| Line | Source | Count |
| 1 | | - |
| 2 | | - |
| 3 | | - |
| 4 | | - |
| 5 | | - |
| 6 | | - |
| 7 | | - |
| 8 | | - |
| 9 | | - |
| 10 | | - |
| 11 | | - |
| 12 | | - |
| 13 | | - |
| 14 | | - |
| 15 | | - |
| 16 | | - |
| 17 | | - |
| 18 | | - |
| 19 | | - |
| 20 | | - |
| 21 | | - |
| 22 | | - |
| 23 | extern void initialize_siglist (); | - |
| 24 | | - |
| 25 | | - |
| 26 | | - |
| 27 | | - |
| 28 | | - |
| 29 | | - |
| 30 | volatile sig_atomic_t interrupt_state = 0; | - |
| 31 | | - |
| 32 | | - |
| 33 | volatile sig_atomic_t sigwinch_received = 0; | - |
| 34 | | - |
| 35 | | - |
| 36 | volatile sig_atomic_t sigterm_received = 0; | - |
| 37 | | - |
| 38 | | - |
| 39 | volatile sig_atomic_t terminating_signal = 0; | - |
| 40 | | - |
| 41 | | - |
| 42 | | - |
| 43 | sigjmp_buf top_level; | - |
| 44 | | - |
| 45 | | - |
| 46 | | - |
| 47 | sigset_t top_level_mask; | - |
| 48 | | - |
| 49 | | - |
| 50 | | - |
| 51 | int interrupt_immediately = 0; | - |
| 52 | | - |
| 53 | | - |
| 54 | int terminate_immediately = 0; | - |
| 55 | | - |
| 56 | | - |
| 57 | static SigHandler *old_winch = (SigHandler *) | - |
| 58 | ((__sighandler_t) 0) | - |
| 59 | ; | - |
| 60 | | - |
| 61 | | - |
| 62 | static void initialize_shell_signals (void); | - |
| 63 | | - |
| 64 | void | - |
| 65 | initialize_signals (reinit) | - |
| 66 | int reinit; | - |
| 67 | { | - |
| 68 | initialize_shell_signals (); | - |
| 69 | initialize_job_signals (); | - |
| 70 | | - |
| 71 | | - |
| 72 | | - |
| 73 | | - |
| 74 | }executed 5448 times by 1 test: end of block | 5448 |
| 75 | | - |
| 76 | | - |
| 77 | | - |
| 78 | | - |
| 79 | struct termsig { | - |
| 80 | int signum; | - |
| 81 | SigHandler *orig_handler; | - |
| 82 | int orig_flags; | - |
| 83 | }; | - |
| 84 | | - |
| 85 | | - |
| 86 | | - |
| 87 | | - |
| 88 | | - |
| 89 | | - |
| 90 | static struct termsig terminating_signals[] = { | - |
| 91 | | - |
| 92 | { | - |
| 93 | 1 | - |
| 94 | , (SigHandler *) | - |
| 95 | ((__sighandler_t) 0) | - |
| 96 | , 0 }, | - |
| 97 | | - |
| 98 | | - |
| 99 | | - |
| 100 | { | - |
| 101 | 2 | - |
| 102 | , (SigHandler *) | - |
| 103 | ((__sighandler_t) 0) | - |
| 104 | , 0 }, | - |
| 105 | | - |
| 106 | | - |
| 107 | | - |
| 108 | { | - |
| 109 | 4 | - |
| 110 | , (SigHandler *) | - |
| 111 | ((__sighandler_t) 0) | - |
| 112 | , 0 }, | - |
| 113 | | - |
| 114 | | - |
| 115 | | - |
| 116 | { | - |
| 117 | 5 | - |
| 118 | , (SigHandler *) | - |
| 119 | ((__sighandler_t) 0) | - |
| 120 | , 0 }, | - |
| 121 | | - |
| 122 | | - |
| 123 | | - |
| 124 | { | - |
| 125 | 6 | - |
| 126 | , (SigHandler *) | - |
| 127 | ((__sighandler_t) 0) | - |
| 128 | , 0 }, | - |
| 129 | { | - |
| 130 | 8 | - |
| 131 | , (SigHandler *) | - |
| 132 | ((__sighandler_t) 0) | - |
| 133 | , 0 }, | - |
| 134 | | - |
| 135 | | - |
| 136 | | - |
| 137 | { | - |
| 138 | 7 | - |
| 139 | , (SigHandler *) | - |
| 140 | ((__sighandler_t) 0) | - |
| 141 | , 0 }, | - |
| 142 | | - |
| 143 | | - |
| 144 | | - |
| 145 | { | - |
| 146 | 11 | - |
| 147 | , (SigHandler *) | - |
| 148 | ((__sighandler_t) 0) | - |
| 149 | , 0 }, | - |
| 150 | | - |
| 151 | | - |
| 152 | | - |
| 153 | { | - |
| 154 | 31 | - |
| 155 | , (SigHandler *) | - |
| 156 | ((__sighandler_t) 0) | - |
| 157 | , 0 }, | - |
| 158 | | - |
| 159 | | - |
| 160 | | - |
| 161 | { | - |
| 162 | 13 | - |
| 163 | , (SigHandler *) | - |
| 164 | ((__sighandler_t) 0) | - |
| 165 | , 0 }, | - |
| 166 | | - |
| 167 | | - |
| 168 | | - |
| 169 | { | - |
| 170 | 14 | - |
| 171 | , (SigHandler *) | - |
| 172 | ((__sighandler_t) 0) | - |
| 173 | , 0 }, | - |
| 174 | | - |
| 175 | | - |
| 176 | | - |
| 177 | { | - |
| 178 | 15 | - |
| 179 | , (SigHandler *) | - |
| 180 | ((__sighandler_t) 0) | - |
| 181 | , 0 }, | - |
| 182 | | - |
| 183 | | - |
| 184 | | - |
| 185 | { | - |
| 186 | 24 | - |
| 187 | , (SigHandler *) | - |
| 188 | ((__sighandler_t) 0) | - |
| 189 | , 0 }, | - |
| 190 | | - |
| 191 | | - |
| 192 | | - |
| 193 | { | - |
| 194 | 25 | - |
| 195 | , (SigHandler *) | - |
| 196 | ((__sighandler_t) 0) | - |
| 197 | , 0 }, | - |
| 198 | | - |
| 199 | | - |
| 200 | | - |
| 201 | { | - |
| 202 | 26 | - |
| 203 | , (SigHandler *) | - |
| 204 | ((__sighandler_t) 0) | - |
| 205 | , 0 }, | - |
| 206 | { | - |
| 207 | 10 | - |
| 208 | , (SigHandler *) | - |
| 209 | ((__sighandler_t) 0) | - |
| 210 | , 0 }, | - |
| 211 | | - |
| 212 | | - |
| 213 | | - |
| 214 | { | - |
| 215 | 12 | - |
| 216 | , (SigHandler *) | - |
| 217 | ((__sighandler_t) 0) | - |
| 218 | , 0 }, | - |
| 219 | | - |
| 220 | }; | - |
| 221 | | - |
| 222 | | - |
| 223 | | - |
| 224 | | - |
| 225 | | - |
| 226 | | - |
| 227 | | - |
| 228 | static int termsigs_initialized = 0; | - |
| 229 | | - |
| 230 | | - |
| 231 | | - |
| 232 | | - |
| 233 | | - |
| 234 | void | - |
| 235 | initialize_terminating_signals () | - |
| 236 | { | - |
| 237 | register int i; | - |
| 238 | | - |
| 239 | struct sigaction act, oact; | - |
| 240 | | - |
| 241 | | - |
| 242 | if (termsigs_initialized| TRUE | evaluated 39 times by 1 test | | FALSE | evaluated 81 times by 1 test |
) | 39-81 |
| 243 | return;executed 39 times by 1 test: return; | 39 |
| 244 | | - |
| 245 | | - |
| 246 | | - |
| 247 | | - |
| 248 | | - |
| 249 | | - |
| 250 | act. | - |
| 251 | __sigaction_handler.sa_handler | - |
| 252 | = termsig_sighandler; | - |
| 253 | act.sa_flags = 0; | - |
| 254 | sigemptyset (&act.sa_mask); | - |
| 255 | sigemptyset (&oact.sa_mask); | - |
| 256 | for (i = 0; i < (sizeof (terminating_signals) / sizeof (struct termsig))| TRUE | evaluated 1377 times by 1 test | | FALSE | evaluated 81 times by 1 test |
; i++) | 81-1377 |
| 257 | sigaddset (&act.sa_mask, (terminating_signals[i].signum));executed 1377 times by 1 test: sigaddset (&act.sa_mask, (terminating_signals[i].signum)); | 1377 |
| 258 | for (i = 0; i < (sizeof (terminating_signals) / sizeof (struct termsig))| TRUE | evaluated 1377 times by 1 test | | FALSE | evaluated 81 times by 1 test |
; i++) | 81-1377 |
| 259 | { | - |
| 260 | | - |
| 261 | if (signal_is_trapped ((terminating_signals[i].signum))| TRUE | evaluated 8 times by 1 test | | FALSE | evaluated 1369 times by 1 test |
) | 8-1369 |
| 262 | continue;executed 8 times by 1 test: continue; | 8 |
| 263 | | - |
| 264 | sigaction ((terminating_signals[i].signum), &act, &oact); | - |
| 265 | (terminating_signals[i].orig_handler) = oact. | - |
| 266 | __sigaction_handler.sa_handler | - |
| 267 | ; | - |
| 268 | (terminating_signals[i].orig_flags) = oact.sa_flags; | - |
| 269 | | - |
| 270 | | - |
| 271 | | - |
| 272 | if (interactive_shell == 0| TRUE | evaluated 1335 times by 1 test | | FALSE | evaluated 34 times by 1 test |
&& (| TRUE | evaluated 81 times by 1 test | | FALSE | evaluated 1254 times by 1 test |
terminating_signals[i].orig_handler) == | TRUE | evaluated 81 times by 1 test | | FALSE | evaluated 1254 times by 1 test |
| 34-1335 |
| 273 | ((__sighandler_t) 1)| TRUE | evaluated 81 times by 1 test | | FALSE | evaluated 1254 times by 1 test |
| 81-1254 |
| 274 | ) | - |
| 275 | { | - |
| 276 | sigaction ((terminating_signals[i].signum), &oact, &act); | - |
| 277 | set_signal_hard_ignored ((terminating_signals[i].signum)); | - |
| 278 | }executed 81 times by 1 test: end of block | 81 |
| 279 | | - |
| 280 | if ((| TRUE | never evaluated | | FALSE | evaluated 1369 times by 1 test |
terminating_signals[i].signum) == | TRUE | never evaluated | | FALSE | evaluated 1369 times by 1 test |
| 0-1369 |
| 281 | 27| TRUE | never evaluated | | FALSE | evaluated 1369 times by 1 test |
| 0-1369 |
| 282 | && (| TRUE | never evaluated | | FALSE | never evaluated |
terminating_signals[i].orig_handler) != | TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 283 | ((__sighandler_t) 0)| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 284 | && (| TRUE | never evaluated | | FALSE | never evaluated |
terminating_signals[i].orig_handler) != | TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 285 | ((__sighandler_t) 1)| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 286 | ) | - |
| 287 | sigaction ((terminating_signals[i].signum), &oact, (struct sigaction *) never executed: sigaction ((terminating_signals[i].signum), &oact, (struct sigaction *) ((void *)0) ); | 0 |
| 288 | ((void *)0) never executed: sigaction ((terminating_signals[i].signum), &oact, (struct sigaction *) ((void *)0) ); | 0 |
| 289 | ); never executed: sigaction ((terminating_signals[i].signum), &oact, (struct sigaction *) ((void *)0) ); | 0 |
| 290 | | - |
| 291 | }executed 1369 times by 1 test: end of block | 1369 |
| 292 | termsigs_initialized = 1; | - |
| 293 | }executed 81 times by 1 test: end of block | 81 |
| 294 | | - |
| 295 | static void | - |
| 296 | initialize_shell_signals () | - |
| 297 | { | - |
| 298 | if (interactive| TRUE | evaluated 2 times by 1 test | | FALSE | evaluated 5446 times by 1 test |
) | 2-5446 |
| 299 | initialize_terminating_signals ();executed 2 times by 1 test: initialize_terminating_signals (); | 2 |
| 300 | | - |
| 301 | | - |
| 302 | | - |
| 303 | | - |
| 304 | sigemptyset (&top_level_mask); | - |
| 305 | sigprocmask ( | - |
| 306 | 0 | - |
| 307 | , (sigset_t *) | - |
| 308 | ((void *)0) | - |
| 309 | , &top_level_mask); | - |
| 310 | | - |
| 311 | sigdelset (&top_level_mask, | - |
| 312 | 17 | - |
| 313 | ); | - |
| 314 | | - |
| 315 | | - |
| 316 | | - |
| 317 | | - |
| 318 | set_signal_handler ( | - |
| 319 | 3 | - |
| 320 | , | - |
| 321 | ((__sighandler_t) 1) | - |
| 322 | ); | - |
| 323 | | - |
| 324 | if (interactive| TRUE | evaluated 2 times by 1 test | | FALSE | evaluated 5446 times by 1 test |
) | 2-5446 |
| 325 | { | - |
| 326 | set_signal_handler ( | - |
| 327 | 2 | - |
| 328 | , sigint_sighandler); | - |
| 329 | get_original_signal ( | - |
| 330 | 15 | - |
| 331 | ); | - |
| 332 | if (signal_is_hard_ignored (| TRUE | evaluated 2 times by 1 test | | FALSE | never evaluated |
| 0-2 |
| 333 | 15| TRUE | evaluated 2 times by 1 test | | FALSE | never evaluated |
| 0-2 |
| 334 | ) == 0| TRUE | evaluated 2 times by 1 test | | FALSE | never evaluated |
) | 0-2 |
| 335 | set_signal_handler (executed 2 times by 1 test: set_signal_handler ( 15 , sigterm_sighandler); | 2 |
| 336 | 15executed 2 times by 1 test: set_signal_handler ( 15 , sigterm_sighandler); | 2 |
| 337 | , sigterm_sighandler);executed 2 times by 1 test: set_signal_handler ( 15 , sigterm_sighandler); | 2 |
| 338 | set_sigwinch_handler (); | - |
| 339 | }executed 2 times by 1 test: end of block | 2 |
| 340 | }executed 5448 times by 1 test: end of block | 5448 |
| 341 | | - |
| 342 | void | - |
| 343 | reset_terminating_signals () | - |
| 344 | { | - |
| 345 | register int i; | - |
| 346 | | - |
| 347 | struct sigaction act; | - |
| 348 | | - |
| 349 | | - |
| 350 | if (termsigs_initialized == 0| TRUE | evaluated 2531 times by 1 test | | FALSE | evaluated 26 times by 1 test |
) | 26-2531 |
| 351 | return;executed 2531 times by 1 test: return; | 2531 |
| 352 | | - |
| 353 | | - |
| 354 | act.sa_flags = 0; | - |
| 355 | sigemptyset (&act.sa_mask); | - |
| 356 | for (i = 0; i < (sizeof (terminating_signals) / sizeof (struct termsig))| TRUE | evaluated 442 times by 1 test | | FALSE | evaluated 26 times by 1 test |
; i++) | 26-442 |
| 357 | { | - |
| 358 | | - |
| 359 | | - |
| 360 | if (signal_is_trapped ((terminating_signals[i].signum))| TRUE | evaluated 29 times by 1 test | | FALSE | evaluated 413 times by 1 test |
|| signal_is_special ((terminating_signals[i].signum))| TRUE | evaluated 19 times by 1 test | | FALSE | evaluated 394 times by 1 test |
) | 19-413 |
| 361 | continue;executed 48 times by 1 test: continue; | 48 |
| 362 | | - |
| 363 | act. | - |
| 364 | __sigaction_handler.sa_handler | - |
| 365 | = (terminating_signals[i].orig_handler); | - |
| 366 | act.sa_flags = (terminating_signals[i].orig_flags); | - |
| 367 | sigaction ((terminating_signals[i].signum), &act, (struct sigaction *) | - |
| 368 | ((void *)0) | - |
| 369 | ); | - |
| 370 | }executed 394 times by 1 test: end of block | 394 |
| 371 | termsigs_initialized = 0; | - |
| 372 | }executed 26 times by 1 test: end of block | 26 |
| 373 | | - |
| 374 | | - |
| 375 | | - |
| 376 | | - |
| 377 | | - |
| 378 | | - |
| 379 | void | - |
| 380 | top_level_cleanup () | - |
| 381 | { | - |
| 382 | | - |
| 383 | while (parse_and_execute_level| TRUE | never evaluated | | FALSE | evaluated 388 times by 1 test |
) | 0-388 |
| 384 | parse_and_execute_cleanup (); never executed: parse_and_execute_cleanup (); | 0 |
| 385 | | - |
| 386 | | - |
| 387 | unlink_fifo_list (); | - |
| 388 | | - |
| 389 | | - |
| 390 | run_unwind_protects (); | - |
| 391 | loop_level = continuing = breaking = funcnest = 0; | - |
| 392 | executing_list = comsub_ignore_return = return_catch_flag = wait_intr_flag = 0; | - |
| 393 | }executed 388 times by 1 test: end of block | 388 |
| 394 | | - |
| 395 | | - |
| 396 | void | - |
| 397 | throw_to_top_level () | - |
| 398 | { | - |
| 399 | int print_newline = 0; | - |
| 400 | | - |
| 401 | if (interrupt_state| TRUE | never evaluated | | FALSE | evaluated 1 time by 1 test |
) | 0-1 |
| 402 | { | - |
| 403 | if (last_command_exit_value < 128| TRUE | never evaluated | | FALSE | never evaluated |
) | 0 |
| 404 | last_command_exit_value = 128 + never executed: last_command_exit_value = 128 + 2 ; | 0 |
| 405 | 2 never executed: last_command_exit_value = 128 + 2 ; | 0 |
| 406 | ; never executed: last_command_exit_value = 128 + 2 ; | 0 |
| 407 | print_newline = 1; | - |
| 408 | interrupt_state--; | - |
| 409 | } never executed: end of block | 0 |
| 410 | | - |
| 411 | if (interrupt_state| TRUE | never evaluated | | FALSE | evaluated 1 time by 1 test |
) | 0-1 |
| 412 | return; never executed: return; | 0 |
| 413 | | - |
| 414 | last_command_exit_signal = (| TRUE | never evaluated | | FALSE | evaluated 1 time by 1 test |
last_command_exit_value > 128)| TRUE | never evaluated | | FALSE | evaluated 1 time by 1 test |
? | 0-1 |
| 415 | (last_command_exit_value - 128) : 0; | - |
| 416 | last_command_exit_value |= 128; | - |
| 417 | | - |
| 418 | | - |
| 419 | if (signal_is_trapped (| TRUE | never evaluated | | FALSE | evaluated 1 time by 1 test |
| 0-1 |
| 420 | 2| TRUE | never evaluated | | FALSE | evaluated 1 time by 1 test |
| 0-1 |
| 421 | )| TRUE | never evaluated | | FALSE | evaluated 1 time by 1 test |
) | 0-1 |
| 422 | run_interrupt_trap (1); never executed: run_interrupt_trap (1); | 0 |
| 423 | | - |
| 424 | | - |
| 425 | while (parse_and_execute_level| TRUE | never evaluated | | FALSE | evaluated 1 time by 1 test |
) | 0-1 |
| 426 | parse_and_execute_cleanup (); never executed: parse_and_execute_cleanup (); | 0 |
| 427 | | - |
| 428 | if (running_trap > 0| TRUE | never evaluated | | FALSE | evaluated 1 time by 1 test |
) | 0-1 |
| 429 | run_trap_cleanup (running_trap - 1); never executed: run_trap_cleanup (running_trap - 1); | 0 |
| 430 | | - |
| 431 | | - |
| 432 | give_terminal_to (shell_pgrp, 0); | - |
| 433 | | - |
| 434 | | - |
| 435 | | - |
| 436 | | - |
| 437 | | - |
| 438 | sigprocmask ( | - |
| 439 | 2 | - |
| 440 | , &top_level_mask, (sigset_t *) | - |
| 441 | ((void *)0) | - |
| 442 | ); | - |
| 443 | | - |
| 444 | | - |
| 445 | reset_parser (); | - |
| 446 | | - |
| 447 | | - |
| 448 | if (interactive| TRUE | never evaluated | | FALSE | evaluated 1 time by 1 test |
) | 0-1 |
| 449 | bashline_reset (); never executed: bashline_reset (); | 0 |
| 450 | | - |
| 451 | | - |
| 452 | | - |
| 453 | unlink_fifo_list (); | - |
| 454 | | - |
| 455 | | - |
| 456 | run_unwind_protects (); | - |
| 457 | loop_level = continuing = breaking = funcnest = 0; | - |
| 458 | executing_list = comsub_ignore_return = return_catch_flag = wait_intr_flag = 0; | - |
| 459 | | - |
| 460 | if (interactive| TRUE | never evaluated | | FALSE | evaluated 1 time by 1 test |
&& print_newline| TRUE | never evaluated | | FALSE | never evaluated |
) | 0-1 |
| 461 | { | - |
| 462 | fflush ( | - |
| 463 | stdout | - |
| 464 | ); | - |
| 465 | fprintf ( | - |
| 466 | stderr | - |
| 467 | , "\n"); | - |
| 468 | fflush ( | - |
| 469 | stderr | - |
| 470 | ); | - |
| 471 | } never executed: end of block | 0 |
| 472 | | - |
| 473 | | - |
| 474 | if (interactive| TRUE | never evaluated | | FALSE | evaluated 1 time by 1 test |
|| (interactive_shell| TRUE | never evaluated | | FALSE | evaluated 1 time by 1 test |
&& !shell_initialized| TRUE | never evaluated | | FALSE | never evaluated |
) || | 0-1 |
| 475 | (print_newline| TRUE | never evaluated | | FALSE | evaluated 1 time by 1 test |
&& signal_is_trapped (| TRUE | never evaluated | | FALSE | never evaluated |
| 0-1 |
| 476 | 2| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 477 | )| TRUE | never evaluated | | FALSE | never evaluated |
)) | 0 |
| 478 | jump_to_top_level (2); never executed: jump_to_top_level (2); | 0 |
| 479 | else | - |
| 480 | jump_to_top_level (3);executed 1 time by 1 test: jump_to_top_level (3); | 1 |
| 481 | } | - |
| 482 | | - |
| 483 | | - |
| 484 | void | - |
| 485 | jump_to_top_level (value) | - |
| 486 | int value; | - |
| 487 | { | - |
| 488 | siglongjmp((top_level), (value)); | - |
| 489 | } never executed: end of block | 0 |
| 490 | | - |
| 491 | void | - |
| 492 | termsig_sighandler (sig) | - |
| 493 | int sig; | - |
| 494 | { | - |
| 495 | | - |
| 496 | | - |
| 497 | if ( | - |
| 498 | | - |
| 499 | sig != | TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 500 | 1| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 501 | && | - |
| 502 | | - |
| 503 | | - |
| 504 | sig != | TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 505 | 2| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 506 | && | - |
| 507 | | - |
| 508 | | - |
| 509 | | - |
| 510 | | - |
| 511 | | - |
| 512 | sig != | TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 513 | 13| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 514 | && | - |
| 515 | | - |
| 516 | | - |
| 517 | sig != | TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 518 | 14| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 519 | && | - |
| 520 | | - |
| 521 | | - |
| 522 | sig != | TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 523 | 15| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 524 | && | - |
| 525 | | - |
| 526 | | - |
| 527 | sig != | TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 528 | 24| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 529 | && | - |
| 530 | | - |
| 531 | | - |
| 532 | sig != | TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 533 | 25| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 534 | && | - |
| 535 | | - |
| 536 | | - |
| 537 | sig != | TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 538 | 26| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 539 | && | - |
| 540 | | - |
| 541 | | - |
| 542 | | - |
| 543 | | - |
| 544 | | - |
| 545 | sig != | TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 546 | 10| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 547 | && | - |
| 548 | | - |
| 549 | | - |
| 550 | sig != | TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 551 | 12| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 552 | && | - |
| 553 | | - |
| 554 | sig == terminating_signal| TRUE | never evaluated | | FALSE | never evaluated |
) | 0 |
| 555 | terminate_immediately = 1; never executed: terminate_immediately = 1; | 0 |
| 556 | | - |
| 557 | terminating_signal = sig; | - |
| 558 | | - |
| 559 | | - |
| 560 | if (terminate_immediately| TRUE | never evaluated | | FALSE | never evaluated |
) | 0 |
| 561 | { | - |
| 562 | | - |
| 563 | | - |
| 564 | | - |
| 565 | if (interactive_shell == 0| TRUE | never evaluated | | FALSE | never evaluated |
|| interactive == 0| TRUE | never evaluated | | FALSE | never evaluated |
|| (sig != | TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 566 | 1| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 567 | && sig != | TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 568 | 15| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 569 | ) || no_line_editing| TRUE | never evaluated | | FALSE | never evaluated |
|| ((| TRUE | never evaluated | | FALSE | never evaluated |
rl_readline_state & (0x0000008)) == 0)| TRUE | never evaluated | | FALSE | never evaluated |
) | 0 |
| 570 | | - |
| 571 | history_lines_this_session = 0; never executed: history_lines_this_session = 0; | 0 |
| 572 | | - |
| 573 | terminate_immediately = 0; | - |
| 574 | termsig_handler (sig); | - |
| 575 | } never executed: end of block | 0 |
| 576 | | - |
| 577 | | - |
| 578 | | - |
| 579 | | - |
| 580 | | - |
| 581 | | - |
| 582 | | - |
| 583 | if ((| TRUE | never evaluated | | FALSE | never evaluated |
rl_readline_state & (0x0008000))| TRUE | never evaluated | | FALSE | never evaluated |
|| (| TRUE | never evaluated | | FALSE | never evaluated |
rl_readline_state & (0x0000004))| TRUE | never evaluated | | FALSE | never evaluated |
) | 0 |
| 584 | bashline_set_event_hook (); never executed: bashline_set_event_hook (); | 0 |
| 585 | | - |
| 586 | | - |
| 587 | return; never executed: return; | 0 |
| 588 | } | - |
| 589 | | - |
| 590 | void | - |
| 591 | termsig_handler (sig) | - |
| 592 | int sig; | - |
| 593 | { | - |
| 594 | static int handling_termsig = 0; | - |
| 595 | | - |
| 596 | | - |
| 597 | | - |
| 598 | | - |
| 599 | if (handling_termsig| TRUE | never evaluated | | FALSE | never evaluated |
) | 0 |
| 600 | return; never executed: return; | 0 |
| 601 | handling_termsig = 1; | - |
| 602 | terminating_signal = 0; | - |
| 603 | | - |
| 604 | | - |
| 605 | if (sig == | TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 606 | 2| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 607 | && signal_is_trapped (| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 608 | 2| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 609 | )| TRUE | never evaluated | | FALSE | never evaluated |
) | 0 |
| 610 | run_interrupt_trap (0); never executed: run_interrupt_trap (0); | 0 |
| 611 | | - |
| 612 | | - |
| 613 | | - |
| 614 | | - |
| 615 | | - |
| 616 | | - |
| 617 | if (interactive_shell| TRUE | never evaluated | | FALSE | never evaluated |
&& interactive| TRUE | never evaluated | | FALSE | never evaluated |
&& (sig == | TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 618 | 1| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 619 | || sig == | TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 620 | 15| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 621 | ) && remember_on_history| TRUE | never evaluated | | FALSE | never evaluated |
) | 0 |
| 622 | maybe_save_shell_history (); never executed: maybe_save_shell_history (); | 0 |
| 623 | | - |
| 624 | | - |
| 625 | if (this_shell_builtin == read_builtin| TRUE | never evaluated | | FALSE | never evaluated |
) | 0 |
| 626 | read_tty_cleanup (); never executed: read_tty_cleanup (); | 0 |
| 627 | | - |
| 628 | | - |
| 629 | if (sig == | TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 630 | 1| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 631 | && (interactive| TRUE | never evaluated | | FALSE | never evaluated |
|| (| TRUE | never evaluated | | FALSE | never evaluated |
subshell_environment & (0x04|0x20))| TRUE | never evaluated | | FALSE | never evaluated |
)) | 0 |
| 632 | hangup_all_jobs (); never executed: hangup_all_jobs (); | 0 |
| 633 | if ((| TRUE | never evaluated | | FALSE | never evaluated |
subshell_environment & (0x04|0x20)) == 0| TRUE | never evaluated | | FALSE | never evaluated |
) | 0 |
| 634 | end_job_control (); never executed: end_job_control (); | 0 |
| 635 | | - |
| 636 | | - |
| 637 | | - |
| 638 | unlink_fifo_list (); | - |
| 639 | | - |
| 640 | | - |
| 641 | | - |
| 642 | loop_level = continuing = breaking = funcnest = 0; | - |
| 643 | executing_list = comsub_ignore_return = return_catch_flag = wait_intr_flag = 0; | - |
| 644 | | - |
| 645 | run_exit_trap (); | - |
| 646 | set_signal_handler (sig, | - |
| 647 | ((__sighandler_t) 0) | - |
| 648 | ); | - |
| 649 | kill (getpid (), sig); | - |
| 650 | | - |
| 651 | exit (1); never executed: exit (1); | 0 |
| 652 | } | - |
| 653 | | - |
| 654 | | - |
| 655 | void | - |
| 656 | sigint_sighandler (sig) | - |
| 657 | int sig; | - |
| 658 | { | - |
| 659 | | - |
| 660 | | - |
| 661 | | - |
| 662 | | - |
| 663 | | - |
| 664 | | - |
| 665 | if (interrupt_state == 0| TRUE | never evaluated | | FALSE | never evaluated |
) | 0 |
| 666 | interrupt_state++; never executed: interrupt_state++; | 0 |
| 667 | | - |
| 668 | | - |
| 669 | | - |
| 670 | | - |
| 671 | if (wait_intr_flag| TRUE | never evaluated | | FALSE | never evaluated |
) | 0 |
| 672 | { | - |
| 673 | last_command_exit_value = 128 + sig; | - |
| 674 | wait_signal_received = sig; | - |
| 675 | return; never executed: return; | 0 |
| 676 | } | - |
| 677 | | - |
| 678 | if (interrupt_immediately| TRUE | never evaluated | | FALSE | never evaluated |
) | 0 |
| 679 | { | - |
| 680 | interrupt_immediately = 0; | - |
| 681 | last_command_exit_value = 128 + sig; | - |
| 682 | throw_to_top_level (); | - |
| 683 | } never executed: end of block | 0 |
| 684 | | - |
| 685 | | - |
| 686 | | - |
| 687 | | - |
| 688 | else if ((| TRUE | never evaluated | | FALSE | never evaluated |
rl_readline_state & (0x0008000))| TRUE | never evaluated | | FALSE | never evaluated |
) | 0 |
| 689 | bashline_set_event_hook (); never executed: bashline_set_event_hook (); | 0 |
| 690 | | - |
| 691 | | - |
| 692 | return; never executed: return; | 0 |
| 693 | } | - |
| 694 | | - |
| 695 | | - |
| 696 | void | - |
| 697 | sigwinch_sighandler (sig) | - |
| 698 | int sig; | - |
| 699 | { | - |
| 700 | | - |
| 701 | | - |
| 702 | | - |
| 703 | sigwinch_received = 1; | - |
| 704 | return; never executed: return; | 0 |
| 705 | } | - |
| 706 | | - |
| 707 | | - |
| 708 | void | - |
| 709 | set_sigwinch_handler () | - |
| 710 | { | - |
| 711 | | - |
| 712 | old_winch = set_signal_handler ( | - |
| 713 | 28 | - |
| 714 | , sigwinch_sighandler); | - |
| 715 | | - |
| 716 | }executed 2 times by 1 test: end of block | 2 |
| 717 | | - |
| 718 | void | - |
| 719 | unset_sigwinch_handler () | - |
| 720 | { | - |
| 721 | | - |
| 722 | set_signal_handler ( | - |
| 723 | 28 | - |
| 724 | , old_winch); | - |
| 725 | | - |
| 726 | } never executed: end of block | 0 |
| 727 | | - |
| 728 | void | - |
| 729 | sigterm_sighandler (sig) | - |
| 730 | int sig; | - |
| 731 | { | - |
| 732 | sigterm_received = 1; | - |
| 733 | return; never executed: return; | 0 |
| 734 | } | - |
| 735 | SigHandler * | - |
| 736 | set_signal_handler (sig, handler) | - |
| 737 | int sig; | - |
| 738 | SigHandler *handler; | - |
| 739 | { | - |
| 740 | struct sigaction act, oact; | - |
| 741 | | - |
| 742 | act. | - |
| 743 | __sigaction_handler.sa_handler | - |
| 744 | = handler; | - |
| 745 | act.sa_flags = 0; | - |
| 746 | | - |
| 747 | | - |
| 748 | | - |
| 749 | | - |
| 750 | | - |
| 751 | if (sig == | TRUE | evaluated 3960800 times by 1 test | | FALSE | evaluated 6696639 times by 1 test |
| 3960800-6696639 |
| 752 | 17| TRUE | evaluated 3960800 times by 1 test | | FALSE | evaluated 6696639 times by 1 test |
| 3960800-6696639 |
| 753 | ) | - |
| 754 | act.sa_flags |= executed 3960800 times by 1 test: act.sa_flags |= 0x10000000 ; | 3960800 |
| 755 | 0x10000000executed 3960800 times by 1 test: act.sa_flags |= 0x10000000 ; | 3960800 |
| 756 | ;executed 3960800 times by 1 test: act.sa_flags |= 0x10000000 ; | 3960800 |
| 757 | | - |
| 758 | | - |
| 759 | | - |
| 760 | | - |
| 761 | | - |
| 762 | if (sig == | TRUE | evaluated 24 times by 1 test | | FALSE | evaluated 10657415 times by 1 test |
| 24-10657415 |
| 763 | 28| TRUE | evaluated 24 times by 1 test | | FALSE | evaluated 10657415 times by 1 test |
| 24-10657415 |
| 764 | ) | - |
| 765 | act.sa_flags |= executed 24 times by 1 test: act.sa_flags |= 0x10000000 ; | 24 |
| 766 | 0x10000000executed 24 times by 1 test: act.sa_flags |= 0x10000000 ; | 24 |
| 767 | ;executed 24 times by 1 test: act.sa_flags |= 0x10000000 ; | 24 |
| 768 | | - |
| 769 | | - |
| 770 | | - |
| 771 | if (sig == | TRUE | evaluated 67 times by 1 test | | FALSE | evaluated 10657372 times by 1 test |
| 67-10657372 |
| 772 | 15| TRUE | evaluated 67 times by 1 test | | FALSE | evaluated 10657372 times by 1 test |
| 67-10657372 |
| 773 | && handler == sigterm_sighandler| TRUE | evaluated 2 times by 1 test | | FALSE | evaluated 65 times by 1 test |
) | 2-65 |
| 774 | act.sa_flags |= executed 2 times by 1 test: act.sa_flags |= 0x10000000 ; | 2 |
| 775 | 0x10000000executed 2 times by 1 test: act.sa_flags |= 0x10000000 ; | 2 |
| 776 | ;executed 2 times by 1 test: act.sa_flags |= 0x10000000 ; | 2 |
| 777 | | - |
| 778 | sigemptyset (&act.sa_mask); | - |
| 779 | sigemptyset (&oact.sa_mask); | - |
| 780 | if (sigaction (sig, &act, &oact) == 0| TRUE | evaluated 10657351 times by 1 test | | FALSE | evaluated 88 times by 1 test |
) | 88-10657351 |
| 781 | returnexecuted 10657351 times by 1 test: return (oact. __sigaction_handler.sa_handler ); (oact.executed 10657351 times by 1 test: return (oact. __sigaction_handler.sa_handler ); | 10657351 |
| 782 | __sigaction_handler.sa_handlerexecuted 10657351 times by 1 test: return (oact. __sigaction_handler.sa_handler ); | 10657351 |
| 783 | );executed 10657351 times by 1 test: return (oact. __sigaction_handler.sa_handler ); | 10657351 |
| 784 | else | - |
| 785 | returnexecuted 88 times by 1 test: return ( ((__sighandler_t) 0) ); (executed 88 times by 1 test: return ( ((__sighandler_t) 0) ); | 88 |
| 786 | ((__sighandler_t) 0)executed 88 times by 1 test: return ( ((__sighandler_t) 0) ); | 88 |
| 787 | );executed 88 times by 1 test: return ( ((__sighandler_t) 0) ); | 88 |
| 788 | } | - |
| | |