signal.c File Reference

#include <linux/sched.h>
#include <linux/mm.h>
#include <linux/kernel.h>
#include <linux/signal.h>
#include <linux/syscalls.h>
#include <linux/errno.h>
#include <linux/wait.h>
#include <linux/ptrace.h>
#include <linux/unistd.h>
#include <linux/stddef.h>
#include <linux/highuid.h>
#include <linux/personality.h>
#include <linux/tty.h>
#include <linux/binfmts.h>
#include <linux/module.h>
#include <linux/tracehook.h>
#include <asm/setup.h>
#include <asm/uaccess.h>
#include <asm/pgtable.h>
#include <asm/traps.h>
#include <asm/ucontext.h>

Go to the source code of this file.

Data Structures
struct	sigframe
struct	rt_sigframe

Macros
#define	FPCONTEXT_SIZE   216
#define	uc_fpstate   uc_filler[0]
#define	uc_formatvec   uc_filler[FPCONTEXT_SIZE/4]
#define	uc_extra   uc_filler[FPCONTEXT_SIZE/4+1]
#define	frame_offset   (sizeof(struct pt_regs)+sizeof(struct switch_stack))

Functions
void	ret_from_user_signal (void)
void	ret_from_user_rt_signal (void)
asmlinkage int	sys_sigsuspend (int unused0, int unused1, old_sigset_t mask)
asmlinkage int	sys_sigaction (int sig, const struct old_sigaction __user *act, struct old_sigaction __user *oact)
asmlinkage int	sys_sigaltstack (const stack_t __user *uss, stack_t __user *uoss)
asmlinkage int	do_sigreturn (unsigned long __unused)
asmlinkage int	do_rt_sigreturn (unsigned long __unused)
void	do_notify_resume (struct pt_regs *regs)

Macro Definition Documentation

#define FPCONTEXT_SIZE   216

Definition at line 305 of file signal.c.

#define frame_offset   (sizeof(struct pt_regs)+sizeof(struct switch_stack))

#define uc_extra   uc_filler[FPCONTEXT_SIZE/4+1]

Definition at line 308 of file signal.c.

#define uc_formatvec   uc_filler[FPCONTEXT_SIZE/4]

Definition at line 307 of file signal.c.

#define uc_fpstate   uc_filler[0]

Definition at line 306 of file signal.c.

Function Documentation

void do_notify_resume

(

struct pt_regs *

regs

)

Definition at line 1177 of file signal.c.

asmlinkage int do_rt_sigreturn

(

unsigned long

__unused

)

Definition at line 807 of file signal.c.

asmlinkage int do_sigreturn

(

unsigned long

__unused

)

Definition at line 780 of file signal.c.

void ret_from_user_rt_signal

(

void

)

void ret_from_user_signal

(

void

)

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

Definition at line 238 of file signal.c.

asmlinkage int sys_sigaltstack	(	const stack_t __user *	uss,
		stack_t __user *	uoss
	)

Definition at line 270 of file signal.c.

asmlinkage int sys_sigsuspend	(	int	unused0,
		int	unused1,
		old_sigset_t	mask
	)

Definition at line 230 of file signal.c.