Commit | Line | Data |
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d60d9f65 SS |
1 | /* kill.c -- kill ring management. */ |
2 | ||
3 | /* Copyright (C) 1994 Free Software Foundation, Inc. | |
4 | ||
5 | This file is part of the GNU Readline Library, a library for | |
6 | reading lines of text with interactive input and history editing. | |
7 | ||
8 | The GNU Readline Library is free software; you can redistribute it | |
9 | and/or modify it under the terms of the GNU General Public License | |
1b17e766 | 10 | as published by the Free Software Foundation; either version 2, or |
d60d9f65 SS |
11 | (at your option) any later version. |
12 | ||
13 | The GNU Readline Library is distributed in the hope that it will be | |
14 | useful, but WITHOUT ANY WARRANTY; without even the implied warranty | |
15 | of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
16 | GNU General Public License for more details. | |
17 | ||
18 | The GNU General Public License is often shipped with GNU software, and | |
19 | is generally kept in a file called COPYING or LICENSE. If you do not | |
20 | have a copy of the license, write to the Free Software Foundation, | |
1b17e766 | 21 | 59 Temple Place, Suite 330, Boston, MA 02111 USA. */ |
d60d9f65 SS |
22 | #define READLINE_LIBRARY |
23 | ||
24 | #if defined (HAVE_CONFIG_H) | |
25 | # include <config.h> | |
26 | #endif | |
27 | ||
28 | #include <sys/types.h> | |
29 | ||
30 | #if defined (HAVE_UNISTD_H) | |
31 | # include <unistd.h> /* for _POSIX_VERSION */ | |
32 | #endif /* HAVE_UNISTD_H */ | |
33 | ||
34 | #if defined (HAVE_STDLIB_H) | |
35 | # include <stdlib.h> | |
36 | #else | |
37 | # include "ansi_stdlib.h" | |
38 | #endif /* HAVE_STDLIB_H */ | |
39 | ||
40 | #include <stdio.h> | |
41 | ||
42 | /* System-specific feature definitions and include files. */ | |
43 | #include "rldefs.h" | |
44 | ||
45 | /* Some standard library routines. */ | |
46 | #include "readline.h" | |
47 | #include "history.h" | |
48 | ||
1b17e766 EZ |
49 | #include "rlprivate.h" |
50 | #include "xmalloc.h" | |
d60d9f65 SS |
51 | |
52 | /* **************************************************************** */ | |
53 | /* */ | |
54 | /* Killing Mechanism */ | |
55 | /* */ | |
56 | /* **************************************************************** */ | |
57 | ||
58 | /* What we assume for a max number of kills. */ | |
59 | #define DEFAULT_MAX_KILLS 10 | |
60 | ||
61 | /* The real variable to look at to find out when to flush kills. */ | |
62 | static int rl_max_kills = DEFAULT_MAX_KILLS; | |
63 | ||
64 | /* Where to store killed text. */ | |
65 | static char **rl_kill_ring = (char **)NULL; | |
66 | ||
67 | /* Where we are in the kill ring. */ | |
68 | static int rl_kill_index; | |
69 | ||
70 | /* How many slots we have in the kill ring. */ | |
71 | static int rl_kill_ring_length; | |
72 | ||
9255ee31 EZ |
73 | static int _rl_copy_to_kill_ring PARAMS((char *, int)); |
74 | static int region_kill_internal PARAMS((int)); | |
75 | static int _rl_copy_word_as_kill PARAMS((int, int)); | |
76 | static int rl_yank_nth_arg_internal PARAMS((int, int, int)); | |
77 | ||
d60d9f65 SS |
78 | /* How to say that you only want to save a certain amount |
79 | of kill material. */ | |
80 | int | |
81 | rl_set_retained_kills (num) | |
82 | int num; | |
83 | { | |
84 | return 0; | |
85 | } | |
86 | ||
87 | /* Add TEXT to the kill ring, allocating a new kill ring slot as necessary. | |
88 | This uses TEXT directly, so the caller must not free it. If APPEND is | |
89 | non-zero, and the last command was a kill, the text is appended to the | |
90 | current kill ring slot, otherwise prepended. */ | |
91 | static int | |
92 | _rl_copy_to_kill_ring (text, append) | |
93 | char *text; | |
94 | int append; | |
95 | { | |
96 | char *old, *new; | |
97 | int slot; | |
98 | ||
99 | /* First, find the slot to work with. */ | |
100 | if (_rl_last_command_was_kill == 0) | |
101 | { | |
102 | /* Get a new slot. */ | |
103 | if (rl_kill_ring == 0) | |
104 | { | |
105 | /* If we don't have any defined, then make one. */ | |
106 | rl_kill_ring = (char **) | |
107 | xmalloc (((rl_kill_ring_length = 1) + 1) * sizeof (char *)); | |
108 | rl_kill_ring[slot = 0] = (char *)NULL; | |
109 | } | |
110 | else | |
111 | { | |
112 | /* We have to add a new slot on the end, unless we have | |
113 | exceeded the max limit for remembering kills. */ | |
114 | slot = rl_kill_ring_length; | |
115 | if (slot == rl_max_kills) | |
116 | { | |
117 | register int i; | |
118 | free (rl_kill_ring[0]); | |
119 | for (i = 0; i < slot; i++) | |
120 | rl_kill_ring[i] = rl_kill_ring[i + 1]; | |
121 | } | |
122 | else | |
123 | { | |
124 | slot = rl_kill_ring_length += 1; | |
125 | rl_kill_ring = (char **)xrealloc (rl_kill_ring, slot * sizeof (char *)); | |
126 | } | |
127 | rl_kill_ring[--slot] = (char *)NULL; | |
128 | } | |
129 | } | |
130 | else | |
131 | slot = rl_kill_ring_length - 1; | |
132 | ||
133 | /* If the last command was a kill, prepend or append. */ | |
134 | if (_rl_last_command_was_kill && rl_editing_mode != vi_mode) | |
135 | { | |
136 | old = rl_kill_ring[slot]; | |
9255ee31 | 137 | new = (char *)xmalloc (1 + strlen (old) + strlen (text)); |
d60d9f65 SS |
138 | |
139 | if (append) | |
140 | { | |
141 | strcpy (new, old); | |
142 | strcat (new, text); | |
143 | } | |
144 | else | |
145 | { | |
146 | strcpy (new, text); | |
147 | strcat (new, old); | |
148 | } | |
149 | free (old); | |
150 | free (text); | |
151 | rl_kill_ring[slot] = new; | |
152 | } | |
153 | else | |
154 | rl_kill_ring[slot] = text; | |
155 | ||
156 | rl_kill_index = slot; | |
157 | return 0; | |
158 | } | |
159 | ||
160 | /* The way to kill something. This appends or prepends to the last | |
161 | kill, if the last command was a kill command. if FROM is less | |
162 | than TO, then the text is appended, otherwise prepended. If the | |
163 | last command was not a kill command, then a new slot is made for | |
164 | this kill. */ | |
165 | int | |
166 | rl_kill_text (from, to) | |
167 | int from, to; | |
168 | { | |
169 | char *text; | |
170 | ||
171 | /* Is there anything to kill? */ | |
172 | if (from == to) | |
173 | { | |
174 | _rl_last_command_was_kill++; | |
175 | return 0; | |
176 | } | |
177 | ||
178 | text = rl_copy_text (from, to); | |
179 | ||
180 | /* Delete the copied text from the line. */ | |
181 | rl_delete_text (from, to); | |
182 | ||
183 | _rl_copy_to_kill_ring (text, from < to); | |
184 | ||
185 | _rl_last_command_was_kill++; | |
186 | return 0; | |
187 | } | |
188 | ||
189 | /* Now REMEMBER! In order to do prepending or appending correctly, kill | |
190 | commands always make rl_point's original position be the FROM argument, | |
191 | and rl_point's extent be the TO argument. */ | |
192 | ||
193 | /* **************************************************************** */ | |
194 | /* */ | |
195 | /* Killing Commands */ | |
196 | /* */ | |
197 | /* **************************************************************** */ | |
198 | ||
199 | /* Delete the word at point, saving the text in the kill ring. */ | |
200 | int | |
201 | rl_kill_word (count, key) | |
202 | int count, key; | |
203 | { | |
9255ee31 | 204 | int orig_point; |
d60d9f65 SS |
205 | |
206 | if (count < 0) | |
207 | return (rl_backward_kill_word (-count, key)); | |
208 | else | |
209 | { | |
9255ee31 | 210 | orig_point = rl_point; |
d60d9f65 SS |
211 | rl_forward_word (count, key); |
212 | ||
213 | if (rl_point != orig_point) | |
214 | rl_kill_text (orig_point, rl_point); | |
215 | ||
216 | rl_point = orig_point; | |
9255ee31 EZ |
217 | if (rl_editing_mode == emacs_mode) |
218 | rl_mark = rl_point; | |
d60d9f65 SS |
219 | } |
220 | return 0; | |
221 | } | |
222 | ||
223 | /* Rubout the word before point, placing it on the kill ring. */ | |
224 | int | |
225 | rl_backward_kill_word (count, ignore) | |
226 | int count, ignore; | |
227 | { | |
9255ee31 | 228 | int orig_point; |
d60d9f65 SS |
229 | |
230 | if (count < 0) | |
231 | return (rl_kill_word (-count, ignore)); | |
232 | else | |
233 | { | |
9255ee31 | 234 | orig_point = rl_point; |
d60d9f65 SS |
235 | rl_backward_word (count, ignore); |
236 | ||
237 | if (rl_point != orig_point) | |
238 | rl_kill_text (orig_point, rl_point); | |
9255ee31 EZ |
239 | |
240 | if (rl_editing_mode == emacs_mode) | |
241 | rl_mark = rl_point; | |
d60d9f65 SS |
242 | } |
243 | return 0; | |
244 | } | |
245 | ||
246 | /* Kill from here to the end of the line. If DIRECTION is negative, kill | |
247 | back to the line start instead. */ | |
248 | int | |
249 | rl_kill_line (direction, ignore) | |
250 | int direction, ignore; | |
251 | { | |
9255ee31 | 252 | int orig_point; |
d60d9f65 SS |
253 | |
254 | if (direction < 0) | |
255 | return (rl_backward_kill_line (1, ignore)); | |
256 | else | |
257 | { | |
9255ee31 | 258 | orig_point = rl_point; |
d60d9f65 SS |
259 | rl_end_of_line (1, ignore); |
260 | if (orig_point != rl_point) | |
261 | rl_kill_text (orig_point, rl_point); | |
262 | rl_point = orig_point; | |
9255ee31 EZ |
263 | if (rl_editing_mode == emacs_mode) |
264 | rl_mark = rl_point; | |
d60d9f65 SS |
265 | } |
266 | return 0; | |
267 | } | |
268 | ||
269 | /* Kill backwards to the start of the line. If DIRECTION is negative, kill | |
270 | forwards to the line end instead. */ | |
271 | int | |
272 | rl_backward_kill_line (direction, ignore) | |
273 | int direction, ignore; | |
274 | { | |
9255ee31 | 275 | int orig_point; |
d60d9f65 SS |
276 | |
277 | if (direction < 0) | |
278 | return (rl_kill_line (1, ignore)); | |
279 | else | |
280 | { | |
281 | if (!rl_point) | |
9255ee31 | 282 | rl_ding (); |
d60d9f65 SS |
283 | else |
284 | { | |
9255ee31 | 285 | orig_point = rl_point; |
d60d9f65 | 286 | rl_beg_of_line (1, ignore); |
9255ee31 EZ |
287 | if (rl_point != orig_point) |
288 | rl_kill_text (orig_point, rl_point); | |
289 | if (rl_editing_mode == emacs_mode) | |
290 | rl_mark = rl_point; | |
d60d9f65 SS |
291 | } |
292 | } | |
293 | return 0; | |
294 | } | |
295 | ||
296 | /* Kill the whole line, no matter where point is. */ | |
297 | int | |
298 | rl_kill_full_line (count, ignore) | |
299 | int count, ignore; | |
300 | { | |
301 | rl_begin_undo_group (); | |
302 | rl_point = 0; | |
303 | rl_kill_text (rl_point, rl_end); | |
9255ee31 | 304 | rl_mark = 0; |
d60d9f65 SS |
305 | rl_end_undo_group (); |
306 | return 0; | |
307 | } | |
308 | ||
309 | /* The next two functions mimic unix line editing behaviour, except they | |
310 | save the deleted text on the kill ring. This is safer than not saving | |
311 | it, and since we have a ring, nobody should get screwed. */ | |
312 | ||
313 | /* This does what C-w does in Unix. We can't prevent people from | |
314 | using behaviour that they expect. */ | |
315 | int | |
316 | rl_unix_word_rubout (count, key) | |
317 | int count, key; | |
318 | { | |
319 | int orig_point; | |
320 | ||
321 | if (rl_point == 0) | |
9255ee31 | 322 | rl_ding (); |
d60d9f65 SS |
323 | else |
324 | { | |
325 | orig_point = rl_point; | |
326 | if (count <= 0) | |
327 | count = 1; | |
328 | ||
329 | while (count--) | |
330 | { | |
331 | while (rl_point && whitespace (rl_line_buffer[rl_point - 1])) | |
332 | rl_point--; | |
333 | ||
334 | while (rl_point && (whitespace (rl_line_buffer[rl_point - 1]) == 0)) | |
335 | rl_point--; | |
336 | } | |
337 | ||
338 | rl_kill_text (orig_point, rl_point); | |
9255ee31 EZ |
339 | if (rl_editing_mode == emacs_mode) |
340 | rl_mark = rl_point; | |
d60d9f65 SS |
341 | } |
342 | return 0; | |
343 | } | |
344 | ||
345 | /* Here is C-u doing what Unix does. You don't *have* to use these | |
346 | key-bindings. We have a choice of killing the entire line, or | |
347 | killing from where we are to the start of the line. We choose the | |
348 | latter, because if you are a Unix weenie, then you haven't backspaced | |
349 | into the line at all, and if you aren't, then you know what you are | |
350 | doing. */ | |
351 | int | |
352 | rl_unix_line_discard (count, key) | |
353 | int count, key; | |
354 | { | |
355 | if (rl_point == 0) | |
9255ee31 | 356 | rl_ding (); |
d60d9f65 SS |
357 | else |
358 | { | |
359 | rl_kill_text (rl_point, 0); | |
360 | rl_point = 0; | |
9255ee31 EZ |
361 | if (rl_editing_mode == emacs_mode) |
362 | rl_mark = rl_point; | |
d60d9f65 SS |
363 | } |
364 | return 0; | |
365 | } | |
366 | ||
367 | /* Copy the text in the `region' to the kill ring. If DELETE is non-zero, | |
368 | delete the text from the line as well. */ | |
369 | static int | |
370 | region_kill_internal (delete) | |
371 | int delete; | |
372 | { | |
373 | char *text; | |
374 | ||
9255ee31 | 375 | if (rl_mark != rl_point) |
d60d9f65 | 376 | { |
9255ee31 EZ |
377 | text = rl_copy_text (rl_point, rl_mark); |
378 | if (delete) | |
379 | rl_delete_text (rl_point, rl_mark); | |
380 | _rl_copy_to_kill_ring (text, rl_point < rl_mark); | |
d60d9f65 SS |
381 | } |
382 | ||
d60d9f65 SS |
383 | _rl_last_command_was_kill++; |
384 | return 0; | |
385 | } | |
386 | ||
387 | /* Copy the text in the region to the kill ring. */ | |
388 | int | |
389 | rl_copy_region_to_kill (count, ignore) | |
390 | int count, ignore; | |
391 | { | |
392 | return (region_kill_internal (0)); | |
393 | } | |
394 | ||
395 | /* Kill the text between the point and mark. */ | |
396 | int | |
397 | rl_kill_region (count, ignore) | |
398 | int count, ignore; | |
399 | { | |
1b17e766 | 400 | int r, npoint; |
d60d9f65 | 401 | |
1b17e766 | 402 | npoint = (rl_point < rl_mark) ? rl_point : rl_mark; |
d60d9f65 SS |
403 | r = region_kill_internal (1); |
404 | _rl_fix_point (1); | |
1b17e766 | 405 | rl_point = npoint; |
d60d9f65 SS |
406 | return r; |
407 | } | |
408 | ||
409 | /* Copy COUNT words to the kill ring. DIR says which direction we look | |
410 | to find the words. */ | |
411 | static int | |
412 | _rl_copy_word_as_kill (count, dir) | |
413 | int count, dir; | |
414 | { | |
415 | int om, op, r; | |
416 | ||
417 | om = rl_mark; | |
418 | op = rl_point; | |
419 | ||
420 | if (dir > 0) | |
421 | rl_forward_word (count, 0); | |
422 | else | |
423 | rl_backward_word (count, 0); | |
424 | ||
425 | rl_mark = rl_point; | |
426 | ||
427 | if (dir > 0) | |
428 | rl_backward_word (count, 0); | |
429 | else | |
430 | rl_forward_word (count, 0); | |
431 | ||
432 | r = region_kill_internal (0); | |
433 | ||
434 | rl_mark = om; | |
435 | rl_point = op; | |
436 | ||
437 | return r; | |
438 | } | |
439 | ||
440 | int | |
441 | rl_copy_forward_word (count, key) | |
442 | int count, key; | |
443 | { | |
444 | if (count < 0) | |
445 | return (rl_copy_backward_word (-count, key)); | |
446 | ||
447 | return (_rl_copy_word_as_kill (count, 1)); | |
448 | } | |
449 | ||
450 | int | |
451 | rl_copy_backward_word (count, key) | |
452 | int count, key; | |
453 | { | |
454 | if (count < 0) | |
455 | return (rl_copy_forward_word (-count, key)); | |
456 | ||
457 | return (_rl_copy_word_as_kill (count, -1)); | |
458 | } | |
459 | ||
460 | /* Yank back the last killed text. This ignores arguments. */ | |
461 | int | |
462 | rl_yank (count, ignore) | |
463 | int count, ignore; | |
464 | { | |
465 | if (rl_kill_ring == 0) | |
466 | { | |
467 | _rl_abort_internal (); | |
468 | return -1; | |
469 | } | |
470 | ||
471 | _rl_set_mark_at_pos (rl_point); | |
472 | rl_insert_text (rl_kill_ring[rl_kill_index]); | |
473 | return 0; | |
474 | } | |
475 | ||
476 | /* If the last command was yank, or yank_pop, and the text just | |
477 | before point is identical to the current kill item, then | |
478 | delete that text from the line, rotate the index down, and | |
479 | yank back some other text. */ | |
480 | int | |
481 | rl_yank_pop (count, key) | |
482 | int count, key; | |
483 | { | |
484 | int l, n; | |
485 | ||
486 | if (((rl_last_func != rl_yank_pop) && (rl_last_func != rl_yank)) || | |
487 | !rl_kill_ring) | |
488 | { | |
489 | _rl_abort_internal (); | |
490 | return -1; | |
491 | } | |
492 | ||
493 | l = strlen (rl_kill_ring[rl_kill_index]); | |
494 | n = rl_point - l; | |
495 | if (n >= 0 && STREQN (rl_line_buffer + n, rl_kill_ring[rl_kill_index], l)) | |
496 | { | |
497 | rl_delete_text (n, rl_point); | |
498 | rl_point = n; | |
499 | rl_kill_index--; | |
500 | if (rl_kill_index < 0) | |
501 | rl_kill_index = rl_kill_ring_length - 1; | |
502 | rl_yank (1, 0); | |
503 | return 0; | |
504 | } | |
505 | else | |
506 | { | |
507 | _rl_abort_internal (); | |
508 | return -1; | |
509 | } | |
510 | } | |
511 | ||
512 | /* Yank the COUNTh argument from the previous history line, skipping | |
513 | HISTORY_SKIP lines before looking for the `previous line'. */ | |
514 | static int | |
515 | rl_yank_nth_arg_internal (count, ignore, history_skip) | |
516 | int count, ignore, history_skip; | |
517 | { | |
518 | register HIST_ENTRY *entry; | |
519 | char *arg; | |
1b17e766 EZ |
520 | int i, pos; |
521 | ||
522 | pos = where_history (); | |
d60d9f65 SS |
523 | |
524 | if (history_skip) | |
525 | { | |
526 | for (i = 0; i < history_skip; i++) | |
527 | entry = previous_history (); | |
528 | } | |
529 | ||
530 | entry = previous_history (); | |
1b17e766 EZ |
531 | |
532 | history_set_pos (pos); | |
533 | ||
534 | if (entry == 0) | |
d60d9f65 | 535 | { |
9255ee31 | 536 | rl_ding (); |
d60d9f65 SS |
537 | return -1; |
538 | } | |
539 | ||
540 | arg = history_arg_extract (count, count, entry->line); | |
541 | if (!arg || !*arg) | |
542 | { | |
9255ee31 | 543 | rl_ding (); |
d60d9f65 SS |
544 | return -1; |
545 | } | |
546 | ||
547 | rl_begin_undo_group (); | |
548 | ||
9255ee31 EZ |
549 | _rl_set_mark_at_pos (rl_point); |
550 | ||
d60d9f65 SS |
551 | #if defined (VI_MODE) |
552 | /* Vi mode always inserts a space before yanking the argument, and it | |
553 | inserts it right *after* rl_point. */ | |
554 | if (rl_editing_mode == vi_mode) | |
555 | { | |
556 | rl_vi_append_mode (1, ignore); | |
557 | rl_insert_text (" "); | |
558 | } | |
559 | #endif /* VI_MODE */ | |
560 | ||
561 | rl_insert_text (arg); | |
562 | free (arg); | |
563 | ||
564 | rl_end_undo_group (); | |
565 | return 0; | |
566 | } | |
567 | ||
568 | /* Yank the COUNTth argument from the previous history line. */ | |
569 | int | |
570 | rl_yank_nth_arg (count, ignore) | |
571 | int count, ignore; | |
572 | { | |
573 | return (rl_yank_nth_arg_internal (count, ignore, 0)); | |
574 | } | |
575 | ||
576 | /* Yank the last argument from the previous history line. This `knows' | |
577 | how rl_yank_nth_arg treats a count of `$'. With an argument, this | |
578 | behaves the same as rl_yank_nth_arg. */ | |
579 | int | |
580 | rl_yank_last_arg (count, key) | |
581 | int count, key; | |
582 | { | |
583 | static int history_skip = 0; | |
584 | static int explicit_arg_p = 0; | |
585 | static int count_passed = 1; | |
586 | static int direction = 1; | |
c862e87b JM |
587 | static int undo_needed = 0; |
588 | int retval; | |
d60d9f65 SS |
589 | |
590 | if (rl_last_func != rl_yank_last_arg) | |
591 | { | |
592 | history_skip = 0; | |
593 | explicit_arg_p = rl_explicit_arg; | |
594 | count_passed = count; | |
595 | direction = 1; | |
596 | } | |
597 | else | |
598 | { | |
c862e87b JM |
599 | if (undo_needed) |
600 | rl_do_undo (); | |
d60d9f65 SS |
601 | if (count < 1) |
602 | direction = -direction; | |
603 | history_skip += direction; | |
604 | if (history_skip < 0) | |
605 | history_skip = 0; | |
d60d9f65 SS |
606 | } |
607 | ||
608 | if (explicit_arg_p) | |
c862e87b | 609 | retval = rl_yank_nth_arg_internal (count_passed, key, history_skip); |
d60d9f65 | 610 | else |
c862e87b JM |
611 | retval = rl_yank_nth_arg_internal ('$', key, history_skip); |
612 | ||
613 | undo_needed = retval == 0; | |
614 | return retval; | |
d60d9f65 SS |
615 | } |
616 | ||
617 | /* A special paste command for users of Cygnus's cygwin32. */ | |
9255ee31 | 618 | #if defined (__CYGWIN__) |
d60d9f65 SS |
619 | #include <windows.h> |
620 | ||
621 | int | |
622 | rl_paste_from_clipboard (count, key) | |
623 | int count, key; | |
624 | { | |
625 | char *data, *ptr; | |
626 | int len; | |
627 | ||
628 | if (OpenClipboard (NULL) == 0) | |
629 | return (0); | |
630 | ||
631 | data = (char *)GetClipboardData (CF_TEXT); | |
632 | if (data) | |
633 | { | |
634 | ptr = strchr (data, '\r'); | |
635 | if (ptr) | |
636 | { | |
637 | len = ptr - data; | |
9255ee31 | 638 | ptr = (char *)xmalloc (len + 1); |
d60d9f65 SS |
639 | ptr[len] = '\0'; |
640 | strncpy (ptr, data, len); | |
641 | } | |
642 | else | |
643 | ptr = data; | |
9255ee31 | 644 | _rl_set_mark_at_pos (rl_point); |
d60d9f65 SS |
645 | rl_insert_text (ptr); |
646 | if (ptr != data) | |
647 | free (ptr); | |
648 | CloseClipboard (); | |
649 | } | |
650 | return (0); | |
651 | } | |
9255ee31 | 652 | #endif /* __CYGWIN__ */ |