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/config.h>
  18 #include <linux/compat.h>
  19
  20 #ifdef CONFIG_COMPAT
  21
  22 typedef union sigval32 {
  23         int sival_int;
  24         u32 sival_ptr;
  25 } sigval_t32;
  26
  27 typedef struct siginfo32 {
  28         int si_signo;
  29         int si_errno;
  30         int si_code;
  31
  32         union {
  33                 int _pad[SI_PAD_SIZE32];
  34
  35                 /* kill() */
  36                 struct {
  37                         compat_pid_t _pid;              /* sender's pid */
  38                         unsigned int _uid;              /* sender's uid */
  39                 } _kill;
  40
  41                 /* POSIX.1b timers */
  42                 struct {
  43                         timer_t _tid;                   /* timer id */
  44                         int _overrun;                   /* overrun count */
  45                         sigval_t32 _sigval;             /* same as below */
  46                         int _sys_private;               /* not to be passed to user */
  47                 } _timer;
  48
  49                 /* POSIX.1b signals */
  50                 struct {
  51                         compat_pid_t _pid;              /* sender's pid */
  52                         unsigned int _uid;              /* sender's uid */
  53                         sigval_t32 _sigval;
  54                 } _rt;
  55
  56                 /* SIGCHLD */
  57                 struct {
  58                         compat_pid_t _pid;              /* which child */
  59                         unsigned int _uid;              /* sender's uid */
  60                         int _status;                    /* exit code */
  61                         compat_clock_t _utime;
  62                         compat_clock_t _stime;
  63                 } _sigchld;
  64
  65                 /* SIGILL, SIGFPE, SIGSEGV, SIGBUS, SIGEMT */
  66                 struct {
  67                         u32 _addr; /* faulting insn/memory ref. */
  68                         int _trapno;
  69                 } _sigfault;
  70
  71                 /* SIGPOLL */
  72                 struct {
  73                         int _band;      /* POLL_IN, POLL_OUT, POLL_MSG */
  74                         int _fd;
  75                 } _sigpoll;
  76         } _sifields;
  77 } siginfo_t32;
  78 #endif /* CONFIG_COMPAT */
  79
  80 #endif /* __KERNEL__ */
  81
  82 #define SI_NOINFO       32767           /* no information in siginfo_t */
  83
  84 /*
  85  * SIGEMT si_codes
  86  */
  87 #define EMT_TAGOVF      (__SI_FAULT|1)  /* tag overflow */
  88 #define NSIGEMT         1
  89
  90 #ifdef __KERNEL__
  91
  92 #ifdef CONFIG_COMPAT
  93
  94 typedef struct sigevent32 {
  95         sigval_t32 sigev_value;
  96         int sigev_signo;
  97         int sigev_notify;
  98         union {
  99                 int _pad[SIGEV_PAD_SIZE32];
 100
 101                 struct {
 102                         u32 _function;
 103                         u32 _attribute; /* really pthread_attr_t */
 104                 } _sigev_thread;
 105         } _sigev_un;
 106 } sigevent_t32;
 107
 108 extern int copy_siginfo_to_user32(siginfo_t32 __user *to, siginfo_t *from);
 109
 110 #endif /* CONFIG_COMPAT */
 111
 112 #endif /* __KERNEL__ */
 113
 114 #endif