signal32.h File Reference

#include <linux/compat.h>

Go to the source code of this file.

Data Structures
struct	compat_sigaltstack
struct	compat_sigaction
struct	compat_ucontext
struct	k_sigaction32
struct	compat_regfile
struct	compat_rt_sigframe

Macros
#define	COMPAT_SIGRETURN_TRAMP   4
#define	COMPAT_SIGRESTARTBLOCK_TRAMP   5
#define	COMPAT_TRAMP_SIZE
#define	SIGFRAME32   64
#define	FUNCTIONCALLFRAME32   48
#define	PARISC_RT_SIGFRAME_SIZE32   (((sizeof(struct compat_rt_sigframe) + FUNCTIONCALLFRAME32) + SIGFRAME32) & -SIGFRAME32)

Typedefs
typedef compat_uptr_t	compat_sighandler_t
typedef struct compat_sigaltstack	compat_stack_t

Functions
int	copy_siginfo_to_user32 (compat_siginfo_t __user *to, siginfo_t *from)
int	copy_siginfo_from_user32 (siginfo_t *to, compat_siginfo_t __user *from)
void	sigset_32to64 (sigset_t *s64, compat_sigset_t *s32)
void	sigset_64to32 (compat_sigset_t *s32, sigset_t *s64)
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)

Macro Definition Documentation

#define COMPAT_SIGRESTARTBLOCK_TRAMP   5

Definition at line 77 of file signal32.h.

#define COMPAT_SIGRETURN_TRAMP   4

Definition at line 76 of file signal32.h.

#define COMPAT_TRAMP_SIZE

Value:

(COMPAT_SIGRETURN_TRAMP + \
                COMPAT_SIGRESTARTBLOCK_TRAMP)

Definition at line 78 of file signal32.h.

#define FUNCTIONCALLFRAME32   48

Definition at line 100 of file signal32.h.

#define PARISC_RT_SIGFRAME_SIZE32   (((sizeof(struct compat_rt_sigframe) + FUNCTIONCALLFRAME32) + SIGFRAME32) & -SIGFRAME32)

Definition at line 101 of file signal32.h.

#define SIGFRAME32   64

Definition at line 99 of file signal32.h.

Typedef Documentation

typedef compat_uptr_t compat_sighandler_t

Definition at line 24 of file signal32.h.

typedef struct compat_sigaltstack compat_stack_t

Function Documentation

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

Definition at line 242 of file signal32.c.

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

Definition at line 173 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.