1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
|
/***********************************************************************
* *
* This software is part of the ast package *
* Copyright (c) 1985-2009 AT&T Intellectual Property *
* and is licensed under the *
* Common Public License, Version 1.0 *
* by AT&T Intellectual Property *
* *
* A copy of the License is available at *
* http://www.opensource.org/licenses/cpl1.0.txt *
* (with md5 checksum 059e8cd6165cb4c31e351f2b69388fd9) *
* *
* Information and Software Systems Research *
* AT&T Research *
* Florham Park NJ *
* *
* Glenn Fowler <gsf@research.att.com> *
* David Korn <dgk@research.att.com> *
* Phong Vo <kpv@research.att.com> *
* *
***********************************************************************/
#pragma prototyped
/*
* Glenn Fowler
* AT&T Research
*
* generate signal features
*/
#include "FEATURE/standards"
#define strsignal ______strsignal
#include <signal.h>
#undef strsignal
struct _m_
{
char* text;
char* name;
int value;
};
#define elementsof(x) (sizeof(x)/sizeof(x[0]))
static struct _m_ map[] =
{
#ifdef SIGABRT
#define HAD_SIGABRT 1
"Abort", "ABRT", SIGABRT,
#endif
#ifdef SIGAIO
#define HAD_SIGAIO 1
"Asynchronous I/O", "AIO", SIGAIO,
#endif
#ifdef SIGALRM
#define HAD_SIGALRM 1
"Alarm call", "ALRM", SIGALRM,
#endif
#ifdef SIGAPOLLO
#define HAD_SIGAPOLLO 1
"Apollo", "APOLLO", SIGAPOLLO,
#endif
#ifdef SIGBUS
#define HAD_SIGBUS 1
"Bus error", "BUS", SIGBUS,
#endif
#ifdef SIGCHLD
#define HAD_SIGCHLD 1
"Child status change", "CHLD", SIGCHLD,
#endif
#ifdef SIGCLD
#define HAD_SIGCLD 1
"Death of child", "CLD", SIGCLD,
#endif
#ifdef SIGCONT
#define HAD_SIGCONT 1
"Stopped process continued", "CONT", SIGCONT,
#endif
#ifdef SIGDANGER
#define HAD_SIGDANGER 1
"System crash soon", "DANGER", SIGDANGER,
#endif
#ifdef SIGDEBUG
#define HAD_SIGDEBUG 1
"Debug trap", "DEBUG", SIGDEBUG,
#endif
#ifdef SIGDIL
#define HAD_SIGDIL 1
"DIL trap", "DIL", SIGDIL,
#endif
#ifdef SIGEMT
#define HAD_SIGEMT 1
"EMT trap", "EMT", SIGEMT,
#endif
#ifdef SIGERR
#define HAD_SIGERR 1
"ERR trap", "ERR", SIGERR,
#endif
#ifdef SIGEXIT
#define HAD_SIGEXIT 1
"Exit", "EXIT", SIGEXIT,
#endif
#ifdef SIGFPE
#define HAD_SIGFPE 1
"Floating exception", "FPE", SIGFPE,
#endif
#ifdef SIGFREEZE
#define HAD_SIGFREEZE 1
"CPR freeze", "FREEZE", SIGFREEZE,
#endif
#ifdef SIGHUP
#define HAD_SIGHUP 1
"Hangup", "HUP", SIGHUP,
#endif
#ifdef SIGILL
#define HAD_SIGILL 1
"Illegal instruction", "ILL", SIGILL,
#endif
#ifdef SIGINT
#define HAD_SIGINT 1
"Interrupt", "INT", SIGINT,
#endif
#ifdef SIGIO
#define HAD_SIGIO 1
"IO possible", "IO", SIGIO,
#endif
#ifdef SIGIOT
#define HAD_SIGIOT 1
"IOT trap", "IOT", SIGIOT,
#endif
#ifdef SIGKILL
#define HAD_SIGKILL 1
"Killed", "KILL", SIGKILL,
#endif
#ifdef SIGLAB
#define HAD_SIGLAB 1
"Security label changed", "LAB", SIGLAB,
#endif
#ifdef SIGLOST
#define HAD_SIGLOST 1
"Resources lost", "LOST", SIGLOST,
#endif
#ifdef SIGLWP
#define HAD_SIGLWP 1
"Thread event", "LWP", SIGLWP,
#endif
#ifdef SIGMIGRATE
#define HAD_SIGMIGRATE 1
"Migrate process", "MIGRATE", SIGMIGRATE,
#endif
#ifdef SIGPHONE
#define HAD_SIGPHONE 1
"Phone status change", "PHONE", SIGPHONE,
#endif
#ifdef SIGPIPE
#define HAD_SIGPIPE 1
"Broken pipe", "PIPE", SIGPIPE,
#endif
#ifdef SIGPOLL
#define HAD_SIGPOLL 1
"Poll event", "POLL", SIGPOLL,
#endif
#ifdef SIGPROF
#define HAD_SIGPROF 1
"Profile timer alarm", "PROF", SIGPROF,
#endif
#ifdef SIGPWR
#define HAD_SIGPWR 1
"Power fail", "PWR", SIGPWR,
#endif
#ifdef SIGQUIT
#define HAD_SIGQUIT 1
"Quit", "QUIT", SIGQUIT,
#endif
#ifdef SIGSEGV
#define HAD_SIGSEGV 1
"Memory fault", "SEGV", SIGSEGV,
#endif
#ifdef SIGSOUND
#define HAD_SIGSOUND 1
"Sound completed", "SOUND", SIGSOUND,
#endif
#ifdef SIGSSTOP
#define HAD_SIGSSTOP 1
"Sendable stop", "SSTOP", SIGSSTOP,
#endif
#ifdef gould
#define HAD_gould 1
"Stack overflow", "STKOV", 28,
#endif
#ifdef SIGSTOP
#define HAD_SIGSTOP 1
"Stopped (signal)", "STOP", SIGSTOP,
#endif
#ifdef SIGSYS
#define HAD_SIGSYS 1
"Bad system call", "SYS", SIGSYS,
#endif
#ifdef SIGTERM
#define HAD_SIGTERM 1
"Terminated", "TERM", SIGTERM,
#endif
#ifdef SIGTHAW
#define HAD_SIGTHAW 1
"CPR thaw", "THAW", SIGTHAW,
#endif
#ifdef SIGTINT
#define HAD_SIGTINT 1
"Interrupt (terminal)", "TINT", SIGTINT,
#endif
#ifdef SIGTRAP
#define HAD_SIGTRAP 1
"Trace trap", "TRAP", SIGTRAP,
#endif
#ifdef SIGTSTP
#define HAD_SIGTSTP 1
"Stopped", "TSTP", SIGTSTP,
#endif
#ifdef SIGTTIN
#define HAD_SIGTTIN 1
"Stopped (tty input)", "TTIN", SIGTTIN,
#endif
#ifdef SIGTTOU
#define HAD_SIGTTOU 1
"Stopped (tty output)", "TTOU", SIGTTOU,
#endif
#ifdef SIGURG
#define HAD_SIGURG 1
"Urgent IO", "URG", SIGURG,
#endif
#ifdef SIGUSR1
#define HAD_SIGUSR1 1
"User signal 1", "USR1", SIGUSR1,
#endif
#ifdef SIGUSR2
#define HAD_SIGUSR2 1
"User signal 2", "USR2", SIGUSR2,
#endif
#ifdef SIGVTALRM
#define HAD_SIGVTALRM 1
"Virtual timer alarm", "VTALRM", SIGVTALRM,
#endif
#ifdef SIGWAITING
#define HAD_SIGWAITING 1
"All threads blocked", "WAITING", SIGWAITING,
#endif
#ifdef SIGWINCH
#define HAD_SIGWINCH 1
"Window change", "WINCH", SIGWINCH,
#endif
#ifdef SIGWIND
#define HAD_SIGWIND 1
"Window change", "WIND", SIGWIND,
#endif
#ifdef SIGWINDOW
#define HAD_SIGWINDOW 1
"Window change", "WINDOW", SIGWINDOW,
#endif
#ifdef SIGXCPU
#define HAD_SIGXCPU 1
"CPU time limit", "XCPU", SIGXCPU,
#endif
#ifdef SIGXFSZ
#define HAD_SIGXFSZ 1
"File size limit", "XFSZ", SIGXFSZ,
#endif
#include "FEATURE/siglist"
0
};
#define RANGE_MIN (1<<14)
#define RANGE_MAX (1<<13)
#define RANGE_RT (1<<12)
#define RANGE_SIG (~(RANGE_MIN|RANGE_MAX|RANGE_RT))
static int mapindex[1024];
#if _lib_strsignal
extern char* strsignal(int);
#endif
int
main()
{
register int i;
register int j;
register int k;
int m;
int n;
#if _lib_strsignal
char* s;
#endif
k = 0;
for (i = 0; map[i].name; i++)
if ((j = map[i].value) > 0 && j < elementsof(mapindex) && !mapindex[j])
{
if (j > k)
k = j;
mapindex[j] = i;
}
#ifdef SIGRTMIN
i = SIGRTMIN;
#ifdef SIGRTMAX
j = SIGRTMAX;
#else
j = i;
#endif
if (j >= elementsof(mapindex))
j = elementsof(mapindex) - 1;
if (i <= j && i > 0 && i < elementsof(mapindex) && j > 0 && j < elementsof(mapindex))
{
if (j > k)
k = j;
mapindex[i] = RANGE_MIN | RANGE_RT;
n = 1;
while (++i < j)
mapindex[i] = RANGE_RT | n++;
mapindex[j] = RANGE_MAX | RANGE_RT | n;
}
#endif
printf("#pragma prototyped\n");
printf("#define SIG_MAX %d\n", k);
printf("\n");
printf("static const char* const sig_name[] =\n");
printf("{\n");
for (i = 0; i <= k; i++)
if (!(j = mapindex[i]))
printf(" \"%d\",\n", i);
else if (j & RANGE_RT)
{
if (j & RANGE_MIN)
printf(" \"RTMIN\",\n");
else if (j & RANGE_MAX)
printf(" \"RTMAX\",\n");
else
{
m = j & RANGE_SIG;
if (m > n / 2)
printf(" \"RTMAX-%d\",\n", n - m);
else
printf(" \"RTMIN+%d\",\n", m);
}
}
else
printf(" \"%s\",\n", map[j].name);
printf(" 0\n");
printf("};\n");
printf("\n");
printf("static const char* const sig_text[] =\n");
printf("{\n");
for (i = 0; i <= k; i++)
if (!(j = mapindex[i]))
printf(" \"Signal %d\",\n", i);
else if (j & RANGE_RT)
printf(" \"Realtime priority %d%s\",\n", j & RANGE_SIG, (j & RANGE_MIN) ? " (lo)" : (j & RANGE_MAX) ? " (hi)" : "");
else if (map[j].text)
printf(" \"%s\",\n", map[j].text);
#if _lib_strsignal
else if (s = strsignal(i))
printf(" \"%s\",\n", s);
#endif
else
printf(" \"Signal %d\",\n", i);
printf(" 0\n");
printf("};\n");
return 0;
}
|
