include/asm-sparc64/siginfo.h

   1 #ifndef _SPARC64_SIGINFO_H
   2 #define _SPARC64_SIGINFO_H
   3
   4 #define SI_PAD_SIZE32   ((SI_MAX_SIZE/sizeof(int)) - 3)
   5
   6 #define SIGEV_PAD_SIZE  ((SIGEV_MAX_SIZE/sizeof(int)) - 4)
   7 #define SIGEV_PAD_SIZE32 ((SIGEV_MAX_SIZE/sizeof(int)) - 3)
   8
   9 #define __ARCH_SI_PREAMBLE_SIZE (4 * sizeof(int))
  10 #define __ARCH_SI_TRAPNO
  11 #define __ARCH_SI_BAND_T int
  12
  13 #include <asm-generic/siginfo.h>
  14
  15 #ifdef __KERNEL__
  16
  17 #include <linux/compat.h>
  18
  19 typedef union sigval32 {
  20         int sival_int;
  21         u32 sival_ptr;
  22 } sigval_t32;
  23
  24 typedef struct siginfo32 {
  25         int si_signo;
  26         int si_errno;
  27         int si_code;
  28
  29         union {
  30                 int _pad[SI_PAD_SIZE32];
  31
  32                 /* kill() */
  33                 struct {
  34                         compat_pid_t _pid;              /* sender's pid */
  35                         unsigned int _uid;              /* sender's uid */
  36                 } _kill;
  37
  38                 /* POSIX.1b timers */
  39                 struct {
  40                         timer_t _tid;                   /* timer id */
  41                         int _overrun;                   /* overrun count */
  42                         sigval_t32 _sigval;             /* same as below */
  43                         int _sys_private;               /* not to be passed to user */
  44                 } _timer;
  45
  46                 /* POSIX.1b signals */
  47                 struct {
  48                         compat_pid_t _pid;              /* sender's pid */
  49                         unsigned int _uid;              /* sender's uid */
  50                         sigval_t32 _sigval;
  51                 } _rt;
  52
  53                 /* SIGCHLD */
  54                 struct {
  55                         compat_pid_t _pid;              /* which child */
  56                         unsigned int _uid;              /* sender's uid */
  57                         int _status;                    /* exit code */
  58                         compat_clock_t _utime;
  59                         compat_clock_t _stime;
  60                 } _sigchld;
  61
  62                 /* SIGILL, SIGFPE, SIGSEGV, SIGBUS, SIGEMT */
  63                 struct {
  64                         u32 _addr; /* faulting insn/memory ref. */
  65                         int _trapno;
  66                 } _sigfault;
  67
  68                 /* SIGPOLL */
  69                 struct {
  70                         int _band;      /* POLL_IN, POLL_OUT, POLL_MSG */
  71                         int _fd;
  72                 } _sigpoll;
  73         } _sifields;
  74 } siginfo_t32;
  75
  76 #endif /* __KERNEL__ */
  77
  78 #define SI_NOINFO       32767           /* no information in siginfo_t */
  79
  80 /*
  81  * SIGEMT si_codes
  82  */
  83 #define EMT_TAGOVF      (__SI_FAULT|1)  /* tag overflow */
  84 #define NSIGEMT         1
  85
  86 #ifdef __KERNEL__
  87
  88 typedef struct sigevent32 {
  89         sigval_t32 sigev_value;
  90         int sigev_signo;
  91         int sigev_notify;
  92         union {
  93                 int _pad[SIGEV_PAD_SIZE32];
  94
  95                 struct {
  96                         u32 _function;
  97                         u32 _attribute; /* really pthread_attr_t */
  98                 } _sigev_thread;
  99         } _sigev_un;
 100 } sigevent_t32;
 101
 102 extern int copy_siginfo_to_user32(siginfo_t32 __user *to, siginfo_t *from);
 103
 104 #endif /* __KERNEL__ */
 105
 106 #endif