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#ifndef _TARGET_OS_SIGINFO_H_
#define _TARGET_OS_SIGINFO_H_
#define TARGET_NSIG 32 /* counting 0; could be 33 (mask is 1-32) */
#define TARGET_NSIG_BPW (sizeof(uint32_t) * 8)
#define TARGET_NSIG_WORDS (TARGET_NSIG / TARGET_NSIG_BPW)
/* this struct defines a stack used during syscall handling */
typedef struct target_sigaltstack {
abi_long ss_sp;
abi_ulong ss_size;
abi_long ss_flags;
} target_stack_t;
typedef struct {
uint32_t __bits[TARGET_NSIG_WORDS];
} target_sigset_t
struct target_sigaction {
abi_ulong _sa_handler;
int32_t sa_flags;
target_sigset_t sa_mask;
};
/* Compare to sys/siginfo.h */
typedef union target_sigval {
int sival_int;
abi_ulong sival_ptr;
} target_sigval_t;
struct target_ksiginfo {
int32_t _signo;
int32_t _code;
int32_t _errno;
#if TARGET_ABI_BITS == 64
int32_t _pad;
#endif
union {
struct {
int32_t _pid;
int32_t _uid;
target_sigval_t _value;
} _rt;
struct {
int32_t _pid;
int32_t _uid;
int32_t _struct;
/* clock_t _utime; */
/* clock_t _stime; */
} _child;
struct {
abi_ulong _addr;
int32_t _trap;
} _fault;
struct {
long _band;
int _fd;
} _poll;
} _reason;
};
typedef union target_siginfo {
int8_t si_pad[128];
struct target_ksiginfo _info;
} target_siginfo_t;
#define target_si_signo _info._signo
#define target_si_code _info._code
#define target_si_errno _info._errno
#define target_si_addr _info._reason._fault._addr
#define TARGET_SEGV_MAPERR 1
#define TARGET_SEGV_ACCERR 2
#define TARGET_TRAP_BRKPT 1
#define TARGET_TRAP_TRACE 2
#endif /* ! _TARGET_OS_SIGINFO_H_ */
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