1 files changed, 0 insertions, 178 deletions
diff --git a/ANDROID_3.4.5/ipc/util.h b/ANDROID_3.4.5/ipc/util.h
deleted file mode 100644
index 6f5c20be..00000000
--- a/ANDROID_3.4.5/ipc/util.h
+++ /dev/null
@@ -1,178 +0,0 @@
-/*
- * linux/ipc/util.h
- * Copyright (C) 1999 Christoph Rohland
- *
- * ipc helper functions (c) 1999 Manfred Spraul <manfred@colorfullife.com>
- * namespaces support.      2006 OpenVZ, SWsoft Inc.
- *                               Pavel Emelianov <xemul@openvz.org>
- */
-
-#ifndef _IPC_UTIL_H
-#define _IPC_UTIL_H
-
-#include <linux/unistd.h>
-#include <linux/err.h>
-
-#define SEQ_MULTIPLIER	(IPCMNI)
-
-void sem_init (void);
-void msg_init (void);
-void shm_init (void);
-
-struct ipc_namespace;
-
-#ifdef CONFIG_POSIX_MQUEUE
-extern void mq_clear_sbinfo(struct ipc_namespace *ns);
-extern void mq_put_mnt(struct ipc_namespace *ns);
-#else
-static inline void mq_clear_sbinfo(struct ipc_namespace *ns) { }
-static inline void mq_put_mnt(struct ipc_namespace *ns) { }
-#endif
-
-#ifdef CONFIG_SYSVIPC
-void sem_init_ns(struct ipc_namespace *ns);
-void msg_init_ns(struct ipc_namespace *ns);
-void shm_init_ns(struct ipc_namespace *ns);
-
-void sem_exit_ns(struct ipc_namespace *ns);
-void msg_exit_ns(struct ipc_namespace *ns);
-void shm_exit_ns(struct ipc_namespace *ns);
-#else
-static inline void sem_init_ns(struct ipc_namespace *ns) { }
-static inline void msg_init_ns(struct ipc_namespace *ns) { }
-static inline void shm_init_ns(struct ipc_namespace *ns) { }
-
-static inline void sem_exit_ns(struct ipc_namespace *ns) { }
-static inline void msg_exit_ns(struct ipc_namespace *ns) { }
-static inline void shm_exit_ns(struct ipc_namespace *ns) { }
-#endif
-
-/*
- * Structure that holds the parameters needed by the ipc operations
- * (see after)
- */
-struct ipc_params {
-	key_t key;
-	int flg;
-	union {
-		size_t size;	/* for shared memories */
-		int nsems;	/* for semaphores */
-	} u;			/* holds the getnew() specific param */
-};
-
-/*
- * Structure that holds some ipc operations. This structure is used to unify
- * the calls to sys_msgget(), sys_semget(), sys_shmget()
- *      . routine to call to create a new ipc object. Can be one of newque,
- *        newary, newseg
- *      . routine to call to check permissions for a new ipc object.
- *        Can be one of security_msg_associate, security_sem_associate,
- *        security_shm_associate
- *      . routine to call for an extra check if needed
- */
-struct ipc_ops {
-	int (*getnew) (struct ipc_namespace *, struct ipc_params *);
-	int (*associate) (struct kern_ipc_perm *, int);
-	int (*more_checks) (struct kern_ipc_perm *, struct ipc_params *);
-};
-
-struct seq_file;
-struct ipc_ids;
-
-void ipc_init_ids(struct ipc_ids *);
-#ifdef CONFIG_PROC_FS
-void __init ipc_init_proc_interface(const char *path, const char *header,
-		int ids, int (*show)(struct seq_file *, void *));
-#else
-#define ipc_init_proc_interface(path, header, ids, show) do {} while (0)
-#endif
-
-#define IPC_SEM_IDS	0
-#define IPC_MSG_IDS	1
-#define IPC_SHM_IDS	2
-
-#define ipcid_to_idx(id) ((id) % SEQ_MULTIPLIER)
-
-/* must be called with ids->rw_mutex acquired for writing */
-int ipc_addid(struct ipc_ids *, struct kern_ipc_perm *, int);
-
-/* must be called with ids->rw_mutex acquired for reading */
-int ipc_get_maxid(struct ipc_ids *);
-
-/* must be called with both locks acquired. */
-void ipc_rmid(struct ipc_ids *, struct kern_ipc_perm *);
-
-/* must be called with ipcp locked */
-int ipcperms(struct ipc_namespace *ns, struct kern_ipc_perm *ipcp, short flg);
-
-/* for rare, potentially huge allocations.
- * both function can sleep
- */
-void* ipc_alloc(int size);
-void ipc_free(void* ptr, int size);
-
-/*
- * For allocation that need to be freed by RCU.
- * Objects are reference counted, they start with reference count 1.
- * getref increases the refcount, the putref call that reduces the recount
- * to 0 schedules the rcu destruction. Caller must guarantee locking.
- */
-void* ipc_rcu_alloc(int size);
-void ipc_rcu_getref(void *ptr);
-void ipc_rcu_putref(void *ptr);
-
-struct kern_ipc_perm *ipc_lock(struct ipc_ids *, int);
-
-void kernel_to_ipc64_perm(struct kern_ipc_perm *in, struct ipc64_perm *out);
-void ipc64_perm_to_ipc_perm(struct ipc64_perm *in, struct ipc_perm *out);
-void ipc_update_perm(struct ipc64_perm *in, struct kern_ipc_perm *out);
-struct kern_ipc_perm *ipcctl_pre_down(struct ipc_namespace *ns,
-				      struct ipc_ids *ids, int id, int cmd,
-				      struct ipc64_perm *perm, int extra_perm);
-
-#ifndef __ARCH_WANT_IPC_PARSE_VERSION
-  /* On IA-64, we always use the "64-bit version" of the IPC structures.  */ 
-# define ipc_parse_version(cmd)	IPC_64
-#else
-int ipc_parse_version (int *cmd);
-#endif
-
-extern void free_msg(struct msg_msg *msg);
-extern struct msg_msg *load_msg(const void __user *src, int len);
-extern int store_msg(void __user *dest, struct msg_msg *msg, int len);
-
-extern void recompute_msgmni(struct ipc_namespace *);
-
-static inline int ipc_buildid(int id, int seq)
-{
-	return SEQ_MULTIPLIER * seq + id;
-}
-
-/*
- * Must be called with ipcp locked
- */
-static inline int ipc_checkid(struct kern_ipc_perm *ipcp, int uid)
-{
-	if (uid / SEQ_MULTIPLIER != ipcp->seq)
-		return 1;
-	return 0;
-}
-
-static inline void ipc_lock_by_ptr(struct kern_ipc_perm *perm)
-{
-	rcu_read_lock();
-	spin_lock(&perm->lock);
-}
-
-static inline void ipc_unlock(struct kern_ipc_perm *perm)
-{
-	spin_unlock(&perm->lock);
-	rcu_read_unlock();
-}
-
-struct kern_ipc_perm *ipc_lock_check(struct ipc_ids *ids, int id);
-int ipcget(struct ipc_namespace *ns, struct ipc_ids *ids,
-			struct ipc_ops *ops, struct ipc_params *params);
-void free_ipcs(struct ipc_namespace *ns, struct ipc_ids *ids,
-		void (*free)(struct ipc_namespace *, struct kern_ipc_perm *));
-#endif