projects / mirror_qemu.git / blame
| Commit | Line | Data |
|---|---|---|
| 9c092804 MA |
1 | #ifndef TARGET_OS_SIGINFO_H |
| 2 | #define TARGET_OS_SIGINFO_H | |
| 790baacc WL |
3 | |
| 4 | #define TARGET_NSIG 32 /* counting 0; could be 33 (mask is 1-32) */ | |
| 5 | #define TARGET_NSIG_BPW (sizeof(uint32_t) * 8) | |
| 6 | #define TARGET_NSIG_WORDS (TARGET_NSIG / TARGET_NSIG_BPW) | |
| 7 | ||
| 8 | /* this struct defines a stack used during syscall handling */ | |
| 9 | typedef struct target_sigaltstack { | |
| 10 | abi_long ss_sp; | |
| 11 | abi_ulong ss_size; | |
| 12 | abi_long ss_flags; | |
| 13 | } target_stack_t; | |
| 14 | ||
| 15 | typedef struct { | |
| 16 | uint32_t __bits[TARGET_NSIG_WORDS]; | |
| 17 | } target_sigset_t | |
| 18 | ||
| 19 | struct target_sigaction { | |
| 20 | abi_ulong _sa_handler; | |
| 21 | int32_t sa_flags; | |
| 22 | target_sigset_t sa_mask; | |
| 23 | }; | |
| 24 | ||
| 25 | /* Compare to sys/siginfo.h */ | |
| 26 | typedef union target_sigval { | |
| 27 | int sival_int; | |
| 28 | abi_ulong sival_ptr; | |
| 29 | } target_sigval_t; | |
| 30 | ||
| 31 | struct target_ksiginfo { | |
| 32 | int32_t _signo; | |
| 33 | int32_t _code; | |
| 34 | int32_t _errno; | |
| 35 | #if TARGET_ABI_BITS == 64 | |
| 36 | int32_t _pad; | |
| 37 | #endif | |
| 38 | union { | |
| 39 | struct { | |
| 40 | int32_t _pid; | |
| 41 | int32_t _uid; | |
| 42 | target_sigval_t _value; | |
| 43 | } _rt; | |
| 44 | ||
| 45 | struct { | |
| 46 | int32_t _pid; | |
| 47 | int32_t _uid; | |
| 48 | int32_t _struct; | |
| 49 | /* clock_t _utime; */ | |
| 50 | /* clock_t _stime; */ | |
| 51 | } _child; | |
| 52 | ||
| 53 | struct { | |
| 54 | abi_ulong _addr; | |
| 55 | int32_t _trap; | |
| 56 | } _fault; | |
| 57 | ||
| 58 | struct { | |
| 59 | long _band; | |
| 60 | int _fd; | |
| 61 | } _poll; | |
| 62 | } _reason; | |
| 63 | }; | |
| 64 | ||
| 65 | typedef union target_siginfo { | |
| 66 | int8_t si_pad[128]; | |
| 67 | struct target_ksiginfo _info; | |
| 68 | } target_siginfo_t; | |
| 69 | ||
| 70 | #define target_si_signo _info._signo | |
| 71 | #define target_si_code _info._code | |
| 72 | #define target_si_errno _info._errno | |
| 73 | #define target_si_addr _info._reason._fault._addr | |
| 74 | ||
| 75 | #define TARGET_SEGV_MAPERR 1 | |
| 76 | #define TARGET_SEGV_ACCERR 2 | |
| 77 | ||
| 78 | #define TARGET_TRAP_BRKPT 1 | |
| 79 | #define TARGET_TRAP_TRACE 2 | |
| 80 | ||
| 81 | ||
| 9c092804 | 82 | #endif /* TARGET_OS_SIGINFO_H */ |