mqueue.c File Reference

#include <linux/capability.h>
#include <linux/init.h>
#include <linux/pagemap.h>
#include <linux/file.h>
#include <linux/mount.h>
#include <linux/namei.h>
#include <linux/sysctl.h>
#include <linux/poll.h>
#include <linux/mqueue.h>
#include <linux/msg.h>
#include <linux/skbuff.h>
#include <linux/vmalloc.h>
#include <linux/netlink.h>
#include <linux/syscalls.h>
#include <linux/audit.h>
#include <linux/signal.h>
#include <linux/mutex.h>
#include <linux/nsproxy.h>
#include <linux/pid.h>
#include <linux/ipc_namespace.h>
#include <linux/user_namespace.h>
#include <linux/slab.h>
#include <net/sock.h>
#include "util.h"

Go to the source code of this file.

Data Structures
struct	posix_msg_tree_node
struct	ext_wait_queue
struct	mqueue_inode_info

Macros
#define	MQUEUE_MAGIC   0x19800202
#define	DIRENT_SIZE   20
#define	FILENT_SIZE   80
#define	SEND   0
#define	RECV   1
#define	STATE_NONE   0
#define	STATE_PENDING   1
#define	STATE_READY   2

Functions
	SYSCALL_DEFINE4 (mq_open, const char __user *, u_name, int, oflag, umode_t, mode, struct mq_attr __user *, u_attr)
	SYSCALL_DEFINE1 (mq_unlink, const char __user *, u_name)
	SYSCALL_DEFINE5 (mq_timedsend, mqd_t, mqdes, const char __user *, u_msg_ptr, size_t, msg_len, unsigned int, msg_prio, const struct timespec __user *, u_abs_timeout)
	SYSCALL_DEFINE5 (mq_timedreceive, mqd_t, mqdes, char __user *, u_msg_ptr, size_t, msg_len, unsigned int __user *, u_msg_prio, const struct timespec __user *, u_abs_timeout)
	SYSCALL_DEFINE2 (mq_notify, mqd_t, mqdes, const struct sigevent __user *, u_notification)
	SYSCALL_DEFINE3 (mq_getsetattr, mqd_t, mqdes, const struct mq_attr __user *, u_mqstat, struct mq_attr __user *, u_omqstat)
int	mq_init_ns (struct ipc_namespace *ns)
void	mq_clear_sbinfo (struct ipc_namespace *ns)
void	mq_put_mnt (struct ipc_namespace *ns)
	__initcall (init_mqueue_fs)

Macro Definition Documentation

#define DIRENT_SIZE   20

Definition at line 43 of file mqueue.c.

#define FILENT_SIZE   80

Definition at line 44 of file mqueue.c.

#define MQUEUE_MAGIC   0x19800202

Definition at line 42 of file mqueue.c.

#define RECV   1

Definition at line 47 of file mqueue.c.

#define SEND   0

Definition at line 46 of file mqueue.c.

#define STATE_NONE   0

Definition at line 49 of file mqueue.c.

#define STATE_PENDING   1

Definition at line 50 of file mqueue.c.

#define STATE_READY   2

Definition at line 51 of file mqueue.c.

Function Documentation

__initcall

(

init_mqueue_fs

)

void mq_clear_sbinfo

(

struct ipc_namespace *

ns

)

Definition at line 1406 of file mqueue.c.

int mq_init_ns

(

struct ipc_namespace *

ns

)

Definition at line 1388 of file mqueue.c.

void mq_put_mnt

(

struct ipc_namespace *

ns

)

Definition at line 1411 of file mqueue.c.

SYSCALL_DEFINE1	(	mq_unlink	,
		const char __user *	,
		u_name
	)

Definition at line 849 of file mqueue.c.

SYSCALL_DEFINE2	(	mq_notify	,
		mqd_t	,
		mqdes	,
		const struct sigevent __user *	,
		u_notification
	)

Definition at line 1171 of file mqueue.c.

SYSCALL_DEFINE3	(	mq_getsetattr	,
		mqd_t	,
		mqdes	,
		const struct mq_attr __user *	,
		u_mqstat	,
		struct mq_attr __user *	,
		u_omqstat
	)

Definition at line 1303 of file mqueue.c.

SYSCALL_DEFINE4	(	mq_open	,
		const char __user *	,
		u_name	,
		int	,
		oflag	,
		umode_t	,
		mode	,
		struct mq_attr __user *	,
		u_attr
	)

Definition at line 770 of file mqueue.c.

SYSCALL_DEFINE5	(	mq_timedsend	,
		mqd_t	,
		mqdes	,
		const char __user *	,
		u_msg_ptr	,
		size_t	,
		msg_len	,
		unsigned	int,
		msg_prio	,
		const struct timespec __user *	,
		u_abs_timeout
	)

Definition at line 943 of file mqueue.c.

SYSCALL_DEFINE5	(	mq_timedreceive	,
		mqd_t	,
		mqdes	,
		char __user *	,
		u_msg_ptr	,
		size_t	,
		msg_len	,
		unsigned int __user *	,
		u_msg_prio	,
		const struct timespec __user *	,
		u_abs_timeout
	)

Definition at line 1063 of file mqueue.c.