Commit | Line | Data |
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1ab3bf1b JG |
1 | /* GDB routines for manipulating objfiles. |
2 | Copyright 1992 Free Software Foundation, Inc. | |
3 | Contributed by Cygnus Support, using pieces from other GDB modules. | |
4 | ||
5 | This file is part of GDB. | |
6 | ||
7 | This program is free software; you can redistribute it and/or modify | |
8 | it under the terms of the GNU General Public License as published by | |
9 | the Free Software Foundation; either version 2 of the License, or | |
10 | (at your option) any later version. | |
11 | ||
12 | This program is distributed in the hope that it will be useful, | |
13 | but WITHOUT ANY WARRANTY; without even the implied warranty of | |
14 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
15 | GNU General Public License for more details. | |
16 | ||
17 | You should have received a copy of the GNU General Public License | |
18 | along with this program; if not, write to the Free Software | |
19 | Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. */ | |
20 | ||
21 | /* This file contains support routines for creating, manipulating, and | |
22 | destroying objfile structures. */ | |
23 | ||
1ab3bf1b JG |
24 | #include "defs.h" |
25 | #include "bfd.h" /* Binary File Description */ | |
26 | #include "symtab.h" | |
27 | #include "symfile.h" | |
5e2e79f8 | 28 | #include "objfiles.h" |
1ab3bf1b | 29 | |
318bf84f FF |
30 | #include <sys/types.h> |
31 | #include <sys/stat.h> | |
32 | #include <fcntl.h> | |
1ab3bf1b JG |
33 | #include <obstack.h> |
34 | ||
318bf84f FF |
35 | /* Prototypes for local functions */ |
36 | ||
1867b3be FF |
37 | #if !defined(NO_MMALLOC) && defined(HAVE_MMAP) |
38 | ||
39 | static int | |
40 | open_existing_mapped_file PARAMS ((char *, long, int)); | |
41 | ||
318bf84f | 42 | static int |
b0246b3b | 43 | open_mapped_file PARAMS ((char *filename, long mtime, int mapped)); |
318bf84f FF |
44 | |
45 | static CORE_ADDR | |
46 | map_to_address PARAMS ((void)); | |
47 | ||
1867b3be FF |
48 | #endif /* !defined(NO_MMALLOC) && defined(HAVE_MMAP) */ |
49 | ||
50 | /* Message to be printed before the error message, when an error occurs. */ | |
51 | ||
52 | extern char *error_pre_print; | |
53 | ||
5e2e79f8 FF |
54 | /* Externally visible variables that are owned by this module. |
55 | See declarations in objfile.h for more info. */ | |
1ab3bf1b JG |
56 | |
57 | struct objfile *object_files; /* Linked list of all objfiles */ | |
5e2e79f8 FF |
58 | struct objfile *current_objfile; /* For symbol file being read in */ |
59 | struct objfile *symfile_objfile; /* Main symbol table loaded from */ | |
60 | ||
318bf84f | 61 | int mapped_symbol_files; /* Try to use mapped symbol files */ |
1ab3bf1b | 62 | |
b0246b3b FF |
63 | /* Given a pointer to an initialized bfd (ABFD) and a flag that indicates |
64 | whether or not an objfile is to be mapped (MAPPED), allocate a new objfile | |
65 | struct, fill it in as best we can, link it into the list of all known | |
66 | objfiles, and return a pointer to the new objfile struct. */ | |
1ab3bf1b JG |
67 | |
68 | struct objfile * | |
b0246b3b | 69 | allocate_objfile (abfd, mapped) |
1ab3bf1b | 70 | bfd *abfd; |
318bf84f | 71 | int mapped; |
1ab3bf1b | 72 | { |
318bf84f FF |
73 | struct objfile *objfile = NULL; |
74 | int fd; | |
75 | void *md; | |
76 | CORE_ADDR mapto; | |
77 | ||
78 | mapped |= mapped_symbol_files; | |
79 | ||
80 | #if !defined(NO_MMALLOC) && defined(HAVE_MMAP) | |
81 | ||
82 | /* If we can support mapped symbol files, try to open/reopen the mapped file | |
83 | that corresponds to the file from which we wish to read symbols. If the | |
84 | objfile is to be mapped, we must malloc the structure itself using the | |
85 | mmap version, and arrange that all memory allocation for the objfile uses | |
86 | the mmap routines. If we are reusing an existing mapped file, from which | |
87 | we get our objfile pointer, we have to make sure that we update the | |
88 | pointers to the alloc/free functions in the obstack, in case these | |
89 | functions have moved within the current gdb. */ | |
90 | ||
b0246b3b FF |
91 | fd = open_mapped_file (bfd_get_filename (abfd), bfd_get_mtime (abfd), |
92 | mapped); | |
318bf84f FF |
93 | if (fd >= 0) |
94 | { | |
b0246b3b | 95 | if (((mapto = map_to_address ()) == 0) || |
318bf84f FF |
96 | ((md = mmalloc_attach (fd, (void *) mapto)) == NULL)) |
97 | { | |
2d6d969c | 98 | (void) close (fd); |
318bf84f FF |
99 | } |
100 | else if ((objfile = (struct objfile *) mmalloc_getkey (md, 0)) != NULL) | |
101 | { | |
3624c875 FF |
102 | /* Update memory corruption handler function addresses. */ |
103 | init_malloc (md); | |
318bf84f | 104 | objfile -> md = md; |
2d6d969c | 105 | objfile -> mmfd = fd; |
318bf84f FF |
106 | /* Update pointers to functions to *our* copies */ |
107 | obstack_chunkfun (&objfile -> psymbol_obstack, xmmalloc); | |
108 | obstack_freefun (&objfile -> psymbol_obstack, mfree); | |
109 | obstack_chunkfun (&objfile -> symbol_obstack, xmmalloc); | |
110 | obstack_freefun (&objfile -> symbol_obstack, mfree); | |
111 | obstack_chunkfun (&objfile -> type_obstack, xmmalloc); | |
112 | obstack_freefun (&objfile -> type_obstack, mfree); | |
318bf84f FF |
113 | } |
114 | else | |
115 | { | |
3624c875 FF |
116 | /* Set up to detect internal memory corruption. MUST be done before |
117 | the first malloc. See comments in init_malloc() and mmcheck(). */ | |
118 | init_malloc (md); | |
318bf84f FF |
119 | objfile = (struct objfile *) xmmalloc (md, sizeof (struct objfile)); |
120 | (void) memset (objfile, 0, sizeof (struct objfile)); | |
121 | objfile -> md = md; | |
2d6d969c | 122 | objfile -> mmfd = fd; |
318bf84f FF |
123 | objfile -> flags |= OBJF_MAPPED; |
124 | mmalloc_setkey (objfile -> md, 0, objfile); | |
125 | obstack_full_begin (&objfile -> psymbol_obstack, 0, 0, | |
126 | xmmalloc, mfree, objfile -> md, | |
127 | OBSTACK_MMALLOC_LIKE); | |
128 | obstack_full_begin (&objfile -> symbol_obstack, 0, 0, | |
129 | xmmalloc, mfree, objfile -> md, | |
130 | OBSTACK_MMALLOC_LIKE); | |
131 | obstack_full_begin (&objfile -> type_obstack, 0, 0, | |
132 | xmmalloc, mfree, objfile -> md, | |
133 | OBSTACK_MMALLOC_LIKE); | |
318bf84f FF |
134 | } |
135 | } | |
136 | ||
137 | if (mapped && (objfile == NULL)) | |
138 | { | |
b0246b3b FF |
139 | warning ("symbol table for '%s' will not be mapped", |
140 | bfd_get_filename (abfd)); | |
318bf84f | 141 | } |
1ab3bf1b | 142 | |
318bf84f | 143 | #else /* defined(NO_MMALLOC) || !defined(HAVE_MMAP) */ |
1ab3bf1b | 144 | |
318bf84f | 145 | if (mapped) |
1ab3bf1b | 146 | { |
318bf84f FF |
147 | warning ("this version of gdb does not support mapped symbol tables."); |
148 | ||
149 | /* Turn off the global flag so we don't try to do mapped symbol tables | |
150 | any more, which shuts up gdb unless the user specifically gives the | |
151 | "mapped" keyword again. */ | |
152 | ||
153 | mapped_symbol_files = 0; | |
1ab3bf1b | 154 | } |
318bf84f FF |
155 | |
156 | #endif /* !defined(NO_MMALLOC) && defined(HAVE_MMAP) */ | |
157 | ||
158 | /* If we don't support mapped symbol files, didn't ask for the file to be | |
159 | mapped, or failed to open the mapped file for some reason, then revert | |
160 | back to an unmapped objfile. */ | |
161 | ||
162 | if (objfile == NULL) | |
1ab3bf1b JG |
163 | { |
164 | objfile = (struct objfile *) xmalloc (sizeof (struct objfile)); | |
165 | (void) memset (objfile, 0, sizeof (struct objfile)); | |
318bf84f FF |
166 | objfile -> md = NULL; |
167 | obstack_full_begin (&objfile -> psymbol_obstack, 0, 0, xmalloc, free, | |
168 | (void *) 0, 0); | |
169 | obstack_full_begin (&objfile -> symbol_obstack, 0, 0, xmalloc, free, | |
170 | (void *) 0, 0); | |
171 | obstack_full_begin (&objfile -> type_obstack, 0, 0, xmalloc, free, | |
172 | (void *) 0, 0); | |
173 | ||
1ab3bf1b JG |
174 | } |
175 | ||
b0246b3b FF |
176 | /* Update the per-objfile information that comes from the bfd, ensuring |
177 | that any data that is reference is saved in the per-objfile data | |
178 | region. */ | |
1ab3bf1b JG |
179 | |
180 | objfile -> obfd = abfd; | |
2d6d969c FF |
181 | if (objfile -> name != NULL) |
182 | { | |
183 | mfree (objfile -> md, objfile -> name); | |
184 | } | |
b0246b3b | 185 | objfile -> name = mstrsave (objfile -> md, bfd_get_filename (abfd)); |
1ab3bf1b JG |
186 | objfile -> mtime = bfd_get_mtime (abfd); |
187 | ||
1ab3bf1b JG |
188 | /* Push this file onto the head of the linked list of other such files. */ |
189 | ||
190 | objfile -> next = object_files; | |
191 | object_files = objfile; | |
192 | ||
193 | return (objfile); | |
194 | } | |
195 | ||
196 | ||
197 | /* Destroy an objfile and all the symtabs and psymtabs under it. Note | |
198 | that as much as possible is allocated on the symbol_obstack and | |
80d68b1d FF |
199 | psymbol_obstack, so that the memory can be efficiently freed. |
200 | ||
201 | Things which we do NOT free because they are not in malloc'd memory | |
202 | or not in memory specific to the objfile include: | |
203 | ||
204 | objfile -> sf | |
205 | ||
2d6d969c FF |
206 | FIXME: If the objfile is using reusable symbol information (via mmalloc), |
207 | then we need to take into account the fact that more than one process | |
208 | may be using the symbol information at the same time (when mmalloc is | |
209 | extended to support cooperative locking). When more than one process | |
210 | is using the mapped symbol info, we need to be more careful about when | |
211 | we free objects in the reusable area. */ | |
1ab3bf1b JG |
212 | |
213 | void | |
214 | free_objfile (objfile) | |
215 | struct objfile *objfile; | |
216 | { | |
217 | struct objfile *ofp; | |
2d6d969c FF |
218 | int mmfd; |
219 | ||
220 | /* First do any symbol file specific actions required when we are | |
221 | finished with a particular symbol file. Note that if the objfile | |
222 | is using reusable symbol information (via mmalloc) then each of | |
223 | these routines is responsible for doing the correct thing, either | |
224 | freeing things which are valid only during this particular gdb | |
225 | execution, or leaving them to be reused during the next one. */ | |
1ab3bf1b | 226 | |
80d68b1d FF |
227 | if (objfile -> sf != NULL) |
228 | { | |
229 | (*objfile -> sf -> sym_finish) (objfile); | |
230 | } | |
2d6d969c FF |
231 | |
232 | /* We always close the bfd. */ | |
233 | ||
80d68b1d | 234 | if (objfile -> obfd != NULL) |
1ab3bf1b JG |
235 | { |
236 | bfd_close (objfile -> obfd); | |
237 | } | |
238 | ||
2d6d969c | 239 | /* Remove it from the chain of all objfiles. */ |
1ab3bf1b JG |
240 | |
241 | if (object_files == objfile) | |
242 | { | |
243 | object_files = objfile -> next; | |
244 | } | |
245 | else | |
246 | { | |
247 | for (ofp = object_files; ofp; ofp = ofp -> next) | |
248 | { | |
249 | if (ofp -> next == objfile) | |
250 | { | |
251 | ofp -> next = objfile -> next; | |
2d6d969c | 252 | break; |
1ab3bf1b JG |
253 | } |
254 | } | |
255 | } | |
2d6d969c | 256 | objfile -> next = NULL; |
1ab3bf1b JG |
257 | |
258 | #if 0 /* FIXME!! */ | |
259 | ||
260 | /* Before the symbol table code was redone to make it easier to | |
261 | selectively load and remove information particular to a specific | |
262 | linkage unit, gdb used to do these things whenever the monolithic | |
263 | symbol table was blown away. How much still needs to be done | |
264 | is unknown, but we play it safe for now and keep each action until | |
265 | it is shown to be no longer needed. */ | |
266 | ||
267 | clear_symtab_users_once (); | |
268 | #if defined (CLEAR_SOLIB) | |
269 | CLEAR_SOLIB (); | |
270 | #endif | |
271 | clear_pc_function_cache (); | |
272 | ||
273 | #endif | |
274 | ||
2d6d969c FF |
275 | /* The last thing we do is free the objfile struct itself for the |
276 | non-reusable case, or detach from the mapped file for the reusable | |
277 | case. Note that the mmalloc_detach or the mfree is the last thing | |
278 | we can do with this objfile. */ | |
1ab3bf1b | 279 | |
2d6d969c FF |
280 | if (objfile -> flags & OBJF_MAPPED) |
281 | { | |
282 | /* Remember the fd so we can close it. We can't close it before | |
283 | doing the detach, and after the detach the objfile is gone. */ | |
284 | mmfd = objfile -> mmfd; | |
285 | mmalloc_detach (objfile -> md); | |
286 | (void) close (mmfd); | |
287 | } | |
288 | else | |
289 | { | |
290 | if (objfile -> name != NULL) | |
291 | { | |
292 | mfree (objfile -> md, objfile -> name); | |
293 | } | |
294 | /* Free the obstacks for non-reusable objfiles */ | |
295 | obstack_free (&objfile -> psymbol_obstack, 0); | |
296 | obstack_free (&objfile -> symbol_obstack, 0); | |
297 | obstack_free (&objfile -> type_obstack, 0); | |
298 | mfree (objfile -> md, objfile); | |
299 | } | |
1ab3bf1b JG |
300 | } |
301 | ||
cba0d141 JG |
302 | |
303 | /* Free all the object files at once. */ | |
304 | ||
305 | void | |
306 | free_all_objfiles () | |
307 | { | |
308 | struct objfile *objfile, *temp; | |
309 | ||
310 | ALL_OBJFILES_SAFE (objfile, temp) | |
311 | { | |
312 | free_objfile (objfile); | |
313 | } | |
314 | } | |
315 | ||
1ab3bf1b JG |
316 | /* Many places in gdb want to test just to see if we have any partial |
317 | symbols available. This function returns zero if none are currently | |
318 | available, nonzero otherwise. */ | |
319 | ||
320 | int | |
321 | have_partial_symbols () | |
322 | { | |
323 | struct objfile *ofp; | |
1ab3bf1b | 324 | |
84ffdec2 | 325 | ALL_OBJFILES (ofp) |
1ab3bf1b JG |
326 | { |
327 | if (ofp -> psymtabs != NULL) | |
328 | { | |
84ffdec2 | 329 | return 1; |
1ab3bf1b JG |
330 | } |
331 | } | |
84ffdec2 | 332 | return 0; |
1ab3bf1b JG |
333 | } |
334 | ||
335 | /* Many places in gdb want to test just to see if we have any full | |
336 | symbols available. This function returns zero if none are currently | |
337 | available, nonzero otherwise. */ | |
338 | ||
339 | int | |
340 | have_full_symbols () | |
341 | { | |
342 | struct objfile *ofp; | |
1ab3bf1b | 343 | |
84ffdec2 | 344 | ALL_OBJFILES (ofp) |
1ab3bf1b JG |
345 | { |
346 | if (ofp -> symtabs != NULL) | |
347 | { | |
84ffdec2 | 348 | return 1; |
1ab3bf1b JG |
349 | } |
350 | } | |
84ffdec2 | 351 | return 0; |
1ab3bf1b JG |
352 | } |
353 | ||
354 | /* Many places in gdb want to test just to see if we have any minimal | |
355 | symbols available. This function returns zero if none are currently | |
356 | available, nonzero otherwise. */ | |
357 | ||
358 | int | |
359 | have_minimal_symbols () | |
360 | { | |
361 | struct objfile *ofp; | |
1ab3bf1b | 362 | |
84ffdec2 | 363 | ALL_OBJFILES (ofp) |
1ab3bf1b JG |
364 | { |
365 | if (ofp -> msymbols != NULL) | |
366 | { | |
84ffdec2 | 367 | return 1; |
1ab3bf1b JG |
368 | } |
369 | } | |
84ffdec2 | 370 | return 0; |
1ab3bf1b JG |
371 | } |
372 | ||
1867b3be FF |
373 | #if !defined(NO_MMALLOC) && defined(HAVE_MMAP) |
374 | ||
375 | /* Given the name of a mapped symbol file in SYMSFILENAME, and the timestamp | |
376 | of the corresponding symbol file in MTIME, try to open an existing file | |
377 | with the name SYMSFILENAME and verify it is more recent than the base | |
378 | file by checking it's timestamp against MTIME. | |
379 | ||
380 | If SYMSFILENAME does not exist (or can't be stat'd), simply returns -1. | |
381 | ||
382 | If SYMSFILENAME does exist, but is out of date, we check to see if the | |
383 | user has specified creation of a mapped file. If so, we don't issue | |
384 | any warning message because we will be creating a new mapped file anyway, | |
385 | overwriting the old one. If not, then we issue a warning message so that | |
386 | the user will know why we aren't using this existing mapped symbol file. | |
387 | In either case, we return -1. | |
388 | ||
389 | If SYMSFILENAME does exist and is not out of date, but can't be opened for | |
390 | some reason, then prints an appropriate system error message and returns -1. | |
391 | ||
392 | Otherwise, returns the open file descriptor. */ | |
393 | ||
394 | static int | |
395 | open_existing_mapped_file (symsfilename, mtime, mapped) | |
396 | char *symsfilename; | |
397 | long mtime; | |
398 | int mapped; | |
399 | { | |
400 | int fd = -1; | |
401 | struct stat sbuf; | |
402 | ||
403 | if (stat (symsfilename, &sbuf) == 0) | |
404 | { | |
405 | if (sbuf.st_mtime < mtime) | |
406 | { | |
407 | if (!mapped) | |
408 | { | |
409 | warning ("mapped symbol file `%s' is out of date", symsfilename); | |
410 | } | |
411 | } | |
412 | else if ((fd = open (symsfilename, O_RDWR)) < 0) | |
413 | { | |
414 | if (error_pre_print) | |
415 | { | |
416 | printf (error_pre_print); | |
417 | } | |
418 | print_sys_errmsg (symsfilename, errno); | |
419 | } | |
420 | } | |
421 | return (fd); | |
422 | } | |
423 | ||
b0246b3b | 424 | /* Look for a mapped symbol file that corresponds to FILENAME and is more |
318bf84f | 425 | recent than MTIME. If MAPPED is nonzero, the user has asked that gdb |
b0246b3b FF |
426 | use a mapped symbol file for this file, so create a new one if one does |
427 | not currently exist. | |
318bf84f FF |
428 | |
429 | If found, then return an open file descriptor for the file, otherwise | |
430 | return -1. | |
431 | ||
432 | This routine is responsible for implementing the policy that generates | |
433 | the name of the mapped symbol file from the name of a file containing | |
1867b3be FF |
434 | symbols that gdb would like to read. Currently this policy is to append |
435 | ".syms" to the name of the file. | |
436 | ||
437 | This routine is also responsible for implementing the policy that | |
438 | determines where the mapped symbol file is found (the search path). | |
439 | This policy is that when reading an existing mapped file, a file of | |
440 | the correct name in the current directory takes precedence over a | |
441 | file of the correct name in the same directory as the symbol file. | |
442 | When creating a new mapped file, it is always created in the current | |
443 | directory. This helps to minimize the chances of a user unknowingly | |
444 | creating big mapped files in places like /bin and /usr/local/bin, and | |
445 | allows a local copy to override a manually installed global copy (in | |
446 | /bin for example). */ | |
318bf84f FF |
447 | |
448 | static int | |
b0246b3b FF |
449 | open_mapped_file (filename, mtime, mapped) |
450 | char *filename; | |
318bf84f FF |
451 | long mtime; |
452 | int mapped; | |
453 | { | |
454 | int fd; | |
1867b3be | 455 | char *symsfilename; |
318bf84f | 456 | |
1867b3be FF |
457 | /* First try to open an existing file in the current directory, and |
458 | then try the directory where the symbol file is located. */ | |
318bf84f | 459 | |
1867b3be FF |
460 | symsfilename = concat ("./", basename (filename), ".syms", (char *) NULL); |
461 | if ((fd = open_existing_mapped_file (symsfilename, mtime, mapped)) < 0) | |
318bf84f | 462 | { |
1867b3be FF |
463 | free (symsfilename); |
464 | symsfilename = concat (filename, ".syms", (char *) NULL); | |
465 | fd = open_existing_mapped_file (symsfilename, mtime, mapped); | |
318bf84f FF |
466 | } |
467 | ||
1867b3be FF |
468 | /* If we don't have an open file by now, then either the file does not |
469 | already exist, or the base file has changed since it was created. In | |
470 | either case, if the user has specified use of a mapped file, then | |
471 | create a new mapped file, truncating any existing one. If we can't | |
472 | create one, print a system error message saying why we can't. | |
318bf84f FF |
473 | |
474 | By default the file is rw for everyone, with the user's umask taking | |
475 | care of turning off the permissions the user wants off. */ | |
476 | ||
1867b3be | 477 | if ((fd < 0) && mapped) |
318bf84f | 478 | { |
1867b3be FF |
479 | free (symsfilename); |
480 | symsfilename = concat ("./", basename (filename), ".syms", | |
481 | (char *) NULL); | |
482 | if ((fd = open (symsfilename, O_RDWR | O_CREAT | O_TRUNC, 0666)) < 0) | |
483 | { | |
484 | if (error_pre_print) | |
485 | { | |
486 | printf (error_pre_print); | |
487 | } | |
488 | print_sys_errmsg (symsfilename, errno); | |
489 | } | |
318bf84f FF |
490 | } |
491 | ||
1867b3be | 492 | free (symsfilename); |
318bf84f FF |
493 | return (fd); |
494 | } | |
495 | ||
496 | /* Return the base address at which we would like the next objfile's | |
497 | mapped data to start. | |
498 | ||
499 | For now, we use the kludge that the configuration specifies a base | |
500 | address to which it is safe to map the first mmalloc heap, and an | |
501 | increment to add to this address for each successive heap. There are | |
502 | a lot of issues to deal with here to make this work reasonably, including: | |
503 | ||
504 | Avoid memory collisions with existing mapped address spaces | |
505 | ||
506 | Reclaim address spaces when their mmalloc heaps are unmapped | |
507 | ||
508 | When mmalloc heaps are shared between processes they have to be | |
509 | mapped at the same addresses in each | |
510 | ||
511 | Once created, a mmalloc heap that is to be mapped back in must be | |
512 | mapped at the original address. I.E. each objfile will expect to | |
513 | be remapped at it's original address. This becomes a problem if | |
514 | the desired address is already in use. | |
515 | ||
516 | etc, etc, etc. | |
517 | ||
518 | */ | |
519 | ||
520 | ||
521 | static CORE_ADDR | |
522 | map_to_address () | |
523 | { | |
524 | ||
525 | #if defined(MMAP_BASE_ADDRESS) && defined (MMAP_INCREMENT) | |
526 | ||
527 | static CORE_ADDR next = MMAP_BASE_ADDRESS; | |
528 | CORE_ADDR mapto = next; | |
529 | ||
530 | next += MMAP_INCREMENT; | |
531 | return (mapto); | |
532 | ||
533 | #else | |
534 | ||
535 | return (0); | |
536 | ||
537 | #endif | |
538 | ||
539 | } | |
1867b3be FF |
540 | |
541 | #endif /* !defined(NO_MMALLOC) && defined(HAVE_MMAP) */ | |
542 |