1 /* Target signal translation functions for GDB.
2 Copyright 1990, 1991, 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999,
3 2000, 2001 Free Software Foundation, Inc.
4 Contributed by Cygnus Support.
6 This file is part of GDB.
8 This program is free software; you can redistribute it and/or modify
9 it under the terms of the GNU General Public License as published by
10 the Free Software Foundation; either version 2 of the License, or
11 (at your option) any later version.
13 This program is distributed in the hope that it will be useful,
14 but WITHOUT ANY WARRANTY; without even the implied warranty of
15 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
16 GNU General Public License for more details.
18 You should have received a copy of the GNU General Public License
19 along with this program; if not, write to the Free Software
20 Foundation, Inc., 59 Temple Place - Suite 330,
21 Boston, MA 02111-1307, USA. */
27 /* This table must match in order and size the signals in enum target_signal
37 {"SIGINT", "Interrupt"},
39 {"SIGILL", "Illegal instruction"},
40 {"SIGTRAP", "Trace/breakpoint trap"},
41 {"SIGABRT", "Aborted"},
42 {"SIGEMT", "Emulation trap"},
43 {"SIGFPE", "Arithmetic exception"},
44 {"SIGKILL", "Killed"},
45 {"SIGBUS", "Bus error"},
46 {"SIGSEGV", "Segmentation fault"},
47 {"SIGSYS", "Bad system call"},
48 {"SIGPIPE", "Broken pipe"},
49 {"SIGALRM", "Alarm clock"},
50 {"SIGTERM", "Terminated"},
51 {"SIGURG", "Urgent I/O condition"},
52 {"SIGSTOP", "Stopped (signal)"},
53 {"SIGTSTP", "Stopped (user)"},
54 {"SIGCONT", "Continued"},
55 {"SIGCHLD", "Child status changed"},
56 {"SIGTTIN", "Stopped (tty input)"},
57 {"SIGTTOU", "Stopped (tty output)"},
58 {"SIGIO", "I/O possible"},
59 {"SIGXCPU", "CPU time limit exceeded"},
60 {"SIGXFSZ", "File size limit exceeded"},
61 {"SIGVTALRM", "Virtual timer expired"},
62 {"SIGPROF", "Profiling timer expired"},
63 {"SIGWINCH", "Window size changed"},
64 {"SIGLOST", "Resource lost"},
65 {"SIGUSR1", "User defined signal 1"},
66 {"SIGUSR2", "User defined signal 2"},
67 {"SIGPWR", "Power fail/restart"},
68 {"SIGPOLL", "Pollable event occurred"},
69 {"SIGWIND", "SIGWIND"},
70 {"SIGPHONE", "SIGPHONE"},
71 {"SIGWAITING", "Process's LWPs are blocked"},
72 {"SIGLWP", "Signal LWP"},
73 {"SIGDANGER", "Swap space dangerously low"},
74 {"SIGGRANT", "Monitor mode granted"},
75 {"SIGRETRACT", "Need to relinquish monitor mode"},
76 {"SIGMSG", "Monitor mode data available"},
77 {"SIGSOUND", "Sound completed"},
78 {"SIGSAK", "Secure attention"},
79 {"SIGPRIO", "SIGPRIO"},
80 {"SIG33", "Real-time event 33"},
81 {"SIG34", "Real-time event 34"},
82 {"SIG35", "Real-time event 35"},
83 {"SIG36", "Real-time event 36"},
84 {"SIG37", "Real-time event 37"},
85 {"SIG38", "Real-time event 38"},
86 {"SIG39", "Real-time event 39"},
87 {"SIG40", "Real-time event 40"},
88 {"SIG41", "Real-time event 41"},
89 {"SIG42", "Real-time event 42"},
90 {"SIG43", "Real-time event 43"},
91 {"SIG44", "Real-time event 44"},
92 {"SIG45", "Real-time event 45"},
93 {"SIG46", "Real-time event 46"},
94 {"SIG47", "Real-time event 47"},
95 {"SIG48", "Real-time event 48"},
96 {"SIG49", "Real-time event 49"},
97 {"SIG50", "Real-time event 50"},
98 {"SIG51", "Real-time event 51"},
99 {"SIG52", "Real-time event 52"},
100 {"SIG53", "Real-time event 53"},
101 {"SIG54", "Real-time event 54"},
102 {"SIG55", "Real-time event 55"},
103 {"SIG56", "Real-time event 56"},
104 {"SIG57", "Real-time event 57"},
105 {"SIG58", "Real-time event 58"},
106 {"SIG59", "Real-time event 59"},
107 {"SIG60", "Real-time event 60"},
108 {"SIG61", "Real-time event 61"},
109 {"SIG62", "Real-time event 62"},
110 {"SIG63", "Real-time event 63"},
111 {"SIGCANCEL", "LWP internal signal"},
112 {"SIG32", "Real-time event 32"},
113 {"SIG64", "Real-time event 64"},
114 {"SIG65", "Real-time event 65"},
115 {"SIG66", "Real-time event 66"},
116 {"SIG67", "Real-time event 67"},
117 {"SIG68", "Real-time event 68"},
118 {"SIG69", "Real-time event 69"},
119 {"SIG70", "Real-time event 70"},
120 {"SIG71", "Real-time event 71"},
121 {"SIG72", "Real-time event 72"},
122 {"SIG73", "Real-time event 73"},
123 {"SIG74", "Real-time event 74"},
124 {"SIG75", "Real-time event 75"},
125 {"SIG76", "Real-time event 76"},
126 {"SIG77", "Real-time event 77"},
127 {"SIG78", "Real-time event 78"},
128 {"SIG79", "Real-time event 79"},
129 {"SIG80", "Real-time event 80"},
130 {"SIG81", "Real-time event 81"},
131 {"SIG82", "Real-time event 82"},
132 {"SIG83", "Real-time event 83"},
133 {"SIG84", "Real-time event 84"},
134 {"SIG85", "Real-time event 85"},
135 {"SIG86", "Real-time event 86"},
136 {"SIG87", "Real-time event 87"},
137 {"SIG88", "Real-time event 88"},
138 {"SIG89", "Real-time event 89"},
139 {"SIG90", "Real-time event 90"},
140 {"SIG91", "Real-time event 91"},
141 {"SIG92", "Real-time event 92"},
142 {"SIG93", "Real-time event 93"},
143 {"SIG94", "Real-time event 94"},
144 {"SIG95", "Real-time event 95"},
145 {"SIG96", "Real-time event 96"},
146 {"SIG97", "Real-time event 97"},
147 {"SIG98", "Real-time event 98"},
148 {"SIG99", "Real-time event 99"},
149 {"SIG100", "Real-time event 100"},
150 {"SIG101", "Real-time event 101"},
151 {"SIG102", "Real-time event 102"},
152 {"SIG103", "Real-time event 103"},
153 {"SIG104", "Real-time event 104"},
154 {"SIG105", "Real-time event 105"},
155 {"SIG106", "Real-time event 106"},
156 {"SIG107", "Real-time event 107"},
157 {"SIG108", "Real-time event 108"},
158 {"SIG109", "Real-time event 109"},
159 {"SIG110", "Real-time event 110"},
160 {"SIG111", "Real-time event 111"},
161 {"SIG112", "Real-time event 112"},
162 {"SIG113", "Real-time event 113"},
163 {"SIG114", "Real-time event 114"},
164 {"SIG115", "Real-time event 115"},
165 {"SIG116", "Real-time event 116"},
166 {"SIG117", "Real-time event 117"},
167 {"SIG118", "Real-time event 118"},
168 {"SIG119", "Real-time event 119"},
169 {"SIG120", "Real-time event 120"},
170 {"SIG121", "Real-time event 121"},
171 {"SIG122", "Real-time event 122"},
172 {"SIG123", "Real-time event 123"},
173 {"SIG124", "Real-time event 124"},
174 {"SIG125", "Real-time event 125"},
175 {"SIG126", "Real-time event 126"},
176 {"SIG127", "Real-time event 127"},
178 #if defined(MACH) || defined(__MACH__)
179 /* Mach exceptions */
180 {"EXC_BAD_ACCESS", "Could not access memory"},
181 {"EXC_BAD_INSTRUCTION", "Illegal instruction/operand"},
182 {"EXC_ARITHMETIC", "Arithmetic exception"},
183 {"EXC_EMULATION", "Emulation instruction"},
184 {"EXC_SOFTWARE", "Software generated exception"},
185 {"EXC_BREAKPOINT", "Breakpoint"},
187 {"SIGINFO", "Information request"},
189 {NULL
, "Unknown signal"},
190 {NULL
, "Internal error: printing TARGET_SIGNAL_DEFAULT"},
192 /* Last entry, used to check whether the table is the right size. */
193 {NULL
, "TARGET_SIGNAL_MAGIC"}
199 /* Return the string for a signal. */
201 target_signal_to_string (enum target_signal sig
)
203 if ((sig
>= TARGET_SIGNAL_FIRST
) && (sig
<= TARGET_SIGNAL_LAST
))
204 return signals
[sig
].string
;
206 return signals
[TARGET_SIGNAL_UNKNOWN
].string
;
209 /* Return the name for a signal. */
211 target_signal_to_name (enum target_signal sig
)
213 if ((sig
>= TARGET_SIGNAL_FIRST
) && (sig
<= TARGET_SIGNAL_LAST
)
214 && signals
[sig
].name
!= NULL
)
215 return signals
[sig
].name
;
217 /* I think the code which prints this will always print it along
218 with the string, so no need to be verbose (very old comment). */
222 /* Given a name, return its signal. */
224 target_signal_from_name (char *name
)
226 enum target_signal sig
;
228 /* It's possible we also should allow "SIGCLD" as well as "SIGCHLD"
229 for TARGET_SIGNAL_SIGCHLD. SIGIOT, on the other hand, is more
230 questionable; seems like by now people should call it SIGABRT
233 /* This ugly cast brought to you by the native VAX compiler. */
234 for (sig
= TARGET_SIGNAL_HUP
;
235 signals
[sig
].name
!= NULL
;
236 sig
= (enum target_signal
) ((int) sig
+ 1))
237 if (STREQ (name
, signals
[sig
].name
))
239 return TARGET_SIGNAL_UNKNOWN
;
242 /* The following functions are to help certain targets deal
243 with the signal/waitstatus stuff. They could just as well be in
244 a file called native-utils.c or unixwaitstatus-utils.c or whatever. */
246 /* Convert host signal to our signals. */
248 target_signal_from_host (int hostsig
)
250 /* A switch statement would make sense but would require special kludges
251 to deal with the cases where more than one signal has the same number. */
254 return TARGET_SIGNAL_0
;
257 if (hostsig
== SIGHUP
)
258 return TARGET_SIGNAL_HUP
;
261 if (hostsig
== SIGINT
)
262 return TARGET_SIGNAL_INT
;
264 #if defined (SIGQUIT)
265 if (hostsig
== SIGQUIT
)
266 return TARGET_SIGNAL_QUIT
;
269 if (hostsig
== SIGILL
)
270 return TARGET_SIGNAL_ILL
;
272 #if defined (SIGTRAP)
273 if (hostsig
== SIGTRAP
)
274 return TARGET_SIGNAL_TRAP
;
276 #if defined (SIGABRT)
277 if (hostsig
== SIGABRT
)
278 return TARGET_SIGNAL_ABRT
;
281 if (hostsig
== SIGEMT
)
282 return TARGET_SIGNAL_EMT
;
285 if (hostsig
== SIGFPE
)
286 return TARGET_SIGNAL_FPE
;
288 #if defined (SIGKILL)
289 if (hostsig
== SIGKILL
)
290 return TARGET_SIGNAL_KILL
;
293 if (hostsig
== SIGBUS
)
294 return TARGET_SIGNAL_BUS
;
296 #if defined (SIGSEGV)
297 if (hostsig
== SIGSEGV
)
298 return TARGET_SIGNAL_SEGV
;
301 if (hostsig
== SIGSYS
)
302 return TARGET_SIGNAL_SYS
;
304 #if defined (SIGPIPE)
305 if (hostsig
== SIGPIPE
)
306 return TARGET_SIGNAL_PIPE
;
308 #if defined (SIGALRM)
309 if (hostsig
== SIGALRM
)
310 return TARGET_SIGNAL_ALRM
;
312 #if defined (SIGTERM)
313 if (hostsig
== SIGTERM
)
314 return TARGET_SIGNAL_TERM
;
316 #if defined (SIGUSR1)
317 if (hostsig
== SIGUSR1
)
318 return TARGET_SIGNAL_USR1
;
320 #if defined (SIGUSR2)
321 if (hostsig
== SIGUSR2
)
322 return TARGET_SIGNAL_USR2
;
325 if (hostsig
== SIGCLD
)
326 return TARGET_SIGNAL_CHLD
;
328 #if defined (SIGCHLD)
329 if (hostsig
== SIGCHLD
)
330 return TARGET_SIGNAL_CHLD
;
333 if (hostsig
== SIGPWR
)
334 return TARGET_SIGNAL_PWR
;
336 #if defined (SIGWINCH)
337 if (hostsig
== SIGWINCH
)
338 return TARGET_SIGNAL_WINCH
;
341 if (hostsig
== SIGURG
)
342 return TARGET_SIGNAL_URG
;
345 if (hostsig
== SIGIO
)
346 return TARGET_SIGNAL_IO
;
348 #if defined (SIGPOLL)
349 if (hostsig
== SIGPOLL
)
350 return TARGET_SIGNAL_POLL
;
352 #if defined (SIGSTOP)
353 if (hostsig
== SIGSTOP
)
354 return TARGET_SIGNAL_STOP
;
356 #if defined (SIGTSTP)
357 if (hostsig
== SIGTSTP
)
358 return TARGET_SIGNAL_TSTP
;
360 #if defined (SIGCONT)
361 if (hostsig
== SIGCONT
)
362 return TARGET_SIGNAL_CONT
;
364 #if defined (SIGTTIN)
365 if (hostsig
== SIGTTIN
)
366 return TARGET_SIGNAL_TTIN
;
368 #if defined (SIGTTOU)
369 if (hostsig
== SIGTTOU
)
370 return TARGET_SIGNAL_TTOU
;
372 #if defined (SIGVTALRM)
373 if (hostsig
== SIGVTALRM
)
374 return TARGET_SIGNAL_VTALRM
;
376 #if defined (SIGPROF)
377 if (hostsig
== SIGPROF
)
378 return TARGET_SIGNAL_PROF
;
380 #if defined (SIGXCPU)
381 if (hostsig
== SIGXCPU
)
382 return TARGET_SIGNAL_XCPU
;
384 #if defined (SIGXFSZ)
385 if (hostsig
== SIGXFSZ
)
386 return TARGET_SIGNAL_XFSZ
;
388 #if defined (SIGWIND)
389 if (hostsig
== SIGWIND
)
390 return TARGET_SIGNAL_WIND
;
392 #if defined (SIGPHONE)
393 if (hostsig
== SIGPHONE
)
394 return TARGET_SIGNAL_PHONE
;
396 #if defined (SIGLOST)
397 if (hostsig
== SIGLOST
)
398 return TARGET_SIGNAL_LOST
;
400 #if defined (SIGWAITING)
401 if (hostsig
== SIGWAITING
)
402 return TARGET_SIGNAL_WAITING
;
404 #if defined (SIGCANCEL)
405 if (hostsig
== SIGCANCEL
)
406 return TARGET_SIGNAL_CANCEL
;
409 if (hostsig
== SIGLWP
)
410 return TARGET_SIGNAL_LWP
;
412 #if defined (SIGDANGER)
413 if (hostsig
== SIGDANGER
)
414 return TARGET_SIGNAL_DANGER
;
416 #if defined (SIGGRANT)
417 if (hostsig
== SIGGRANT
)
418 return TARGET_SIGNAL_GRANT
;
420 #if defined (SIGRETRACT)
421 if (hostsig
== SIGRETRACT
)
422 return TARGET_SIGNAL_RETRACT
;
425 if (hostsig
== SIGMSG
)
426 return TARGET_SIGNAL_MSG
;
428 #if defined (SIGSOUND)
429 if (hostsig
== SIGSOUND
)
430 return TARGET_SIGNAL_SOUND
;
433 if (hostsig
== SIGSAK
)
434 return TARGET_SIGNAL_SAK
;
436 #if defined (SIGPRIO)
437 if (hostsig
== SIGPRIO
)
438 return TARGET_SIGNAL_PRIO
;
441 /* Mach exceptions. Assumes that the values for EXC_ are positive! */
442 #if defined (EXC_BAD_ACCESS) && defined (_NSIG)
443 if (hostsig
== _NSIG
+ EXC_BAD_ACCESS
)
444 return TARGET_EXC_BAD_ACCESS
;
446 #if defined (EXC_BAD_INSTRUCTION) && defined (_NSIG)
447 if (hostsig
== _NSIG
+ EXC_BAD_INSTRUCTION
)
448 return TARGET_EXC_BAD_INSTRUCTION
;
450 #if defined (EXC_ARITHMETIC) && defined (_NSIG)
451 if (hostsig
== _NSIG
+ EXC_ARITHMETIC
)
452 return TARGET_EXC_ARITHMETIC
;
454 #if defined (EXC_EMULATION) && defined (_NSIG)
455 if (hostsig
== _NSIG
+ EXC_EMULATION
)
456 return TARGET_EXC_EMULATION
;
458 #if defined (EXC_SOFTWARE) && defined (_NSIG)
459 if (hostsig
== _NSIG
+ EXC_SOFTWARE
)
460 return TARGET_EXC_SOFTWARE
;
462 #if defined (EXC_BREAKPOINT) && defined (_NSIG)
463 if (hostsig
== _NSIG
+ EXC_BREAKPOINT
)
464 return TARGET_EXC_BREAKPOINT
;
467 #if defined (SIGINFO)
468 if (hostsig
== SIGINFO
)
469 return TARGET_SIGNAL_INFO
;
472 #if defined (REALTIME_LO)
473 if (hostsig
>= REALTIME_LO
&& hostsig
< REALTIME_HI
)
475 /* This block of TARGET_SIGNAL_REALTIME value is in order. */
476 if (33 <= hostsig
&& hostsig
<= 63)
477 return (enum target_signal
)
478 (hostsig
- 33 + (int) TARGET_SIGNAL_REALTIME_33
);
479 else if (hostsig
== 32)
480 return TARGET_SIGNAL_REALTIME_32
;
481 else if (64 <= hostsig
&& hostsig
<= 127)
482 return (enum target_signal
)
483 (hostsig
- 64 + (int) TARGET_SIGNAL_REALTIME_64
);
485 error ("GDB bug: target.c (target_signal_from_host): unrecognized real-time signal");
489 #if defined (SIGRTMIN)
490 if (hostsig
>= SIGRTMIN
&& hostsig
<= SIGRTMAX
)
492 /* This block of TARGET_SIGNAL_REALTIME value is in order. */
493 if (33 <= hostsig
&& hostsig
<= 63)
494 return (enum target_signal
)
495 (hostsig
- 33 + (int) TARGET_SIGNAL_REALTIME_33
);
496 else if (hostsig
== 64)
497 return TARGET_SIGNAL_REALTIME_64
;
499 error ("GDB bug: target.c (target_signal_from_host): unrecognized real-time signal");
502 return TARGET_SIGNAL_UNKNOWN
;
505 /* Convert a OURSIG (an enum target_signal) to the form used by the
506 target operating system (refered to as the ``host'') or zero if the
507 equivalent host signal is not available. Set/clear OURSIG_OK
511 do_target_signal_to_host (enum target_signal oursig
,
517 case TARGET_SIGNAL_0
:
521 case TARGET_SIGNAL_HUP
:
525 case TARGET_SIGNAL_INT
:
528 #if defined (SIGQUIT)
529 case TARGET_SIGNAL_QUIT
:
533 case TARGET_SIGNAL_ILL
:
536 #if defined (SIGTRAP)
537 case TARGET_SIGNAL_TRAP
:
540 #if defined (SIGABRT)
541 case TARGET_SIGNAL_ABRT
:
545 case TARGET_SIGNAL_EMT
:
549 case TARGET_SIGNAL_FPE
:
552 #if defined (SIGKILL)
553 case TARGET_SIGNAL_KILL
:
557 case TARGET_SIGNAL_BUS
:
560 #if defined (SIGSEGV)
561 case TARGET_SIGNAL_SEGV
:
565 case TARGET_SIGNAL_SYS
:
568 #if defined (SIGPIPE)
569 case TARGET_SIGNAL_PIPE
:
572 #if defined (SIGALRM)
573 case TARGET_SIGNAL_ALRM
:
576 #if defined (SIGTERM)
577 case TARGET_SIGNAL_TERM
:
580 #if defined (SIGUSR1)
581 case TARGET_SIGNAL_USR1
:
584 #if defined (SIGUSR2)
585 case TARGET_SIGNAL_USR2
:
588 #if defined (SIGCHLD) || defined (SIGCLD)
589 case TARGET_SIGNAL_CHLD
:
590 #if defined (SIGCHLD)
595 #endif /* SIGCLD or SIGCHLD */
597 case TARGET_SIGNAL_PWR
:
600 #if defined (SIGWINCH)
601 case TARGET_SIGNAL_WINCH
:
605 case TARGET_SIGNAL_URG
:
609 case TARGET_SIGNAL_IO
:
612 #if defined (SIGPOLL)
613 case TARGET_SIGNAL_POLL
:
616 #if defined (SIGSTOP)
617 case TARGET_SIGNAL_STOP
:
620 #if defined (SIGTSTP)
621 case TARGET_SIGNAL_TSTP
:
624 #if defined (SIGCONT)
625 case TARGET_SIGNAL_CONT
:
628 #if defined (SIGTTIN)
629 case TARGET_SIGNAL_TTIN
:
632 #if defined (SIGTTOU)
633 case TARGET_SIGNAL_TTOU
:
636 #if defined (SIGVTALRM)
637 case TARGET_SIGNAL_VTALRM
:
640 #if defined (SIGPROF)
641 case TARGET_SIGNAL_PROF
:
644 #if defined (SIGXCPU)
645 case TARGET_SIGNAL_XCPU
:
648 #if defined (SIGXFSZ)
649 case TARGET_SIGNAL_XFSZ
:
652 #if defined (SIGWIND)
653 case TARGET_SIGNAL_WIND
:
656 #if defined (SIGPHONE)
657 case TARGET_SIGNAL_PHONE
:
660 #if defined (SIGLOST)
661 case TARGET_SIGNAL_LOST
:
664 #if defined (SIGWAITING)
665 case TARGET_SIGNAL_WAITING
:
668 #if defined (SIGCANCEL)
669 case TARGET_SIGNAL_CANCEL
:
673 case TARGET_SIGNAL_LWP
:
676 #if defined (SIGDANGER)
677 case TARGET_SIGNAL_DANGER
:
680 #if defined (SIGGRANT)
681 case TARGET_SIGNAL_GRANT
:
684 #if defined (SIGRETRACT)
685 case TARGET_SIGNAL_RETRACT
:
689 case TARGET_SIGNAL_MSG
:
692 #if defined (SIGSOUND)
693 case TARGET_SIGNAL_SOUND
:
697 case TARGET_SIGNAL_SAK
:
700 #if defined (SIGPRIO)
701 case TARGET_SIGNAL_PRIO
:
705 /* Mach exceptions. Assumes that the values for EXC_ are positive! */
706 #if defined (EXC_BAD_ACCESS) && defined (_NSIG)
707 case TARGET_EXC_BAD_ACCESS
:
708 return _NSIG
+ EXC_BAD_ACCESS
;
710 #if defined (EXC_BAD_INSTRUCTION) && defined (_NSIG)
711 case TARGET_EXC_BAD_INSTRUCTION
:
712 return _NSIG
+ EXC_BAD_INSTRUCTION
;
714 #if defined (EXC_ARITHMETIC) && defined (_NSIG)
715 case TARGET_EXC_ARITHMETIC
:
716 return _NSIG
+ EXC_ARITHMETIC
;
718 #if defined (EXC_EMULATION) && defined (_NSIG)
719 case TARGET_EXC_EMULATION
:
720 return _NSIG
+ EXC_EMULATION
;
722 #if defined (EXC_SOFTWARE) && defined (_NSIG)
723 case TARGET_EXC_SOFTWARE
:
724 return _NSIG
+ EXC_SOFTWARE
;
726 #if defined (EXC_BREAKPOINT) && defined (_NSIG)
727 case TARGET_EXC_BREAKPOINT
:
728 return _NSIG
+ EXC_BREAKPOINT
;
731 #if defined (SIGINFO)
732 case TARGET_SIGNAL_INFO
:
737 #if defined (REALTIME_LO)
738 if (oursig
>= TARGET_SIGNAL_REALTIME_33
739 && oursig
<= TARGET_SIGNAL_REALTIME_63
)
741 /* This block of signals is continuous, and
742 TARGET_SIGNAL_REALTIME_33 is 33 by definition. */
744 (int) oursig
- (int) TARGET_SIGNAL_REALTIME_33
+ 33;
745 if (retsig
>= REALTIME_LO
&& retsig
< REALTIME_HI
)
748 #if (REALTIME_LO < 33)
749 else if (oursig
== TARGET_SIGNAL_REALTIME_32
)
751 /* TARGET_SIGNAL_REALTIME_32 isn't contiguous with
752 TARGET_SIGNAL_REALTIME_33. It is 32 by definition. */
756 #if (REALTIME_HI > 64)
757 if (oursig
>= TARGET_SIGNAL_REALTIME_64
758 && oursig
<= TARGET_SIGNAL_REALTIME_127
)
760 /* This block of signals is continuous, and
761 TARGET_SIGNAL_REALTIME_64 is 64 by definition. */
763 (int) oursig
- (int) TARGET_SIGNAL_REALTIME_64
+ 64;
764 if (retsig
>= REALTIME_LO
&& retsig
< REALTIME_HI
)
771 #if defined (SIGRTMIN)
772 if (oursig
>= TARGET_SIGNAL_REALTIME_33
773 && oursig
<= TARGET_SIGNAL_REALTIME_63
)
775 /* This block of signals is continuous, and
776 TARGET_SIGNAL_REALTIME_33 is 33 by definition. */
778 (int) oursig
- (int) TARGET_SIGNAL_REALTIME_33
+ 33;
779 if (retsig
>= SIGRTMIN
&& retsig
<= SIGRTMAX
)
782 else if (oursig
== TARGET_SIGNAL_REALTIME_64
)
791 target_signal_to_host_p (enum target_signal oursig
)
794 do_target_signal_to_host (oursig
, &oursig_ok
);
799 target_signal_to_host (enum target_signal oursig
)
802 int targ_signo
= do_target_signal_to_host (oursig
, &oursig_ok
);
805 /* The user might be trying to do "signal SIGSAK" where this system
806 doesn't have SIGSAK. */
807 warning ("Signal %s does not exist on this system.\n",
808 target_signal_to_name (oursig
));
815 /* In some circumstances we allow a command to specify a numeric
816 signal. The idea is to keep these circumstances limited so that
817 users (and scripts) develop portable habits. For comparison,
818 POSIX.2 `kill' requires that 1,2,3,6,9,14, and 15 work (and using a
819 numeric signal at all is obsolescent. We are slightly more
820 lenient and allow 1-15 which should match host signal numbers on
821 most systems. Use of symbolic signal names is strongly encouraged. */
824 target_signal_from_command (int num
)
826 if (num
>= 1 && num
<= 15)
827 return (enum target_signal
) num
;
828 error ("Only signals 1-15 are valid as numeric signals.\n\
829 Use \"info signals\" for a list of symbolic signals.");
833 _initialize_signals (void)
835 if (!STREQ (signals
[TARGET_SIGNAL_LAST
].string
, "TARGET_SIGNAL_MAGIC"))
836 internal_error (__FILE__
, __LINE__
, "failed internal consistency check");