signal_32.c File Reference

#include <linux/sched.h>
#include <linux/mm.h>
#include <linux/smp.h>
#include <linux/kernel.h>
#include <linux/signal.h>
#include <linux/errno.h>
#include <linux/elf.h>
#include <linux/ptrace.h>
#include <linux/ratelimit.h>
#include <linux/wait.h>
#include <linux/unistd.h>
#include <linux/stddef.h>
#include <linux/tty.h>
#include <linux/binfmts.h>
#include <asm/uaccess.h>
#include <asm/cacheflush.h>
#include <asm/syscalls.h>
#include <asm/sigcontext.h>
#include <asm/vdso.h>
#include <asm/switch_to.h>
#include <asm/ucontext.h>
#include <asm/pgtable.h>
#include "signal.h"

Go to the source code of this file.

Data Structures
struct	sigframe
struct	rt_sigframe

Macros
#define	GP_REGS_SIZE   min(sizeof(elf_gregset_t), sizeof(struct pt_regs))
#define	to_user_ptr(p)   ((unsigned long)(p))
#define	from_user_ptr(p)   ((void __user *)(p))
#define	tramp   mc_pad

Functions
long	sys_sigsuspend (old_sigset_t mask)
long	sys_sigaction (int sig, struct old_sigaction __user *act, struct old_sigaction __user *oact)
unsigned long	copy_fpr_to_user (void __user *to, struct task_struct *task)
unsigned long	copy_fpr_from_user (struct task_struct *task, void __user *from)
int	handle_rt_signal32 (unsigned long sig, struct k_sigaction *ka, siginfo_t *info, sigset_t *oldset, struct pt_regs *regs)
long	sys_swapcontext (struct ucontext __user *old_ctx, struct ucontext __user *new_ctx, int ctx_size, int r6, int r7, int r8, struct pt_regs *regs)
long	sys_rt_sigreturn (int r3, int r4, int r5, int r6, int r7, int r8, struct pt_regs *regs)
int	handle_signal32 (unsigned long sig, struct k_sigaction *ka, siginfo_t *info, sigset_t *oldset, struct pt_regs *regs)
long	sys_sigreturn (int r3, int r4, int r5, int r6, int r7, int r8, struct pt_regs *regs)

Macro Definition Documentation

#define from_user_ptr

(

p

)

((void __user *)(p))

Definition at line 215 of file signal_32.c.

#define GP_REGS_SIZE   min(sizeof(elf_gregset_t), sizeof(struct pt_regs))

Definition at line 187 of file signal_32.c.

#define to_user_ptr

(

p

)

((unsigned long)(p))

Definition at line 214 of file signal_32.c.

#define tramp   mc_pad

Definition at line 304 of file signal_32.c.

Function Documentation

unsigned long copy_fpr_from_user ( struct task_struct *  task, void __user *  from  )

inline

Definition at line 392 of file signal_32.c.

unsigned long copy_fpr_to_user ( void __user *  to, struct task_struct *  task  )

inline

Definition at line 385 of file signal_32.c.

int handle_rt_signal32	(	unsigned long	sig,
		struct k_sigaction *	ka,
		siginfo_t *	info,
		sigset_t *	oldset,
		struct pt_regs *	regs
	)

Definition at line 822 of file signal_32.c.

int handle_signal32	(	unsigned long	sig,
		struct k_sigaction *	ka,
		siginfo_t *	info,
		sigset_t *	oldset,
		struct pt_regs *	regs
	)

Definition at line 1176 of file signal_32.c.

long sys_rt_sigreturn	(	int	r3,
		int	r4,
		int	r5,
		int	r6,
		int	r7,
		int	r8,
		struct pt_regs *	regs
	)

Definition at line 1019 of file signal_32.c.

long sys_sigaction	(	int	sig,
		struct old_sigaction __user *	act,
		struct old_sigaction __user *	oact
	)

Definition at line 250 of file signal_32.c.

long sys_sigreturn	(	int	r3,
		int	r4,
		int	r5,
		int	r6,
		int	r7,
		int	r8,
		struct pt_regs *	regs
	)

Definition at line 1248 of file signal_32.c.

long sys_sigsuspend

(

old_sigset_t

mask

)

Definition at line 243 of file signal_32.c.

long sys_swapcontext	(	struct ucontext __user *	old_ctx,
		struct ucontext __user *	new_ctx,
		int	ctx_size,
		int	r6,
		int	r7,
		int	r8,
		struct pt_regs *	regs
	)

Definition at line 928 of file signal_32.c.