signal32.c File Reference

#include <linux/compat.h>
#include <linux/module.h>
#include <linux/unistd.h>
#include <linux/init.h>
#include <linux/sched.h>
#include <linux/syscalls.h>
#include <linux/types.h>
#include <linux/errno.h>
#include <asm/uaccess.h>
#include "signal32.h"
#include "sys32.h"

Go to the source code of this file.

Macros
#define	DEBUG_COMPAT_SIG   0
#define	DEBUG_COMPAT_SIG_LEVEL   2
#define	DBG(LEVEL,...)

Functions
void	sigset_32to64 (sigset_t *s64, compat_sigset_t *s32)
void	sigset_64to32 (compat_sigset_t *s32, sigset_t *s64)
int	sys32_rt_sigprocmask (int how, compat_sigset_t __user *set, compat_sigset_t __user *oset, unsigned int sigsetsize)
int	sys32_rt_sigpending (compat_sigset_t __user *uset, unsigned int sigsetsize)
long	sys32_rt_sigaction (int sig, const struct sigaction32 __user *act, struct sigaction32 __user *oact, size_t sigsetsize)
int	do_sigaltstack32 (const compat_stack_t __user *uss32, compat_stack_t __user *uoss32, unsigned long sp)
long	restore_sigcontext32 (struct compat_sigcontext __user *sc, struct compat_regfile __user *rf, struct pt_regs *regs)
long	setup_sigcontext32 (struct compat_sigcontext __user *sc, struct compat_regfile __user *rf, struct pt_regs *regs, int in_syscall)
int	copy_siginfo_from_user32 (siginfo_t *to, compat_siginfo_t __user *from)
int	copy_siginfo_to_user32 (compat_siginfo_t __user *to, siginfo_t *from)
asmlinkage long	compat_sys_rt_sigqueueinfo (int pid, int sig, struct compat_siginfo __user *uinfo)

Macro Definition Documentation

#define DBG	(		LEVEL,
			...
	)

Definition at line 47 of file signal32.c.

#define DEBUG_COMPAT_SIG   0

Definition at line 39 of file signal32.c.

#define DEBUG_COMPAT_SIG_LEVEL   2

Definition at line 40 of file signal32.c.

Function Documentation

asmlinkage long compat_sys_rt_sigqueueinfo	(	int	pid,
		int	sig,
		struct compat_siginfo __user *	uinfo
	)

Definition at line 503 of file signal32.c.

int copy_siginfo_from_user32	(	siginfo_t *	to,
		compat_siginfo_t __user *	from
	)

Definition at line 402 of file signal32.c.

int copy_siginfo_to_user32	(	compat_siginfo_t __user *	to,
		siginfo_t *	from
	)

Definition at line 446 of file signal32.c.

int do_sigaltstack32	(	const compat_stack_t __user *	uss32,
		compat_stack_t __user *	uoss32,
		unsigned long	sp
	)

Definition at line 152 of file signal32.c.

long restore_sigcontext32	(	struct compat_sigcontext __user *	sc,
		struct compat_regfile __user *	rf,
		struct pt_regs *	regs
	)

Definition at line 187 of file signal32.c.

long setup_sigcontext32	(	struct compat_sigcontext __user *	sc,
		struct compat_regfile __user *	rf,
		struct pt_regs *	regs,
		int	in_syscall
	)

Definition at line 266 of file signal32.c.

void sigset_32to64 ( sigset_t *  s64, compat_sigset_t *  s32  )

inline

Definition at line 51 of file signal32.c.

void sigset_64to32 ( compat_sigset_t *  s32, sigset_t *  s64  )

inline

Definition at line 57 of file signal32.c.

long sys32_rt_sigaction	(	int	sig,
		const struct sigaction32 __user *	act,
		struct sigaction32 __user *	oact,
		size_t	sigsetsize
	)

Definition at line 124 of file signal32.c.

int sys32_rt_sigpending	(	compat_sigset_t __user *	uset,
		unsigned int	sigsetsize
	)

Definition at line 110 of file signal32.c.

int sys32_rt_sigprocmask	(	int	how,
		compat_sigset_t __user *	set,
		compat_sigset_t __user *	oset,
		unsigned int	sigsetsize
	)

Definition at line 91 of file signal32.c.