signal.c File Reference

#include <linux/cache.h>
#include <linux/irqflags.h>
#include <linux/sched.h>
#include <linux/mm.h>
#include <linux/personality.h>
#include <linux/smp.h>
#include <linux/kernel.h>
#include <linux/signal.h>
#include <linux/errno.h>
#include <linux/wait.h>
#include <linux/ptrace.h>
#include <linux/unistd.h>
#include <linux/compiler.h>
#include <linux/syscalls.h>
#include <linux/uaccess.h>
#include <linux/tracehook.h>
#include <asm/abi.h>
#include <asm/asm.h>
#include <linux/bitops.h>
#include <asm/cacheflush.h>
#include <asm/fpu.h>
#include <asm/sim.h>
#include <asm/ucontext.h>
#include <asm/cpu-features.h>
#include <asm/war.h>
#include <asm/vdso.h>
#include <asm/dsp.h>
#include "signal-common.h"

Go to the source code of this file.

Data Structures
struct	sigframe
struct	rt_sigframe

Functions
asmlinkage int	_save_fp_context (struct sigcontext __user *sc)
asmlinkage int	_restore_fp_context (struct sigcontext __user *sc)
asmlinkage int	fpu_emulator_save_context (struct sigcontext __user *sc)
asmlinkage int	fpu_emulator_restore_context (struct sigcontext __user *sc)
int	setup_sigcontext (struct pt_regs *regs, struct sigcontext __user *sc)
int	fpcsr_pending (unsigned int __user *fpcsr)
int	restore_sigcontext (struct pt_regs *regs, struct sigcontext __user *sc)
void __user *	get_sigframe (struct k_sigaction *ka, struct pt_regs *regs, size_t frame_size)
asmlinkage int	sys_rt_sigsuspend (nabi_no_regargs struct pt_regs regs)
asmlinkage int	sys_sigaltstack (nabi_no_regargs struct pt_regs regs)
asmlinkage void	sys_rt_sigreturn (nabi_no_regargs struct pt_regs regs)
asmlinkage void	do_notify_resume (struct pt_regs *regs, void *unused, __u32 thread_info_flags)
	arch_initcall (signal_setup)

Variables
struct mips_abi	mips_abi

Function Documentation

asmlinkage int _restore_fp_context

(

struct sigcontext __user *

sc

)

asmlinkage int _save_fp_context

(

struct sigcontext __user *

sc

)

arch_initcall

(

signal_setup

)

asmlinkage void do_notify_resume	(	struct pt_regs *	regs,
		void *	unused,
		__u32	thread_info_flags
	)

Definition at line 597 of file signal.c.

int fpcsr_pending

(

unsigned int __user *

fpcsr

)

Definition at line 147 of file signal.c.

asmlinkage int fpu_emulator_restore_context

(

struct sigcontext __user *

sc

)

Definition at line 69 of file kernel_linkage.c.

asmlinkage int fpu_emulator_save_context

(

struct sigcontext __user *

sc

)

Definition at line 55 of file kernel_linkage.c.

void __user* get_sigframe	(	struct k_sigaction *	ka,
		struct pt_regs *	regs,
		size_t	frame_size
	)

Definition at line 223 of file signal.c.

int restore_sigcontext	(	struct pt_regs *	regs,
		struct sigcontext __user *	sc
	)

Definition at line 178 of file signal.c.

int setup_sigcontext	(	struct pt_regs *	regs,
		struct sigcontext __user *	sc
	)

Definition at line 107 of file signal.c.

asmlinkage void sys_rt_sigreturn

(

nabi_no_regargs struct pt_regs

regs

)

Definition at line 365 of file signal.c.

asmlinkage int sys_rt_sigsuspend

(

nabi_no_regargs struct pt_regs

regs

)

Definition at line 262 of file signal.c.

asmlinkage int sys_sigaltstack

(

nabi_no_regargs struct pt_regs

regs

)

Definition at line 320 of file signal.c.

Variable Documentation

struct mips_abi mips_abi

Initial value:

= {




    .setup_rt_frame = setup_rt_frame,
    .rt_signal_return_offset =
        offsetof(struct mips_vdso, rt_signal_trampoline),
    .restart    = __NR_restart_syscall
}

Definition at line 504 of file signal.c.