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#ifndef __siginfo_t_defined
#define __siginfo_t_defined 1
#include <bits/wordsize.h>
#include <bits/types.h>
#include <bits/types/__sigval_t.h>
#define __SI_MAX_SIZE 128
#if __WORDSIZE == 64
# define __SI_PAD_SIZE ((__SI_MAX_SIZE / sizeof (int)) - 4)
#else
# define __SI_PAD_SIZE ((__SI_MAX_SIZE / sizeof (int)) - 3)
#endif
/* Some fields of siginfo_t have architecture-specific variations. */
#include <bits/siginfo-arch.h>
#ifndef __SI_ALIGNMENT
# define __SI_ALIGNMENT /* nothing */
#endif
#ifndef __SI_BAND_TYPE
# define __SI_BAND_TYPE long int
#endif
#ifndef __SI_CLOCK_T
# define __SI_CLOCK_T __clock_t
#endif
#ifndef __SI_ERRNO_THEN_CODE
# define __SI_ERRNO_THEN_CODE 1
#endif
#ifndef __SI_HAVE_SIGSYS
# define __SI_HAVE_SIGSYS 1
#endif
#ifndef __SI_SIGFAULT_ADDL
# define __SI_SIGFAULT_ADDL /* nothing */
#endif
typedef struct
{
int si_signo; /* Signal number. */
#if __SI_ERRNO_THEN_CODE
int si_errno; /* If non-zero, an errno value associated with
this signal, as defined in <errno.h>. */
int si_code; /* Signal code. */
#else
int si_code;
int si_errno;
#endif
#if __WORDSIZE == 64
int __pad0; /* Explicit padding. */
#endif
union
{
int _pad[__SI_PAD_SIZE];
/* Signals sent by kill or sigqueue. si_sigval is only valid for
sigqueue. */
struct
{
__pid_t si_pid; /* Sending process ID. */
__uid_t si_uid; /* Real user ID of sending process. */
__sigval_t si_value; /* Signal value. */
};
/* POSIX.1b timers. 'si_sigval' (above) is also valid. */
struct
{
int si_timerid; /* Timer ID. */
int si_overrun; /* Overrun count. */
__sigval_t si_sigval; /* Signal value. */
};
/* SIGCHLD. The first two fields overlay the si_pid and si_uid
fields above. */
struct
{
__pid_t __sigchld_si_pid; /* Which child. */
__uid_t __sigchld_si_uid; /* Real user ID of sending process. */
int si_status; /* Exit value or signal. */
__SI_CLOCK_T si_utime;
__SI_CLOCK_T si_stime;
};
/* SIGILL, SIGFPE, SIGSEGV, SIGBUS. */
struct
{
void *si_addr; /* Faulting insn/memory ref. */
__SI_SIGFAULT_ADDL
short int si_addr_lsb; /* Valid LSB of the reported address. */
union
{
/* used when si_code=SEGV_BNDERR */
struct
{
void *si_lower;
void *si_upper;
};
/* used when si_code=SEGV_PKUERR */
__uint32_t si_pkey;
};
};
/* SIGPOLL. */
struct
{
long int si_band; /* Band event for SIGPOLL. */
int si_fd;
};
/* SIGSYS. */
#if __SI_HAVE_SIGSYS
struct
{
void *si_call_addr; /* Calling user insn. */
int si_syscall; /* Triggering system call number. */
unsigned int si_arch; /* AUDIT_ARCH_* of syscall. */
};
#endif
};
} siginfo_t __SI_ALIGNMENT;
/* These field aliases are not in POSIX, and are preserved for
backward compatibility only. They may be removed in a future
release. */
#ifdef __USE_MISC
#define si_int si_value.sival_int \
__glibc_macro_warning("si_int is deprecated, use si_value.sival_int instead")
#define si_ptr si_value.sival_ptr \
__glibc_macro_warning("si_ptr is deprecated, use si_value.sival_ptr instead")
#endif
#endif
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