diff options
Diffstat (limited to 'bsd-user/openbsd/target_os_siginfo.h')
| -rw-r--r-- | bsd-user/openbsd/target_os_siginfo.h | 82 |
1 files changed, 82 insertions, 0 deletions
diff --git a/bsd-user/openbsd/target_os_siginfo.h b/bsd-user/openbsd/target_os_siginfo.h new file mode 100644 index 0000000000..baf646a5ab --- /dev/null +++ b/bsd-user/openbsd/target_os_siginfo.h @@ -0,0 +1,82 @@ +#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_ */ |