max amount of shared memory (pages) */
};
+struct vm_object;
+
/*
* Add a kernel wrapper to the shmid_ds struct so that private info (like the
* MAC label) can be added to it, without changing the user interface.
*/
struct shmid_kernel {
struct shmid_ds u;
- vm_object_t object;
+ struct vm_object *object;
struct label *label; /* MAC label */
struct ucred *cred; /* creator's credendials */
};
+#endif
-extern struct shminfo shminfo;
-
struct shm_info {
int used_ids;
unsigned long shm_tot;
@@ -144,15 +146,17 @@
unsigned long swap_successes;
};
-struct thread;
+#ifdef _KERNEL
struct proc;
struct vmspace;
+extern struct shminfo shminfo;
+
void shmexit(struct vmspace *);
void shmfork(struct proc *, struct proc *);
-#endif /* _KERNEL */
-#if !defined(_KERNEL) || defined(_WANT_SHM_PROTOTYPES)
+#else /* !_KERNEL */
+
#include <sys/cdefs.h>
#ifndef _SIZE_T_DECLARED
@@ -170,6 +174,6 @@
int shmdt(const void *);
__END_DECLS
-#endif /* _KERNEL || _WANT_SHM_PROTOTYPES */
+#endif /* _KERNEL */
#endif /* !_SYS_SHM_H_ */
Index: head/usr.bin/ipcrm/ipcrm.c
===================================================================
--- head/usr.bin/ipcrm/ipcrm.c
+++ head/usr.bin/ipcrm/ipcrm.c
@@ -36,14 +36,12 @@
__FBSDID("$FreeBSD$");
#include <sys/param.h>
-#define _WANT_MSG_PROTOTYPES
-#define _WANT_SEM_PROTOTYPES
-#define _WANT_SHM_PROTOTYPES
-#define _KERNEL
+#define _WANT_SYSVMSG_INTERNALS
+#include <sys/msg.h>
+#define _WANT_SYSVSEM_INTERNALS
#include <sys/sem.h>
+#define _WANT_SYSVSHM_INTERNALS
#include <sys/shm.h>
-#include <sys/msg.h>
-#undef _KERNEL
#include <ctype.h>
#include <err.h>
Index: head/usr.bin/ipcs/ipc.h
===================================================================
--- head/usr.bin/ipcs/ipc.h
+++ head/usr.bin/ipcs/ipc.h
@@ -68,3 +68,6 @@
extern struct semid_kernel *sema;
extern struct msqid_kernel *msqids;
extern struct shmid_kernel *shmsegs;
+extern struct seminfo seminfo;
+extern struct msginfo msginfo;
+extern struct shminfo shminfo;

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