amd64-linux-siginfo.c File Reference

#include <signal.h>
#include "common-defs.h"
#include "amd64-linux-siginfo.h"

Go to the source code of this file.

Classes
union	nat_sigval
struct	nat_siginfo
struct	compat_timeval
union	compat_sigval
struct	compat_siginfo

Macros
#define	GDB_SI_SIZE   128
#define	cpt_si_pid   _sifields._kill._pid
#define	cpt_si_uid   _sifields._kill._uid
#define	cpt_si_timerid   _sifields._timer._tid
#define	cpt_si_overrun   _sifields._timer._overrun
#define	cpt_si_status   _sifields._sigchld._status
#define	cpt_si_utime   _sifields._sigchld._utime
#define	cpt_si_stime   _sifields._sigchld._stime
#define	cpt_si_ptr   _sifields._rt._sigval.sival_ptr
#define	cpt_si_addr   _sifields._sigfault._addr
#define	cpt_si_addr_lsb   _sifields._sigfault._addr_lsb
#define	cpt_si_band   _sifields._sigpoll._band
#define	cpt_si_fd   _sifields._sigpoll._fd
#define	si_timerid   si_timer1
#define	si_overrun   si_timer2

Typedefs
typedef int	nat_int_t
typedef unsigned long	nat_uptr_t
typedef int	nat_time_t
typedef int	nat_timer_t
typedef long	nat_clock_t
typedef union nat_sigval	nat_sigval_t
typedef struct nat_siginfo	nat_siginfo_t
typedef int	compat_int_t
typedef unsigned int	compat_uptr_t
typedef int	compat_time_t
typedef int	compat_timer_t
typedef int	compat_clock_t
typedef union compat_sigval	compat_sigval_t
typedef struct compat_siginfo	compat_siginfo_t
typedef long	__attribute__((__aligned__(4)))
typedef nat_siginfo_t	ptrace_siginfo_t

Functions
compat_x32_siginfo_t	__attribute__ ((__aligned__(8)))
static void	compat_siginfo_from_siginfo (compat_siginfo_t *to, const siginfo_t *from)
static void	siginfo_from_compat_siginfo (siginfo_t *to, const compat_siginfo_t *from)
static void	compat_x32_siginfo_from_siginfo (compat_x32_siginfo_t *to, const siginfo_t *from)
static void	siginfo_from_compat_x32_siginfo (siginfo_t *to, const compat_x32_siginfo_t *from)
int	amd64_linux_siginfo_fixup_common (siginfo_t *ptrace, gdb_byte *inf, int direction, enum amd64_siginfo_fixup_mode mode)
	gdb_static_assert (sizeof(siginfo_t)==GDB_SI_SIZE)
	gdb_static_assert (sizeof(nat_siginfo_t)==GDB_SI_SIZE)
	gdb_static_assert (sizeof(compat_x32_siginfo_t)==GDB_SI_SIZE)
	gdb_static_assert (sizeof(compat_siginfo_t)==GDB_SI_SIZE)

Macro Definition Documentation

cpt_si_addr

#define cpt_si_addr   _sifields._sigfault._addr

Definition at line 278 of file amd64-linux-siginfo.c.

cpt_si_addr_lsb

#define cpt_si_addr_lsb   _sifields._sigfault._addr_lsb

Definition at line 279 of file amd64-linux-siginfo.c.

cpt_si_band

#define cpt_si_band   _sifields._sigpoll._band

Definition at line 280 of file amd64-linux-siginfo.c.

cpt_si_fd

#define cpt_si_fd   _sifields._sigpoll._fd

Definition at line 281 of file amd64-linux-siginfo.c.

cpt_si_overrun

#define cpt_si_overrun   _sifields._timer._overrun

Definition at line 273 of file amd64-linux-siginfo.c.

cpt_si_pid

#define cpt_si_pid   _sifields._kill._pid

Definition at line 270 of file amd64-linux-siginfo.c.

cpt_si_ptr

#define cpt_si_ptr   _sifields._rt._sigval.sival_ptr

Definition at line 277 of file amd64-linux-siginfo.c.

cpt_si_status

#define cpt_si_status   _sifields._sigchld._status

Definition at line 274 of file amd64-linux-siginfo.c.

cpt_si_stime

#define cpt_si_stime   _sifields._sigchld._stime

Definition at line 276 of file amd64-linux-siginfo.c.

cpt_si_timerid

#define cpt_si_timerid   _sifields._timer._tid

Definition at line 272 of file amd64-linux-siginfo.c.

cpt_si_uid

#define cpt_si_uid   _sifields._kill._uid

Definition at line 271 of file amd64-linux-siginfo.c.

cpt_si_utime

#define cpt_si_utime   _sifields._sigchld._utime

Definition at line 275 of file amd64-linux-siginfo.c.

GDB_SI_SIZE

#define GDB_SI_SIZE   128

Definition at line 24 of file amd64-linux-siginfo.c.

si_overrun

#define si_overrun   si_timer2

Definition at line 290 of file amd64-linux-siginfo.c.

si_timerid

#define si_timerid   si_timer1

Definition at line 287 of file amd64-linux-siginfo.c.

Typedef Documentation

__attribute__

char *UP __attribute__

(

(__aligned__(4))

)

Definition at line 207 of file amd64-linux-siginfo.c.

compat_clock_t

typedef int compat_clock_t

Definition at line 128 of file amd64-linux-siginfo.c.

compat_int_t

typedef int compat_int_t

Definition at line 123 of file amd64-linux-siginfo.c.

compat_siginfo_t

typedef struct compat_siginfo compat_siginfo_t

compat_sigval_t

typedef union compat_sigval compat_sigval_t

compat_time_t

typedef int compat_time_t

Definition at line 126 of file amd64-linux-siginfo.c.

compat_timer_t

typedef int compat_timer_t

Definition at line 127 of file amd64-linux-siginfo.c.

compat_uptr_t

typedef unsigned int compat_uptr_t

Definition at line 124 of file amd64-linux-siginfo.c.

nat_clock_t

typedef long nat_clock_t

Definition at line 46 of file amd64-linux-siginfo.c.

nat_int_t

typedef int nat_int_t

Definition at line 39 of file amd64-linux-siginfo.c.

nat_siginfo_t

typedef struct nat_siginfo nat_siginfo_t

nat_sigval_t

typedef union nat_sigval nat_sigval_t

nat_time_t

typedef int nat_time_t

Definition at line 42 of file amd64-linux-siginfo.c.

nat_timer_t

typedef int nat_timer_t

Definition at line 43 of file amd64-linux-siginfo.c.

nat_uptr_t

typedef unsigned long nat_uptr_t

Definition at line 40 of file amd64-linux-siginfo.c.

ptrace_siginfo_t

typedef nat_siginfo_t ptrace_siginfo_t

Definition at line 299 of file amd64-linux-siginfo.c.

Function Documentation

__attribute__()

compat_x32_siginfo_t __attribute__

(

(__aligned__(8))

)

amd64_linux_siginfo_fixup_common()

int amd64_linux_siginfo_fixup_common	(	siginfo_t *	ptrace,
		gdb_byte *	inf,
		int	direction,
		enum amd64_siginfo_fixup_mode	mode
	)

Definition at line 561 of file amd64-linux-siginfo.c.

References compat_siginfo_from_siginfo(), compat_x32_siginfo_from_siginfo(), FIXUP_32, FIXUP_X32, ptrace(), siginfo_from_compat_siginfo(), and siginfo_from_compat_x32_siginfo().

Referenced by amd64_linux_siginfo_fixup().

compat_siginfo_from_siginfo()

static void compat_siginfo_from_siginfo ( compat_siginfo_t *  to, const siginfo_t *  from  )

static

Definition at line 305 of file amd64-linux-siginfo.c.

References memset(), compat_siginfo::si_code, nat_siginfo::si_code, compat_siginfo::si_errno, nat_siginfo::si_errno, compat_siginfo::si_signo, and nat_siginfo::si_signo.

Referenced by amd64_linux_siginfo_fixup_common().

compat_x32_siginfo_from_siginfo()

static void compat_x32_siginfo_from_siginfo ( compat_x32_siginfo_t *  to, const siginfo_t *  from  )

static

Definition at line 428 of file amd64-linux-siginfo.c.

References memset(), nat_siginfo::si_code, nat_siginfo::si_errno, and nat_siginfo::si_signo.

Referenced by amd64_linux_siginfo_fixup_common().

gdb_static_assert() [1/4]

gdb_static_assert

(

sizeof(siginfo_t)

= =GDB_SI_SIZE

)

gdb_static_assert() [2/4]

gdb_static_assert

(

sizeof(nat_siginfo_t)

= =GDB_SI_SIZE

)

gdb_static_assert() [3/4]

gdb_static_assert

(

sizeof(compat_x32_siginfo_t)

= =GDB_SI_SIZE

)

gdb_static_assert() [4/4]

gdb_static_assert

(

sizeof(compat_siginfo_t)

= =GDB_SI_SIZE

)

siginfo_from_compat_siginfo()

static void siginfo_from_compat_siginfo ( siginfo_t *  to, const compat_siginfo_t *  from  )

static

Definition at line 366 of file amd64-linux-siginfo.c.

References memset(), compat_siginfo::si_code, nat_siginfo::si_code, compat_siginfo::si_errno, nat_siginfo::si_errno, compat_siginfo::si_signo, and nat_siginfo::si_signo.

Referenced by amd64_linux_siginfo_fixup_common().

siginfo_from_compat_x32_siginfo()

static void siginfo_from_compat_x32_siginfo ( siginfo_t *  to, const compat_x32_siginfo_t *  from  )

static

Definition at line 494 of file amd64-linux-siginfo.c.

References memset(), nat_siginfo::si_code, nat_siginfo::si_errno, and nat_siginfo::si_signo.

Referenced by amd64_linux_siginfo_fixup_common().