compat.c File Reference

#include <linux/compat.h>
#include <linux/errno.h>
#include <linux/highuid.h>
#include <linux/init.h>
#include <linux/msg.h>
#include <linux/shm.h>
#include <linux/syscalls.h>
#include <linux/ptrace.h>
#include <linux/mutex.h>
#include <asm/uaccess.h>
#include "util.h"

Go to the source code of this file.

Data Structures
struct	compat_msgbuf
struct	compat_ipc_perm
struct	compat_semid_ds
struct	compat_msqid_ds
struct	compat_shmid_ds
struct	compat_ipc_kludge
struct	compat_shminfo64
struct	compat_shm_info

Macros
#define	sc_semopm   (sem_ctls[2])
#define	COMPAT_SHMLBA   SHMLBA

Functions
long	compat_sys_semctl (int semid, int semnum, int cmd, int arg)
long	compat_sys_msgsnd (int msqid, struct compat_msgbuf __user *msgp, compat_ssize_t msgsz, int msgflg)
long	compat_sys_msgrcv (int msqid, struct compat_msgbuf __user *msgp, compat_ssize_t msgsz, long msgtyp, int msgflg)
long	compat_sys_msgctl (int first, int second, void __user *uptr)
long	compat_sys_shmat (int shmid, compat_uptr_t shmaddr, int shmflg)
long	compat_sys_shmctl (int first, int second, void __user *uptr)
long	compat_sys_semtimedop (int semid, struct sembuf __user *tsems, unsigned nsops, const struct compat_timespec __user *timeout)

Variables
int	sem_ctls []

Macro Definition Documentation

#define COMPAT_SHMLBA   SHMLBA

Definition at line 518 of file compat.c.

#define sc_semopm   (sem_ctls[2])

Definition at line 117 of file compat.c.

Function Documentation

long compat_sys_msgctl	(	int	first,
		int	second,
		void __user *	uptr
	)

Definition at line 463 of file compat.c.

long compat_sys_msgrcv	(	int	msqid,
		struct compat_msgbuf __user *	msgp,
		compat_ssize_t	msgsz,
		long	msgtyp,
		int	msgflg
	)

Definition at line 385 of file compat.c.

long compat_sys_msgsnd	(	int	msqid,
		struct compat_msgbuf __user *	msgp,
		compat_ssize_t	msgsz,
		int	msgflg
	)

Definition at line 375 of file compat.c.

long compat_sys_semctl	(	int	semid,
		int	semnum,
		int	cmd,
		int	arg
	)

Definition at line 370 of file compat.c.

long compat_sys_semtimedop	(	int	semid,
		struct sembuf __user *	tsems,
		unsigned	nsops,
		const struct compat_timespec __user *	timeout
	)

Definition at line 736 of file compat.c.

long compat_sys_shmat	(	int	shmid,
		compat_uptr_t	shmaddr,
		int	shmflg
	)

Definition at line 538 of file compat.c.

long compat_sys_shmctl	(	int	first,
		int	second,
		void __user *	uptr
	)

Definition at line 655 of file compat.c.

Variable Documentation

int sem_ctls[]