OpenCoverage

signals.c

Absolute File Name:

/home/opencoverage/opencoverage/guest-scripts/bash/src/lib/readline/signals.c

Switch to Source code

Preprocessed file

Line Source Count

1 -

2 -

3 -

4 -

5 -

6 -

7 -

8 -

9 -

10 -

11 -

12 -

13 -

14 typedef void SigHandler (); -

15 -

16 -

17 typedef struct sigaction sighandler_cxt; -

18 static SigHandler *rl_set_sighandler (int, SigHandler *, sighandler_cxt *); -

19 static void rl_maybe_set_sighandler (int, SigHandler *, sighandler_cxt *); -

20 static void rl_maybe_restore_sighandler (int, sighandler_cxt *); -

21 -

22 static void rl_signal_handler (int); -

23 static void _rl_handle_signal (int); -

24 -

25 -

26 -

27 -

28 -

29 int rl_catch_signals = 1; -

30 -

31 -

32 -

33 int rl_catch_sigwinch = 1; -

34 -

35 -

36 -

37 -

38 -

39 int _rl_interrupt_immediately = 0; -

40 int volatile _rl_caught_signal = 0; -

41 -

42 -

43 -

44 int _rl_echoctl = 0; -

45 -

46 int _rl_intr_char = 0; -

47 int _rl_quit_char = 0; -

48 int _rl_susp_char = 0; -

49 -

50 static int signals_set_flag; -

51 static int sigwinch_set_flag; -

52 -

53 -

54 sigset_t _rl_orig_sigset; -

55 static sighandler_cxt old_int, old_term, old_hup, old_alrm, old_quit; -

56 -

57 static sighandler_cxt old_tstp, old_ttou, old_ttin; -

58 -

59 -

60 static sighandler_cxt old_winch; -

61 -

62 -

63 _rl_sigcleanup_func_t *_rl_sigcleanup; -

64 void *_rl_sigcleanarg; -

65 -

66 -

67 -

68 -

69 void -

70 _rl_signal_handler (int sig) -

71 { -

72 _rl_caught_signal = 0; -

73 -

74 -

if (sig ==

sig == 28	Description
TRUE	never evaluated
FALSE	never evaluated

sig == 28	Description
TRUE	never evaluated
FALSE	never evaluated

77 ) -

78 { -

79 rl_resize_terminal (); -

80 -

81 -

82 -

83 -

if (rl_signal_event_hook

rl_signal_event_hook	Description
TRUE	never evaluated
FALSE	never evaluated

)

never executed: (*rl_signal_event_hook) ();

rl_signal_event_hook) ();

never executed: (*rl_signal_event_hook) ();

}

never executed: end of block

87 else -

88 -

_rl_handle_signal (sig);

never executed: _rl_handle_signal (sig);

90 -

return;

never executed: return;

92 } -

93 -

94 static void -

95 rl_signal_handler (int sig) -

96 { -

if (_rl_interrupt_immediately

_rl_interrupt_immediately	Description
TRUE	never evaluated
FALSE	never evaluated

)

98 { -

99 _rl_interrupt_immediately = 0; -

100 _rl_handle_signal (sig); -

101

}

never executed: end of block

102 else -

103

_rl_caught_signal = sig;

never executed: _rl_caught_signal = sig;

104 -

105

return;

never executed: return;

106 } -

107 -

108 static void -

109 _rl_handle_signal (int sig) -

110 { -

111 -

112 sigset_t set; -

113 (rl_readline_state |= (0x0008000)); -

114

if (_rl_sigcleanup

_rl_sigcleanup	Description
TRUE	never evaluated
FALSE	never evaluated

)

115 { -

116 (*_rl_sigcleanup) (sig, _rl_sigcleanarg); -

117 _rl_sigcleanup = 0; -

118 _rl_sigcleanarg = 0; -

119

}

never executed: end of block

120 -

121 switch (sig) -

122 { -

123

case

never executed: case 2 :

124

never executed: case 2 :

125

never executed: case 2 :

126 _rl_reset_completion_state (); -

127 rl_free_line_state (); -

128 -

129 rl_callback_sigcleanup (); -

130 -

131 -

132 -

133 -

134 -

135

case

never executed: case 20 :

code before this statement never executed: case 20 :

136

never executed: case 20 :

code before this statement never executed: case 20 :

137

never executed: case 20 :

code before this statement never executed: case 20 :

138

case

never executed: case 21 :

139

never executed: case 21 :

140

never executed: case 21 :

141 -

142 -

143 -

144 -

145 -

146 -

147 sigemptyset (&set); -

148 sigaddset (&set, -

149 22 -

150 ); -

151 sigprocmask ( -

152 0 -

153 , &set, (sigset_t *) -

154 ((void *)0) -

155 ); -

156 -

157

case

never executed: case 22 :

code before this statement never executed: case 22 :

158

never executed: case 22 :

code before this statement never executed: case 22 :

159

never executed: case 22 :

code before this statement never executed: case 22 :

160 -

161

case

never executed: case 15 :

162

never executed: case 15 :

163

never executed: case 15 :

164 -

165

case

never executed: case 1 :

166

never executed: case 1 :

167

never executed: case 1 :

168 -

169 -

170

case

never executed: case 14 :

171

never executed: case 14 :

172

never executed: case 14 :

173 -

174 -

175

case

never executed: case 3 :

176

never executed: case 3 :

177

never executed: case 3 :

178 -

179 rl_echo_signal_char (sig); -

180 rl_cleanup_after_signal (); -

181 -

182 -

183 -

184 -

185

if (sig ==

sig == 21	Description
TRUE	never evaluated
FALSE	never evaluated

186

sig == 21	Description
TRUE	never evaluated
FALSE	never evaluated

187

|| sig ==

sig == 20	Description
TRUE	never evaluated
FALSE	never evaluated

188

sig == 20	Description
TRUE	never evaluated
FALSE	never evaluated

189 ) -

190

sigprocmask (

never executed: sigprocmask ( 1 , &set, (sigset_t *) ((void *)0) );

191

never executed: sigprocmask ( 1 , &set, (sigset_t *) ((void *)0) );

192

, &set, (sigset_t *)

never executed: sigprocmask ( 1 , &set, (sigset_t *) ((void *)0) );

193

((void *)0)

never executed: sigprocmask ( 1 , &set, (sigset_t *) ((void *)0) );

194

);

never executed: sigprocmask ( 1 , &set, (sigset_t *) ((void *)0) );

195 -

196 -

197 sigemptyset (&set); -

198 sigprocmask ( -

199 0 -

200 , (sigset_t *) -

201 ((void *)0) -

202 , &set); -

203 sigdelset (&set, sig); -

204 kill (getpid (), sig); -

205 -

206 -

207 -

208 -

209 -

210 -

211 sigprocmask ( -

212 2 -

213 , &set, (sigset_t *) -

214 ((void *)0) -

215 ); -

216 -

217 -

218 -

219 -

220 -

221 -

222 rl_reset_after_signal (); -

223

}

never executed: end of block

224 -

225 (rl_readline_state &= ~(0x0008000)); -

226

return;

never executed: return;

227 } -

228 -

229 -

230 static void -

231 rl_sigwinch_handler (int sig) -

232 { -

233 SigHandler *oh; -

234 (rl_readline_state |= (0x0008000)); -

235 _rl_caught_signal = sig; -

236 -

237 -

238 oh = (SigHandler *)old_winch. -

239 __sigaction_handler.sa_handler -

240 ; -

241

if (oh

oh	Description
TRUE	never evaluated
FALSE	never evaluated

&& oh != (SigHandler *)

oh != (SigHand...ghandler_t) 1)	Description
TRUE	never evaluated
FALSE	never evaluated

242

((__sighandler_t) 1)

oh != (SigHand...ghandler_t) 1)	Description
TRUE	never evaluated
FALSE	never evaluated

243

&& oh != (SigHandler *)

oh != (SigHand...ghandler_t) 0)	Description
TRUE	never evaluated
FALSE	never evaluated

244

((__sighandler_t) 0)

oh != (SigHand...ghandler_t) 0)	Description
TRUE	never evaluated
FALSE	never evaluated

245 ) -

246

never executed: (*oh) (sig);

oh) (sig);

never executed: (*oh) (sig);

247 -

248 (rl_readline_state &= ~(0x0008000)); -

249

return;

never executed: return;

250 } -

251 static SigHandler * -

252 rl_set_sighandler (int sig, SigHandler *handler, sighandler_cxt *ohandler) -

253 { -

254 sighandler_cxt old_handler; -

255 -

256 struct sigaction act; -

257 -

258 act. -

259 __sigaction_handler.sa_handler -

260 = handler; -

261 -

262

act.sa_flags = (

(sig == 28 )	Description
TRUE	never evaluated
FALSE	never evaluated

sig ==

(sig == 28 )	Description
TRUE	never evaluated
FALSE	never evaluated

263

(sig == 28 )	Description
TRUE	never evaluated
FALSE	never evaluated

264

)

(sig == 28 )	Description
TRUE	never evaluated
FALSE	never evaluated

265 0x10000000 -

266 : 0; -

267 -

268 -

269 -

270 sigemptyset (&act.sa_mask); -

271 sigemptyset (&ohandler->sa_mask); -

272 sigaction (sig, &act, &old_handler); -

273 -

274 -

275 -

276 -

277 -

278 -

279 -

280

if (handler != rl_signal_handler

handler != rl_signal_handler	Description
TRUE	never evaluated
FALSE	never evaluated

|| old_handler.

old_handler. _...signal_handler	Description
TRUE	never evaluated
FALSE	never evaluated

281

__sigaction_handler.sa_handler

old_handler. _...signal_handler	Description
TRUE	never evaluated
FALSE	never evaluated

282

!= rl_signal_handler

old_handler. _...signal_handler	Description
TRUE	never evaluated
FALSE	never evaluated

)

283

memcpy (ohandler, &old_handler, sizeof (sighandler_cxt));

never executed: memcpy (ohandler, &old_handler, sizeof (sighandler_cxt));

284 -

285

return

never executed: return (ohandler-> __sigaction_handler.sa_handler );

(ohandler->

never executed: return (ohandler-> __sigaction_handler.sa_handler );

286

__sigaction_handler.sa_handler

never executed: return (ohandler-> __sigaction_handler.sa_handler );

287

);

never executed: return (ohandler-> __sigaction_handler.sa_handler );

288 } -

289 -

290 -

291 -

292 static void -

293 rl_maybe_set_sighandler (int sig, SigHandler *handler, sighandler_cxt *ohandler) -

294 { -

295 sighandler_cxt dummy; -

296 SigHandler *oh; -

297 -

298 sigemptyset (&dummy.sa_mask); -

299 dummy.sa_flags = 0; -

300 oh = rl_set_sighandler (sig, handler, ohandler); -

301

if (oh == (SigHandler *)

oh == (SigHand...ghandler_t) 1)	Description
TRUE	never evaluated
FALSE	never evaluated

302

((__sighandler_t) 1)

oh == (SigHand...ghandler_t) 1)	Description
TRUE	never evaluated
FALSE	never evaluated

303 ) -

304

sigaction(sig, ohandler, &dummy);

never executed: sigaction(sig, ohandler, &dummy);

305

}

never executed: end of block

306 -

307 -

308 -

309 -

310 -

311 static void -

312 rl_maybe_restore_sighandler (int sig, sighandler_cxt *handler) -

313 { -

314 sighandler_cxt dummy; -

315 -

316 sigemptyset (&dummy.sa_mask); -

317 dummy.sa_flags = 0; -

318

if (handler->

handler-> __si...ghandler_t) 1)	Description
TRUE	never evaluated
FALSE	never evaluated

319

__sigaction_handler.sa_handler

handler-> __si...ghandler_t) 1)	Description
TRUE	never evaluated
FALSE	never evaluated

320

handler-> __si...ghandler_t) 1)	Description
TRUE	never evaluated
FALSE	never evaluated

321

((__sighandler_t) 1)

handler-> __si...ghandler_t) 1)	Description
TRUE	never evaluated
FALSE	never evaluated

322 ) -

323

sigaction(sig, handler, &dummy);

never executed: sigaction(sig, handler, &dummy);

324

}

never executed: end of block

325 -

326 int -

327 rl_set_signals (void) -

328 { -

329 sighandler_cxt dummy; -

330 SigHandler *oh; -

331 -

332 static int sigmask_set = 0; -

333 static sigset_t bset, oset; -

334 -

335 -

336 -

337

if (rl_catch_signals

rl_catch_signals	Description
TRUE	never evaluated
FALSE	never evaluated

&& sigmask_set == 0

sigmask_set == 0	Description
TRUE	never evaluated
FALSE	never evaluated

)

338 { -

339 sigemptyset (&bset); -

340 -

341 sigaddset (&bset, -

342 2 -

343 ); -

344 sigaddset (&bset, -

345 15 -

346 ); -

347 -

348 sigaddset (&bset, -

349 1 -

350 ); -

351 -

352 -

353 sigaddset (&bset, -

354 3 -

355 ); -

356 -

357 -

358 sigaddset (&bset, -

359 14 -

360 ); -

361 -

362 -

363 sigaddset (&bset, -

364 20 -

365 ); -

366 -

367 -

368 sigaddset (&bset, -

369 21 -

370 ); -

371 -

372 -

373 sigaddset (&bset, -

374 22 -

375 ); -

376 -

377 sigmask_set = 1; -

378

}

never executed: end of block

379 -

380 -

381

if (rl_catch_signals

rl_catch_signals	Description
TRUE	never evaluated
FALSE	never evaluated

&& signals_set_flag == 0

signals_set_flag == 0	Description
TRUE	never evaluated
FALSE	never evaluated

)

382 { -

383 -

384 sigemptyset (&_rl_orig_sigset); -

385 sigprocmask ( -

386 0 -

387 , &bset, &_rl_orig_sigset); -

388 -

389 -

390 rl_maybe_set_sighandler ( -

391 2 -

392 , rl_signal_handler, &old_int); -

393 rl_maybe_set_sighandler ( -

394 15 -

395 , rl_signal_handler, &old_term); -

396 -

397 rl_maybe_set_sighandler ( -

398 1 -

399 , rl_signal_handler, &old_hup); -

400 -

401 -

402 rl_maybe_set_sighandler ( -

403 3 -

404 , rl_signal_handler, &old_quit); -

405 -

406 -

407 -

408 oh = rl_set_sighandler ( -

409 14 -

410 , rl_signal_handler, &old_alrm); -

411

if (oh == (SigHandler *)

oh == (SigHand...ghandler_t) 1)	Description
TRUE	never evaluated
FALSE	never evaluated

412

((__sighandler_t) 1)

oh == (SigHand...ghandler_t) 1)	Description
TRUE	never evaluated
FALSE	never evaluated

413 ) -

414

sigaction(

never executed: sigaction( 14 , &old_alrm, &dummy);

415

never executed: sigaction( 14 , &old_alrm, &dummy);

416

never executed: sigaction( 14 , &old_alrm, &dummy);

&old_alrm, &dummy);

never executed: sigaction( 14 , &old_alrm, &dummy);

417 -

418 -

419 -

420 -

421 -

422

if (oh != (SigHandler *)

oh != (SigHand...ghandler_t) 0)	Description
TRUE	never evaluated
FALSE	never evaluated

423

((__sighandler_t) 0)

oh != (SigHand...ghandler_t) 0)	Description
TRUE	never evaluated
FALSE	never evaluated

424

&& (

(old_alrm.sa_f...& 0x10000000 )	Description
TRUE	never evaluated
FALSE	never evaluated

old_alrm.sa_flags &

(old_alrm.sa_f...& 0x10000000 )	Description
TRUE	never evaluated
FALSE	never evaluated

425

0x10000000

(old_alrm.sa_f...& 0x10000000 )	Description
TRUE	never evaluated
FALSE	never evaluated

426

)

(old_alrm.sa_f...& 0x10000000 )	Description
TRUE	never evaluated
FALSE	never evaluated

)

427

sigaction(

never executed: sigaction( 14 , &old_alrm, &dummy);

428

never executed: sigaction( 14 , &old_alrm, &dummy);

429

never executed: sigaction( 14 , &old_alrm, &dummy);

&old_alrm, &dummy);

never executed: sigaction( 14 , &old_alrm, &dummy);

430 -

431 -

432 -

433 -

434 rl_maybe_set_sighandler ( -

435 20 -

436 , rl_signal_handler, &old_tstp); -

437 -

438 -

439 -

440 rl_maybe_set_sighandler ( -

441 22 -

442 , rl_signal_handler, &old_ttou); -

443 -

444 -

445 -

446 rl_maybe_set_sighandler ( -

447 21 -

448 , rl_signal_handler, &old_ttin); -

449 -

450 -

451 signals_set_flag = 1; -

452 -

453 -

454 sigprocmask ( -

455 2 -

456 , &_rl_orig_sigset, (sigset_t *) -

457 ((void *)0) -

458 ); -

459 -

460

}

never executed: end of block

461

else if (rl_catch_signals == 0

rl_catch_signals == 0	Description
TRUE	never evaluated
FALSE	never evaluated

)

462 { -

463 -

464 sigemptyset (&_rl_orig_sigset); -

465 sigprocmask ( -

466 0 -

467 , (sigset_t *) -

468 ((void *)0) -

469 , &_rl_orig_sigset); -

470 -

471

}

never executed: end of block

472 -

473 -

474

if (rl_catch_sigwinch

rl_catch_sigwinch	Description
TRUE	never evaluated
FALSE	never evaluated

&& sigwinch_set_flag == 0

sigwinch_set_flag == 0	Description
TRUE	never evaluated
FALSE	never evaluated

)

475 { -

476 rl_maybe_set_sighandler ( -

477 28 -

478 , rl_sigwinch_handler, &old_winch); -

479 sigwinch_set_flag = 1; -

480

}

never executed: end of block

481 -

482 -

483

return

never executed: return 0;

484 } -

485 -

486 int -

487 rl_clear_signals (void) -

488 { -

489 sighandler_cxt dummy; -

490 -

491

if (rl_catch_signals

rl_catch_signals	Description
TRUE	never evaluated
FALSE	never evaluated

&& signals_set_flag == 1

signals_set_flag == 1	Description
TRUE	never evaluated
FALSE	never evaluated

)

492 { -

493 -

494 -

495 -

496 -

497 -

498 rl_maybe_restore_sighandler ( -

499 2 -

500 , &old_int); -

501 rl_maybe_restore_sighandler ( -

502 15 -

503 , &old_term); -

504 -

505 rl_maybe_restore_sighandler ( -

506 1 -

507 , &old_hup); -

508 -

509 -

510 rl_maybe_restore_sighandler ( -

511 3 -

512 , &old_quit); -

513 -

514 -

515 rl_maybe_restore_sighandler ( -

516 14 -

517 , &old_alrm); -

518 -

519 -

520 -

521 rl_maybe_restore_sighandler ( -

522 20 -

523 , &old_tstp); -

524 -

525 -

526 -

527 rl_maybe_restore_sighandler ( -

528 22 -

529 , &old_ttou); -

530 -

531 -

532 -

533 rl_maybe_restore_sighandler ( -

534 21 -

535 , &old_ttin); -

536 -

537 -

538 signals_set_flag = 0; -

539

}

never executed: end of block

540 -

541 -

542

if (rl_catch_sigwinch

rl_catch_sigwinch	Description
TRUE	never evaluated
FALSE	never evaluated

&& sigwinch_set_flag == 1

sigwinch_set_flag == 1	Description
TRUE	never evaluated
FALSE	never evaluated

)

543 { -

544 sigemptyset (&dummy.sa_mask); -

545 sigaction( -

546 28 -

547 , &old_winch, &dummy); -

548 sigwinch_set_flag = 0; -

549

}

never executed: end of block

550 -

551 -

552

return

never executed: return 0;

553 } -

554 -

555 -

556 -

557 void -

558 rl_cleanup_after_signal (void) -

559 { -

560 _rl_clean_up_for_exit (); -

561

if (rl_deprep_term_function

rl_deprep_term_function	Description
TRUE	never evaluated
FALSE	never evaluated

)

562

never executed: (*rl_deprep_term_function) ();

rl_deprep_term_function) ();

never executed: (*rl_deprep_term_function) ();

563 rl_clear_pending_input (); -

564 rl_clear_signals (); -

565

}

never executed: end of block

566 -

567 -

568 void -

569 rl_reset_after_signal (void) -

570 { -

571

if (rl_prep_term_function

rl_prep_term_function	Description
TRUE	never evaluated
FALSE	never evaluated

)

572

never executed: (*rl_prep_term_function) (_rl_meta_flag);

rl_prep_term_function) (_rl_meta_flag);

never executed: (*rl_prep_term_function) (_rl_meta_flag);

573 rl_set_signals (); -

574

}

never executed: end of block

575 -

576 -

577 -

578 -

579 -

580 void -

581 rl_free_line_state (void) -

582 { -

583 register HIST_ENTRY *entry; -

584 -

585 rl_free_undo_list (); -

586 -

587 entry = current_history (); -

588

if (entry

entry	Description
TRUE	never evaluated
FALSE	never evaluated

)

589

entry->data = (char *)

never executed: entry->data = (char *) ((void *)0) ;

590

((void *)0)

never executed: entry->data = (char *) ((void *)0) ;

591

;

never executed: entry->data = (char *) ((void *)0) ;

592 -

593 _rl_kill_kbd_macro (); -

594 rl_clear_message (); -

595 _rl_reset_argument (); -

596

}

never executed: end of block

597 -

598 int -

599 rl_pending_signal (void) -

600 { -

601

return

never executed: return (_rl_caught_signal);

(_rl_caught_signal);

never executed: return (_rl_caught_signal);

602 } -

603 -

604 void -

605 rl_check_signals (void) -

606 { -

607

do { if (_rl_caught_signal

_rl_caught_signal	Description
TRUE	never evaluated
FALSE	never evaluated

) _rl_signal_handler (_rl_caught_signal);

never executed: _rl_signal_handler (_rl_caught_signal);

} while (0);

608

}

never executed: end of block

609 static sigset_t sigint_set, sigint_oset; -

610 static sigset_t sigwinch_set, sigwinch_oset; -

611 -

612 -

613 -

614 -

615 -

616 -

617 -

618 static int sigint_blocked; -

619 static int sigwinch_blocked; -

620 -

621 -

622 -

623 void -

624 _rl_block_sigint (void) -

625 { -

626

if (sigint_blocked

sigint_blocked	Description
TRUE	never evaluated
FALSE	never evaluated

)

627

return;

never executed: return;

628 -

629 sigint_blocked = 1; -

630

}

never executed: end of block

631 -

632 -

633 void -

634 _rl_release_sigint (void) -

635 { -

636

if (sigint_blocked == 0

sigint_blocked == 0	Description
TRUE	never evaluated
FALSE	never evaluated

)

637

return;

never executed: return;

638 -

639 sigint_blocked = 0; -

640

do { if (_rl_caught_signal

_rl_caught_signal	Description
TRUE	never evaluated
FALSE	never evaluated

) _rl_signal_handler (_rl_caught_signal);

never executed: _rl_signal_handler (_rl_caught_signal);

} while (0);

641

}

never executed: end of block

642 -

643 -

644 -

645 void -

646 _rl_block_sigwinch (void) -

647 { -

648

if (sigwinch_blocked

sigwinch_blocked	Description
TRUE	never evaluated
FALSE	never evaluated

)

649

return;

never executed: return;

650 -

651 -

652 -

653 -

654 sigemptyset (&sigwinch_set); -

655 sigemptyset (&sigwinch_oset); -

656 sigaddset (&sigwinch_set, -

657 28 -

658 ); -

659 sigprocmask ( -

660 0 -

661 , &sigwinch_set, &sigwinch_oset); -

662 sigwinch_blocked = 1; -

663

}

never executed: end of block

664 -

665 -

666 void -

667 _rl_release_sigwinch (void) -

668 { -

669

if (sigwinch_blocked == 0

sigwinch_blocked == 0	Description
TRUE	never evaluated
FALSE	never evaluated

)

670

return;

never executed: return;

671 -

672 -

673 -

674 -

675 sigprocmask ( -

676 2 -

677 , &sigwinch_oset, (sigset_t *) -

678 ((void *)0) -

679 ); -

680 sigwinch_blocked = 0; -

681

}

never executed: end of block

682 -

683 -

684 -

685 -

686 -

687 -

688 void -

689 rl_echo_signal_char (int sig) -

690 { -

691 char cstr[3]; -

692 int cslen, c; -

693 -

694

if (_rl_echoctl == 0

_rl_echoctl == 0	Description
TRUE	never evaluated
FALSE	never evaluated

|| _rl_echo_control_chars == 0

_rl_echo_control_chars == 0	Description
TRUE	never evaluated
FALSE	never evaluated

)

695

return;

never executed: return;

696 -

697 switch (sig) -

698 { -

699

case

never executed: case 2 :

700

never executed: case 2 :

701

never executed: case 2 :

c = _rl_intr_char; break;

never executed: break;

702 -

703

case

never executed: case 3 :

704

never executed: case 3 :

705

never executed: case 3 :

c = _rl_quit_char; break;

never executed: break;

706 -

707 -

708

case

never executed: case 20 :

709

never executed: case 20 :

710

never executed: case 20 :

c = _rl_susp_char; break;

never executed: break;

711 -

712

default

never executed: default:

return;

never executed: return;

713 } -

714 -

715

if (((

(c) < 0x020	Description
TRUE	never evaluated
FALSE	never evaluated

c) < 0x020

(c) < 0x020	Description
TRUE	never evaluated
FALSE	never evaluated

&& (((

(((c) & 0x80) == 0)	Description
TRUE	never evaluated
FALSE	never evaluated

c) & 0x80) == 0)

(((c) & 0x80) == 0)	Description
TRUE	never evaluated
FALSE	never evaluated

) || c == 0x7f

c == 0x7f	Description
TRUE	never evaluated
FALSE	never evaluated

)

716 { -

717 cstr[0] = '^'; -

718

cstr[1] = ((

(c) < 0x020	Description
TRUE	never evaluated
FALSE	never evaluated

c) < 0x020

(c) < 0x020	Description
TRUE	never evaluated
FALSE	never evaluated

&& (((

(((c) & 0x80) == 0)	Description
TRUE	never evaluated
FALSE	never evaluated

c) & 0x80) == 0)

(((c) & 0x80) == 0)	Description
TRUE	never evaluated
FALSE	never evaluated

) ? ((((

((unsigned cha... (((c)\|0x40)))	Description
TRUE	never evaluated
FALSE	never evaluated

unsigned char)(((c)|0x40)) == (((c)|0x40)))

((unsigned cha... (((c)\|0x40)))	Description
TRUE	never evaluated
FALSE	never evaluated

&& (1 &&

719

((*

((*__ctype_b_l...int) _ISlower)	Description
TRUE	never evaluated
FALSE	never evaluated

__ctype_b_loc ())[(int) ((

((*__ctype_b_l...int) _ISlower)	Description
TRUE	never evaluated
FALSE	never evaluated

720

(unsigned char)((c)|0x40)

((*__ctype_b_l...int) _ISlower)	Description
TRUE	never evaluated
FALSE	never evaluated

721

))] & (unsigned short int) _ISlower)

((*__ctype_b_l...int) _ISlower)	Description
TRUE	never evaluated
FALSE	never evaluated

722 )) ? -

723

(__extension__ ({ int __res; if (sizeof (

sizeof ( (unsi...c)\|0x40) ) > 1	Description
TRUE	never evaluated
FALSE	never evaluated

724

(unsigned char)((c)|0x40)

sizeof ( (unsi...c)\|0x40) ) > 1	Description
TRUE	never evaluated
FALSE	never evaluated

725

) > 1

sizeof ( (unsi...c)\|0x40) ) > 1	Description
TRUE	never evaluated
FALSE	never evaluated

) { if (__builtin_constant_p (

__builtin_cons...r)((c)\|0x40) )	Description
TRUE	never evaluated
FALSE	never evaluated

726

(unsigned char)((c)|0x40)

__builtin_cons...r)((c)\|0x40) )	Description
TRUE	never evaluated
FALSE	never evaluated

727

)

__builtin_cons...r)((c)\|0x40) )	Description
TRUE	never evaluated
FALSE	never evaluated

) { int __c = (

728 (unsigned char)((c)|0x40) -

729

); __res = __c < -128

__c < -128	Description
TRUE	never evaluated
FALSE	never evaluated

|| __c > 255

__c > 255	Description
TRUE	never evaluated
FALSE	never evaluated

? __c : (*__ctype_toupper_loc ())[__c]; }

never executed: end of block

else __res = toupper (

never executed: __res = toupper ( (unsigned char)((c)|0x40) );

730

(unsigned char)((c)|0x40)

never executed: __res = toupper ( (unsigned char)((c)|0x40) );

731

);

never executed: __res = toupper ( (unsigned char)((c)|0x40) );

} else __res = (*__ctype_toupper_loc ())[(int) (

never executed: __res = (*__ctype_toupper_loc ())[(int) ( (unsigned char)((c)|0x40) )];

732

(unsigned char)((c)|0x40)

never executed: __res = (*__ctype_toupper_loc ())[(int) ( (unsigned char)((c)|0x40) )];

733

)];

never executed: __res = (*__ctype_toupper_loc ())[(int) ( (unsigned char)((c)|0x40) )];

__res; }))

734 : (((c)|0x40))) : '?'; -

735 cstr[cslen = 2] = '\0'; -

736

}

never executed: end of block

737 else -

738 { -

739 cstr[0] = c; -

740 cstr[cslen = 1] = '\0'; -

741

}

never executed: end of block

742 -

743 _rl_output_some_chars (cstr, cslen); -

744

}

never executed: end of block

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