140 lines
3.3 KiB
C
140 lines
3.3 KiB
C
#ifndef _ASM_IA64_SIGINFO_H
|
|
#define _ASM_IA64_SIGINFO_H
|
|
|
|
/*
|
|
* Based on <asm-i386/siginfo.h>.
|
|
*
|
|
* Modified 1998-2002
|
|
* David Mosberger-Tang <davidm@hpl.hp.com>, Hewlett-Packard Co
|
|
*/
|
|
|
|
#define __ARCH_SI_PREAMBLE_SIZE (4 * sizeof(int))
|
|
|
|
#define HAVE_ARCH_SIGINFO_T
|
|
#define HAVE_ARCH_COPY_SIGINFO
|
|
#define HAVE_ARCH_COPY_SIGINFO_TO_USER
|
|
|
|
#include <asm-generic/siginfo.h>
|
|
|
|
typedef struct siginfo {
|
|
int si_signo;
|
|
int si_errno;
|
|
int si_code;
|
|
int __pad0;
|
|
|
|
union {
|
|
int _pad[SI_PAD_SIZE];
|
|
|
|
/* kill() */
|
|
struct {
|
|
pid_t _pid; /* sender's pid */
|
|
uid_t _uid; /* sender's uid */
|
|
} _kill;
|
|
|
|
/* POSIX.1b timers */
|
|
struct {
|
|
timer_t _tid; /* timer id */
|
|
int _overrun; /* overrun count */
|
|
char _pad[sizeof(__ARCH_SI_UID_T) - sizeof(int)];
|
|
sigval_t _sigval; /* must overlay ._rt._sigval! */
|
|
int _sys_private; /* not to be passed to user */
|
|
} _timer;
|
|
|
|
/* POSIX.1b signals */
|
|
struct {
|
|
pid_t _pid; /* sender's pid */
|
|
uid_t _uid; /* sender's uid */
|
|
sigval_t _sigval;
|
|
} _rt;
|
|
|
|
/* SIGCHLD */
|
|
struct {
|
|
pid_t _pid; /* which child */
|
|
uid_t _uid; /* sender's uid */
|
|
int _status; /* exit code */
|
|
clock_t _utime;
|
|
clock_t _stime;
|
|
} _sigchld;
|
|
|
|
/* SIGILL, SIGFPE, SIGSEGV, SIGBUS */
|
|
struct {
|
|
void __user *_addr; /* faulting insn/memory ref. */
|
|
int _imm; /* immediate value for "break" */
|
|
unsigned int _flags; /* see below */
|
|
unsigned long _isr; /* isr */
|
|
} _sigfault;
|
|
|
|
/* SIGPOLL */
|
|
struct {
|
|
long _band; /* POLL_IN, POLL_OUT, POLL_MSG (XPG requires a "long") */
|
|
int _fd;
|
|
} _sigpoll;
|
|
} _sifields;
|
|
} siginfo_t;
|
|
|
|
#define si_imm _sifields._sigfault._imm /* as per UNIX SysV ABI spec */
|
|
#define si_flags _sifields._sigfault._flags
|
|
/*
|
|
* si_isr is valid for SIGILL, SIGFPE, SIGSEGV, SIGBUS, and SIGTRAP provided that
|
|
* si_code is non-zero and __ISR_VALID is set in si_flags.
|
|
*/
|
|
#define si_isr _sifields._sigfault._isr
|
|
|
|
/*
|
|
* Flag values for si_flags:
|
|
*/
|
|
#define __ISR_VALID_BIT 0
|
|
#define __ISR_VALID (1 << __ISR_VALID_BIT)
|
|
|
|
/*
|
|
* SIGILL si_codes
|
|
*/
|
|
#define ILL_BADIADDR (__SI_FAULT|9) /* unimplemented instruction address */
|
|
#define __ILL_BREAK (__SI_FAULT|10) /* illegal break */
|
|
#define __ILL_BNDMOD (__SI_FAULT|11) /* bundle-update (modification) in progress */
|
|
#undef NSIGILL
|
|
#define NSIGILL 11
|
|
|
|
/*
|
|
* SIGFPE si_codes
|
|
*/
|
|
#define __FPE_DECOVF (__SI_FAULT|9) /* decimal overflow */
|
|
#define __FPE_DECDIV (__SI_FAULT|10) /* decimal division by zero */
|
|
#define __FPE_DECERR (__SI_FAULT|11) /* packed decimal error */
|
|
#define __FPE_INVASC (__SI_FAULT|12) /* invalid ASCII digit */
|
|
#define __FPE_INVDEC (__SI_FAULT|13) /* invalid decimal digit */
|
|
#undef NSIGFPE
|
|
#define NSIGFPE 13
|
|
|
|
/*
|
|
* SIGSEGV si_codes
|
|
*/
|
|
#define __SEGV_PSTKOVF (__SI_FAULT|3) /* paragraph stack overflow */
|
|
#undef NSIGSEGV
|
|
#define NSIGSEGV 3
|
|
|
|
/*
|
|
* SIGTRAP si_codes
|
|
*/
|
|
#define TRAP_BRANCH (__SI_FAULT|3) /* process taken branch trap */
|
|
#define TRAP_HWBKPT (__SI_FAULT|4) /* hardware breakpoint or watchpoint */
|
|
#undef NSIGTRAP
|
|
#define NSIGTRAP 4
|
|
|
|
#ifdef __KERNEL__
|
|
#include <linux/string.h>
|
|
|
|
static inline void
|
|
copy_siginfo (siginfo_t *to, siginfo_t *from)
|
|
{
|
|
if (from->si_code < 0)
|
|
memcpy(to, from, sizeof(siginfo_t));
|
|
else
|
|
/* _sigchld is currently the largest know union member */
|
|
memcpy(to, from, 4*sizeof(int) + sizeof(from->_sifields._sigchld));
|
|
}
|
|
|
|
#endif /* __KERNEL__ */
|
|
|
|
#endif /* _ASM_IA64_SIGINFO_H */
|