1 #ifndef _SPARC64_SIGINFO_H
2 #define _SPARC64_SIGINFO_H
4 #include <linux/types.h>
13 typedef union sigval32
{
18 #endif /* __KERNEL__ */
20 #define SI_MAX_SIZE 128
21 #define SI_PAD_SIZE ((SI_MAX_SIZE/sizeof(int)) - 4)
22 #define SI_PAD_SIZE32 ((SI_MAX_SIZE/sizeof(int)) - 3)
24 typedef struct siginfo
{
30 int _pad
[SI_PAD_SIZE
];
34 pid_t _pid
; /* sender's pid */
35 uid_t _uid
; /* sender's uid */
44 /* POSIX.1b signals */
46 pid_t _pid
; /* sender's pid */
47 uid_t _uid
; /* sender's uid */
53 pid_t _pid
; /* which child */
54 uid_t _uid
; /* sender's uid */
55 int _status
; /* exit code */
60 /* SIGILL, SIGFPE, SIGSEGV, SIGBUS */
62 void *_addr
; /* faulting insn/memory ref. */
63 int _trapno
; /* TRAP # which caused the signal */
68 int _band
; /* POLL_IN, POLL_OUT, POLL_MSG */
76 typedef struct siginfo32
{
82 int _pad
[SI_PAD_SIZE32
];
86 __kernel_pid_t32 _pid
; /* sender's pid */
87 __kernel_uid_t32 _uid
; /* sender's uid */
96 /* POSIX.1b signals */
98 __kernel_pid_t32 _pid
; /* sender's pid */
99 __kernel_uid_t32 _uid
; /* sender's uid */
105 __kernel_pid_t32 _pid
; /* which child */
106 int _status
; /* exit code */
107 __kernel_clock_t32 _utime
;
108 __kernel_clock_t32 _stime
;
111 /* SIGILL, SIGFPE, SIGSEGV, SIGBUS */
113 u32 _addr
; /* faulting insn/memory ref. */
119 int _band
; /* POLL_IN, POLL_OUT, POLL_MSG */
125 #endif /* __KERNEL__ */
128 * How these fields are to be accessed.
130 #define si_pid _sifields._kill._pid
131 #define si_uid _sifields._kill._uid
132 #define si_timer1 _sifields._timer._timer1
133 #define si_timer2 _sifields._timer._timer2
134 #define si_status _sifields._sigchld._status
135 #define si_utime _sifields._sigchld._utime
136 #define si_stime _sifields._sigchld._stime
137 #define si_value _sifields._rt._sigval
138 #define si_int _sifields._rt._sigval.sival_int
139 #define si_ptr _sifields._rt._sigval.sival_ptr
140 #define si_addr _sifields._sigfault._addr
141 #define si_trapno _sifields._sigfault._trapno
142 #define si_band _sifields._sigpoll._band
143 #define si_fd _sifields._sigpoll._fd
147 * Digital reserves positive values for kernel-generated signals.
149 #define SI_USER 0 /* sent by kill, sigsend, raise */
150 #define SI_KERNEL 0x80 /* sent by the kernel from somewhere */
151 #define SI_QUEUE -1 /* sent by sigqueue */
152 #define SI_TIMER -2 /* sent by timer expiration */
153 #define SI_MESGQ -3 /* sent by real time mesq state change */
154 #define SI_ASYNCIO -4 /* sent by AIO completion */
155 #define SI_SIGIO -5 /* sent by queued SIGIO */
157 #define SI_FROMUSER(siptr) ((siptr)->si_code <= 0)
158 #define SI_FROMKERNEL(siptr) ((siptr)->si_code > 0)
163 #define ILL_ILLOPC 1 /* illegal opcode */
164 #define ILL_ILLOPN 2 /* illegal operand */
165 #define ILL_ILLADR 3 /* illegal addressing mode */
166 #define ILL_ILLTRP 4 /* illegal trap */
167 #define ILL_PRVOPC 5 /* privileged opcode */
168 #define ILL_PRVREG 6 /* privileged register */
169 #define ILL_COPROC 7 /* coprocessor error */
170 #define ILL_BADSTK 8 /* internal stack error */
176 #define FPE_INTDIV 1 /* integer divide by zero */
177 #define FPE_INTOVF 2 /* integer overflow */
178 #define FPE_FLTDIV 3 /* floating point divide by zero */
179 #define FPE_FLTOVF 4 /* floating point overflow */
180 #define FPE_FLTUND 5 /* floating point underflow */
181 #define FPE_FLTRES 6 /* floating point inexact result */
182 #define FPE_FLTINV 7 /* floating point invalid operation */
183 #define FPE_FLTSUB 8 /* subscript out of range */
189 #define SEGV_MAPERR 1 /* address not mapped to object */
190 #define SEGV_ACCERR 2 /* invalid permissions for mapped object */
196 #define BUS_ADRALN 1 /* invalid address alignment */
197 #define BUS_ADRERR 2 /* non-existant physical address */
198 #define BUS_OBJERR 3 /* object specific hardware error */
204 #define TRAP_BRKPT 1 /* process breakpoint */
205 #define TRAP_TRACE 2 /* process trace trap */
211 #define CLD_EXITED 1 /* child has exited */
212 #define CLD_KILLED 2 /* child was killed */
213 #define CLD_DUMPED 3 /* child terminated abnormally */
214 #define CLD_TRAPPED 4 /* traced child has trapped */
215 #define CLD_STOPPED 5 /* child has stopped */
216 #define CLD_CONTINUED 6 /* stopped child has continued */
222 #define POLL_IN 1 /* data input available */
223 #define POLL_OUT 2 /* output buffers available */
224 #define POLL_MSG 3 /* input message available */
225 #define POLL_ERR 4 /* i/o error */
226 #define POLL_PRI 5 /* high priority input available */
227 #define POLL_HUP 6 /* device disconnected */
231 * sigevent definitions
233 * It seems likely that SIGEV_THREAD will have to be handled from
234 * userspace, libpthread transmuting it to SIGEV_SIGNAL, which the
235 * thread manager then catches and does the appropriate nonsense.
236 * However, everything is written out here so as to not get lost.
238 #define SIGEV_SIGNAL 0 /* notify via signal */
239 #define SIGEV_NONE 1 /* other notification: meaningless */
240 #define SIGEV_THREAD 2 /* deliver via thread creation */
242 #define SIGEV_MAX_SIZE 64
243 #define SIGEV_PAD_SIZE ((SIGEV_MAX_SIZE/sizeof(int)) - 4)
244 #define SIGEV_PAD_SIZE32 ((SIGEV_MAX_SIZE/sizeof(int)) - 3)
246 typedef struct sigevent
{
247 sigval_t sigev_value
;
251 int _pad
[SIGEV_PAD_SIZE
];
254 void (*_function
)(sigval_t
);
255 void *_attribute
; /* really pthread_attr_t */
262 typedef struct sigevent32
{
263 sigval_t sigev_value
;
267 int _pad
[SIGEV_PAD_SIZE32
];
271 u32 _attribute
; /* really pthread_attr_t */
276 #endif /* __KERNEL__ */
278 #define sigev_notify_function _sigev_un._sigev_thread._function
279 #define sigev_notify_attributes _sigev_un._sigev_thread._attribute