intl/loadmsgcat.c

   1 /* Load needed message catalogs.
   2    Copyright (C) 1995-2002, 2003 Free Software Foundation, Inc.
   3    This file is part of the GNU C Library.
   4
   5    The GNU C Library is free software; you can redistribute it and/or
   6    modify it under the terms of the GNU Lesser General Public
   7    License as published by the Free Software Foundation; either
   8    version 2.1 of the License, or (at your option) any later version.
   9
  10    The GNU C Library is distributed in the hope that it will be useful,
  11    but WITHOUT ANY WARRANTY; without even the implied warranty of
  12    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  13    Lesser General Public License for more details.
  14
  15    You should have received a copy of the GNU Lesser General Public
  16    License along with the GNU C Library; if not, write to the Free
  17    Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
  18    02111-1307 USA.  */
  19
  20 /* Tell glibc's <string.h> to provide a prototype for mempcpy().
  21    This must come before <config.h> because <config.h> may include
  22    <features.h>, and once <features.h> has been included, it's too late.  */
  23 #ifndef _GNU_SOURCE
  24 # define _GNU_SOURCE    1
  25 #endif
  26
  27 #ifdef HAVE_CONFIG_H
  28 # include <config.h>
  29 #endif
  30
  31 #include <ctype.h>
  32 #include <errno.h>
  33 #include <fcntl.h>
  34 #include <sys/types.h>
  35 #include <sys/stat.h>
  36
  37 #ifdef __GNUC__
  38 # undef  alloca
  39 # define alloca __builtin_alloca
  40 # define HAVE_ALLOCA 1
  41 #else
  42 # if defined HAVE_ALLOCA_H || defined _LIBC
  43 #  include <alloca.h>
  44 # else
  45 #  ifdef _AIX
  46  #pragma alloca
  47 #  else
  48 #   ifndef alloca
  49 char *alloca ();
  50 #   endif
  51 #  endif
  52 # endif
  53 #endif
  54
  55 #include <stdlib.h>
  56 #include <string.h>
  57
  58 #if defined HAVE_UNISTD_H || defined _LIBC
  59 # include <unistd.h>
  60 #endif
  61
  62 #ifdef _LIBC
  63 # include <langinfo.h>
  64 # include <locale.h>
  65 #endif
  66
  67 #if (defined HAVE_MMAP && defined HAVE_MUNMAP && !defined DISALLOW_MMAP) \
  68     || (defined _LIBC && defined _POSIX_MAPPED_FILES)
  69 # include <sys/mman.h>
  70 # undef HAVE_MMAP
  71 # define HAVE_MMAP      1
  72 #else
  73 # undef HAVE_MMAP
  74 #endif
  75
  76 #if defined HAVE_STDINT_H_WITH_UINTMAX || defined _LIBC
  77 # include <stdint.h>
  78 #endif
  79 #if defined HAVE_INTTYPES_H || defined _LIBC
  80 # include <inttypes.h>
  81 #endif
  82
  83 #include "gmo.h"
  84 #include "gettextP.h"
  85 #include "hash-string.h"
  86 #include "plural-exp.h"
  87
  88 #ifdef _LIBC
  89 # include "../locale/localeinfo.h"
  90 #endif
  91
  92 /* Provide fallback values for macros that ought to be defined in <inttypes.h>.
  93    Note that our fallback values need not be literal strings, because we don't
  94    use them with preprocessor string concatenation.  */
  95 #if !defined PRId8 || PRI_MACROS_BROKEN
  96 # undef PRId8
  97 # define PRId8 "d"
  98 #endif
  99 #if !defined PRIi8 || PRI_MACROS_BROKEN
 100 # undef PRIi8
 101 # define PRIi8 "i"
 102 #endif
 103 #if !defined PRIo8 || PRI_MACROS_BROKEN
 104 # undef PRIo8
 105 # define PRIo8 "o"
 106 #endif
 107 #if !defined PRIu8 || PRI_MACROS_BROKEN
 108 # undef PRIu8
 109 # define PRIu8 "u"
 110 #endif
 111 #if !defined PRIx8 || PRI_MACROS_BROKEN
 112 # undef PRIx8
 113 # define PRIx8 "x"
 114 #endif
 115 #if !defined PRIX8 || PRI_MACROS_BROKEN
 116 # undef PRIX8
 117 # define PRIX8 "X"
 118 #endif
 119 #if !defined PRId16 || PRI_MACROS_BROKEN
 120 # undef PRId16
 121 # define PRId16 "d"
 122 #endif
 123 #if !defined PRIi16 || PRI_MACROS_BROKEN
 124 # undef PRIi16
 125 # define PRIi16 "i"
 126 #endif
 127 #if !defined PRIo16 || PRI_MACROS_BROKEN
 128 # undef PRIo16
 129 # define PRIo16 "o"
 130 #endif
 131 #if !defined PRIu16 || PRI_MACROS_BROKEN
 132 # undef PRIu16
 133 # define PRIu16 "u"
 134 #endif
 135 #if !defined PRIx16 || PRI_MACROS_BROKEN
 136 # undef PRIx16
 137 # define PRIx16 "x"
 138 #endif
 139 #if !defined PRIX16 || PRI_MACROS_BROKEN
 140 # undef PRIX16
 141 # define PRIX16 "X"
 142 #endif
 143 #if !defined PRId32 || PRI_MACROS_BROKEN
 144 # undef PRId32
 145 # define PRId32 "d"
 146 #endif
 147 #if !defined PRIi32 || PRI_MACROS_BROKEN
 148 # undef PRIi32
 149 # define PRIi32 "i"
 150 #endif
 151 #if !defined PRIo32 || PRI_MACROS_BROKEN
 152 # undef PRIo32
 153 # define PRIo32 "o"
 154 #endif
 155 #if !defined PRIu32 || PRI_MACROS_BROKEN
 156 # undef PRIu32
 157 # define PRIu32 "u"
 158 #endif
 159 #if !defined PRIx32 || PRI_MACROS_BROKEN
 160 # undef PRIx32
 161 # define PRIx32 "x"
 162 #endif
 163 #if !defined PRIX32 || PRI_MACROS_BROKEN
 164 # undef PRIX32
 165 # define PRIX32 "X"
 166 #endif
 167 #if !defined PRId64 || PRI_MACROS_BROKEN
 168 # undef PRId64
 169 # define PRId64 (sizeof (long) == 8 ? "ld" : "lld")
 170 #endif
 171 #if !defined PRIi64 || PRI_MACROS_BROKEN
 172 # undef PRIi64
 173 # define PRIi64 (sizeof (long) == 8 ? "li" : "lli")
 174 #endif
 175 #if !defined PRIo64 || PRI_MACROS_BROKEN
 176 # undef PRIo64
 177 # define PRIo64 (sizeof (long) == 8 ? "lo" : "llo")
 178 #endif
 179 #if !defined PRIu64 || PRI_MACROS_BROKEN
 180 # undef PRIu64
 181 # define PRIu64 (sizeof (long) == 8 ? "lu" : "llu")
 182 #endif
 183 #if !defined PRIx64 || PRI_MACROS_BROKEN
 184 # undef PRIx64
 185 # define PRIx64 (sizeof (long) == 8 ? "lx" : "llx")
 186 #endif
 187 #if !defined PRIX64 || PRI_MACROS_BROKEN
 188 # undef PRIX64
 189 # define PRIX64 (sizeof (long) == 8 ? "lX" : "llX")
 190 #endif
 191 #if !defined PRIdLEAST8 || PRI_MACROS_BROKEN
 192 # undef PRIdLEAST8
 193 # define PRIdLEAST8 "d"
 194 #endif
 195 #if !defined PRIiLEAST8 || PRI_MACROS_BROKEN
 196 # undef PRIiLEAST8
 197 # define PRIiLEAST8 "i"
 198 #endif
 199 #if !defined PRIoLEAST8 || PRI_MACROS_BROKEN
 200 # undef PRIoLEAST8
 201 # define PRIoLEAST8 "o"
 202 #endif
 203 #if !defined PRIuLEAST8 || PRI_MACROS_BROKEN
 204 # undef PRIuLEAST8
 205 # define PRIuLEAST8 "u"
 206 #endif
 207 #if !defined PRIxLEAST8 || PRI_MACROS_BROKEN
 208 # undef PRIxLEAST8
 209 # define PRIxLEAST8 "x"
 210 #endif
 211 #if !defined PRIXLEAST8 || PRI_MACROS_BROKEN
 212 # undef PRIXLEAST8
 213 # define PRIXLEAST8 "X"
 214 #endif
 215 #if !defined PRIdLEAST16 || PRI_MACROS_BROKEN
 216 # undef PRIdLEAST16
 217 # define PRIdLEAST16 "d"
 218 #endif
 219 #if !defined PRIiLEAST16 || PRI_MACROS_BROKEN
 220 # undef PRIiLEAST16
 221 # define PRIiLEAST16 "i"
 222 #endif
 223 #if !defined PRIoLEAST16 || PRI_MACROS_BROKEN
 224 # undef PRIoLEAST16
 225 # define PRIoLEAST16 "o"
 226 #endif
 227 #if !defined PRIuLEAST16 || PRI_MACROS_BROKEN
 228 # undef PRIuLEAST16
 229 # define PRIuLEAST16 "u"
 230 #endif
 231 #if !defined PRIxLEAST16 || PRI_MACROS_BROKEN
 232 # undef PRIxLEAST16
 233 # define PRIxLEAST16 "x"
 234 #endif
 235 #if !defined PRIXLEAST16 || PRI_MACROS_BROKEN
 236 # undef PRIXLEAST16
 237 # define PRIXLEAST16 "X"
 238 #endif
 239 #if !defined PRIdLEAST32 || PRI_MACROS_BROKEN
 240 # undef PRIdLEAST32
 241 # define PRIdLEAST32 "d"
 242 #endif
 243 #if !defined PRIiLEAST32 || PRI_MACROS_BROKEN
 244 # undef PRIiLEAST32
 245 # define PRIiLEAST32 "i"
 246 #endif
 247 #if !defined PRIoLEAST32 || PRI_MACROS_BROKEN
 248 # undef PRIoLEAST32
 249 # define PRIoLEAST32 "o"
 250 #endif
 251 #if !defined PRIuLEAST32 || PRI_MACROS_BROKEN
 252 # undef PRIuLEAST32
 253 # define PRIuLEAST32 "u"
 254 #endif
 255 #if !defined PRIxLEAST32 || PRI_MACROS_BROKEN
 256 # undef PRIxLEAST32
 257 # define PRIxLEAST32 "x"
 258 #endif
 259 #if !defined PRIXLEAST32 || PRI_MACROS_BROKEN
 260 # undef PRIXLEAST32
 261 # define PRIXLEAST32 "X"
 262 #endif
 263 #if !defined PRIdLEAST64 || PRI_MACROS_BROKEN
 264 # undef PRIdLEAST64
 265 # define PRIdLEAST64 PRId64
 266 #endif
 267 #if !defined PRIiLEAST64 || PRI_MACROS_BROKEN
 268 # undef PRIiLEAST64
 269 # define PRIiLEAST64 PRIi64
 270 #endif
 271 #if !defined PRIoLEAST64 || PRI_MACROS_BROKEN
 272 # undef PRIoLEAST64
 273 # define PRIoLEAST64 PRIo64
 274 #endif
 275 #if !defined PRIuLEAST64 || PRI_MACROS_BROKEN
 276 # undef PRIuLEAST64
 277 # define PRIuLEAST64 PRIu64
 278 #endif
 279 #if !defined PRIxLEAST64 || PRI_MACROS_BROKEN
 280 # undef PRIxLEAST64
 281 # define PRIxLEAST64 PRIx64
 282 #endif
 283 #if !defined PRIXLEAST64 || PRI_MACROS_BROKEN
 284 # undef PRIXLEAST64
 285 # define PRIXLEAST64 PRIX64
 286 #endif
 287 #if !defined PRIdFAST8 || PRI_MACROS_BROKEN
 288 # undef PRIdFAST8
 289 # define PRIdFAST8 "d"
 290 #endif
 291 #if !defined PRIiFAST8 || PRI_MACROS_BROKEN
 292 # undef PRIiFAST8
 293 # define PRIiFAST8 "i"
 294 #endif
 295 #if !defined PRIoFAST8 || PRI_MACROS_BROKEN
 296 # undef PRIoFAST8
 297 # define PRIoFAST8 "o"
 298 #endif
 299 #if !defined PRIuFAST8 || PRI_MACROS_BROKEN
 300 # undef PRIuFAST8
 301 # define PRIuFAST8 "u"
 302 #endif
 303 #if !defined PRIxFAST8 || PRI_MACROS_BROKEN
 304 # undef PRIxFAST8
 305 # define PRIxFAST8 "x"
 306 #endif
 307 #if !defined PRIXFAST8 || PRI_MACROS_BROKEN
 308 # undef PRIXFAST8
 309 # define PRIXFAST8 "X"
 310 #endif
 311 #if !defined PRIdFAST16 || PRI_MACROS_BROKEN
 312 # undef PRIdFAST16
 313 # define PRIdFAST16 "d"
 314 #endif
 315 #if !defined PRIiFAST16 || PRI_MACROS_BROKEN
 316 # undef PRIiFAST16
 317 # define PRIiFAST16 "i"
 318 #endif
 319 #if !defined PRIoFAST16 || PRI_MACROS_BROKEN
 320 # undef PRIoFAST16
 321 # define PRIoFAST16 "o"
 322 #endif
 323 #if !defined PRIuFAST16 || PRI_MACROS_BROKEN
 324 # undef PRIuFAST16
 325 # define PRIuFAST16 "u"
 326 #endif
 327 #if !defined PRIxFAST16 || PRI_MACROS_BROKEN
 328 # undef PRIxFAST16
 329 # define PRIxFAST16 "x"
 330 #endif
 331 #if !defined PRIXFAST16 || PRI_MACROS_BROKEN
 332 # undef PRIXFAST16
 333 # define PRIXFAST16 "X"
 334 #endif
 335 #if !defined PRIdFAST32 || PRI_MACROS_BROKEN
 336 # undef PRIdFAST32
 337 # define PRIdFAST32 "d"
 338 #endif
 339 #if !defined PRIiFAST32 || PRI_MACROS_BROKEN
 340 # undef PRIiFAST32
 341 # define PRIiFAST32 "i"
 342 #endif
 343 #if !defined PRIoFAST32 || PRI_MACROS_BROKEN
 344 # undef PRIoFAST32
 345 # define PRIoFAST32 "o"
 346 #endif
 347 #if !defined PRIuFAST32 || PRI_MACROS_BROKEN
 348 # undef PRIuFAST32
 349 # define PRIuFAST32 "u"
 350 #endif
 351 #if !defined PRIxFAST32 || PRI_MACROS_BROKEN
 352 # undef PRIxFAST32
 353 # define PRIxFAST32 "x"
 354 #endif
 355 #if !defined PRIXFAST32 || PRI_MACROS_BROKEN
 356 # undef PRIXFAST32
 357 # define PRIXFAST32 "X"
 358 #endif
 359 #if !defined PRIdFAST64 || PRI_MACROS_BROKEN
 360 # undef PRIdFAST64
 361 # define PRIdFAST64 PRId64
 362 #endif
 363 #if !defined PRIiFAST64 || PRI_MACROS_BROKEN
 364 # undef PRIiFAST64
 365 # define PRIiFAST64 PRIi64
 366 #endif
 367 #if !defined PRIoFAST64 || PRI_MACROS_BROKEN
 368 # undef PRIoFAST64
 369 # define PRIoFAST64 PRIo64
 370 #endif
 371 #if !defined PRIuFAST64 || PRI_MACROS_BROKEN
 372 # undef PRIuFAST64
 373 # define PRIuFAST64 PRIu64
 374 #endif
 375 #if !defined PRIxFAST64 || PRI_MACROS_BROKEN
 376 # undef PRIxFAST64
 377 # define PRIxFAST64 PRIx64
 378 #endif
 379 #if !defined PRIXFAST64 || PRI_MACROS_BROKEN
 380 # undef PRIXFAST64
 381 # define PRIXFAST64 PRIX64
 382 #endif
 383 #if !defined PRIdMAX || PRI_MACROS_BROKEN
 384 # undef PRIdMAX
 385 # define PRIdMAX (sizeof (uintmax_t) == sizeof (long) ? "ld" : "lld")
 386 #endif
 387 #if !defined PRIiMAX || PRI_MACROS_BROKEN
 388 # undef PRIiMAX
 389 # define PRIiMAX (sizeof (uintmax_t) == sizeof (long) ? "li" : "lli")
 390 #endif
 391 #if !defined PRIoMAX || PRI_MACROS_BROKEN
 392 # undef PRIoMAX
 393 # define PRIoMAX (sizeof (uintmax_t) == sizeof (long) ? "lo" : "llo")
 394 #endif
 395 #if !defined PRIuMAX || PRI_MACROS_BROKEN
 396 # undef PRIuMAX
 397 # define PRIuMAX (sizeof (uintmax_t) == sizeof (long) ? "lu" : "llu")
 398 #endif
 399 #if !defined PRIxMAX || PRI_MACROS_BROKEN
 400 # undef PRIxMAX
 401 # define PRIxMAX (sizeof (uintmax_t) == sizeof (long) ? "lx" : "llx")
 402 #endif
 403 #if !defined PRIXMAX || PRI_MACROS_BROKEN
 404 # undef PRIXMAX
 405 # define PRIXMAX (sizeof (uintmax_t) == sizeof (long) ? "lX" : "llX")
 406 #endif
 407 #if !defined PRIdPTR || PRI_MACROS_BROKEN
 408 # undef PRIdPTR
 409 # define PRIdPTR \
 410   (sizeof (void *) == sizeof (long) ? "ld" : \
 411    sizeof (void *) == sizeof (int) ? "d" : \
 412    "lld")
 413 #endif
 414 #if !defined PRIiPTR || PRI_MACROS_BROKEN
 415 # undef PRIiPTR
 416 # define PRIiPTR \
 417   (sizeof (void *) == sizeof (long) ? "li" : \
 418    sizeof (void *) == sizeof (int) ? "i" : \
 419    "lli")
 420 #endif
 421 #if !defined PRIoPTR || PRI_MACROS_BROKEN
 422 # undef PRIoPTR
 423 # define PRIoPTR \
 424   (sizeof (void *) == sizeof (long) ? "lo" : \
 425    sizeof (void *) == sizeof (int) ? "o" : \
 426    "llo")
 427 #endif
 428 #if !defined PRIuPTR || PRI_MACROS_BROKEN
 429 # undef PRIuPTR
 430 # define PRIuPTR \
 431   (sizeof (void *) == sizeof (long) ? "lu" : \
 432    sizeof (void *) == sizeof (int) ? "u" : \
 433    "llu")
 434 #endif
 435 #if !defined PRIxPTR || PRI_MACROS_BROKEN
 436 # undef PRIxPTR
 437 # define PRIxPTR \
 438   (sizeof (void *) == sizeof (long) ? "lx" : \
 439    sizeof (void *) == sizeof (int) ? "x" : \
 440    "llx")
 441 #endif
 442 #if !defined PRIXPTR || PRI_MACROS_BROKEN
 443 # undef PRIXPTR
 444 # define PRIXPTR \
 445   (sizeof (void *) == sizeof (long) ? "lX" : \
 446    sizeof (void *) == sizeof (int) ? "X" : \
 447    "llX")
 448 #endif
 449
 450 /* @@ end of prolog @@ */
 451
 452 #ifdef _LIBC
 453 /* Rename the non ISO C functions.  This is required by the standard
 454    because some ISO C functions will require linking with this object
 455    file and the name space must not be polluted.  */
 456 # define open   __open
 457 # define close  __close
 458 # define read   __read
 459 # define mmap   __mmap
 460 # define munmap __munmap
 461 #endif
 462
 463 /* For those losing systems which don't have `alloca' we have to add
 464    some additional code emulating it.  */
 465 #ifdef HAVE_ALLOCA
 466 # define freea(p) /* nothing */
 467 #else
 468 # define alloca(n) malloc (n)
 469 # define freea(p) free (p)
 470 #endif
 471
 472
 473 /* Prototypes for local functions.  Needed to ensure compiler checking of
 474    function argument counts despite of K&R C function definition syntax.  */
 475 static const char *get_sysdep_segment_value PARAMS ((const char *name));
 476
 477
 478 /* We need a sign, whether a new catalog was loaded, which can be associated
 479    with all translations.  This is important if the translations are
 480    cached by one of GCC's features.  */
 481 int _nl_msg_cat_cntr;
 482
 483
 484 /* Expand a system dependent string segment.  Return NULL if unsupported.  */
 485 static const char *
 486 get_sysdep_segment_value (name)
 487      const char *name;
 488 {
 489   /* Test for an ISO C 99 section 7.8.1 format string directive.
 490      Syntax:
 491      P R I { d | i | o | u | x | X }
 492      { { | LEAST | FAST } { 8 | 16 | 32 | 64 } | MAX | PTR }  */
 493   /* We don't use a table of 14 times 6 'const char *' strings here, because
 494      data relocations cost startup time.  */
 495   if (name[0] == 'P' && name[1] == 'R' && name[2] == 'I')
 496     {
 497       if (name[3] == 'd' || name[3] == 'i' || name[3] == 'o' || name[3] == 'u'
 498           || name[3] == 'x' || name[3] == 'X')
 499         {
 500           if (name[4] == '8' && name[5] == '\0')
 501             {
 502               if (name[3] == 'd')
 503                 return PRId8;
 504               if (name[3] == 'i')
 505                 return PRIi8;
 506               if (name[3] == 'o')
 507                 return PRIo8;
 508               if (name[3] == 'u')
 509                 return PRIu8;
 510               if (name[3] == 'x')
 511                 return PRIx8;
 512               if (name[3] == 'X')
 513                 return PRIX8;
 514               abort ();
 515             }
 516           if (name[4] == '1' && name[5] == '6' && name[6] == '\0')
 517             {
 518               if (name[3] == 'd')
 519                 return PRId16;
 520               if (name[3] == 'i')
 521                 return PRIi16;
 522               if (name[3] == 'o')
 523                 return PRIo16;
 524               if (name[3] == 'u')
 525                 return PRIu16;
 526               if (name[3] == 'x')
 527                 return PRIx16;
 528               if (name[3] == 'X')
 529                 return PRIX16;
 530               abort ();
 531             }
 532           if (name[4] == '3' && name[5] == '2' && name[6] == '\0')
 533             {
 534               if (name[3] == 'd')
 535                 return PRId32;
 536               if (name[3] == 'i')
 537                 return PRIi32;
 538               if (name[3] == 'o')
 539                 return PRIo32;
 540               if (name[3] == 'u')
 541                 return PRIu32;
 542               if (name[3] == 'x')
 543                 return PRIx32;
 544               if (name[3] == 'X')
 545                 return PRIX32;
 546               abort ();
 547             }
 548           if (name[4] == '6' && name[5] == '4' && name[6] == '\0')
 549             {
 550               if (name[3] == 'd')
 551                 return PRId64;
 552               if (name[3] == 'i')
 553                 return PRIi64;
 554               if (name[3] == 'o')
 555                 return PRIo64;
 556               if (name[3] == 'u')
 557                 return PRIu64;
 558               if (name[3] == 'x')
 559                 return PRIx64;
 560               if (name[3] == 'X')
 561                 return PRIX64;
 562               abort ();
 563             }
 564           if (name[4] == 'L' && name[5] == 'E' && name[6] == 'A'
 565               && name[7] == 'S' && name[8] == 'T')
 566             {
 567               if (name[9] == '8' && name[10] == '\0')
 568                 {
 569                   if (name[3] == 'd')
 570                     return PRIdLEAST8;
 571                   if (name[3] == 'i')
 572                     return PRIiLEAST8;
 573                   if (name[3] == 'o')
 574                     return PRIoLEAST8;
 575                   if (name[3] == 'u')
 576                     return PRIuLEAST8;
 577                   if (name[3] == 'x')
 578                     return PRIxLEAST8;
 579                   if (name[3] == 'X')
 580                     return PRIXLEAST8;
 581                   abort ();
 582                 }
 583               if (name[9] == '1' && name[10] == '6' && name[11] == '\0')
 584                 {
 585                   if (name[3] == 'd')
 586                     return PRIdLEAST16;
 587                   if (name[3] == 'i')
 588                     return PRIiLEAST16;
 589                   if (name[3] == 'o')
 590                     return PRIoLEAST16;
 591                   if (name[3] == 'u')
 592                     return PRIuLEAST16;
 593                   if (name[3] == 'x')
 594                     return PRIxLEAST16;
 595                   if (name[3] == 'X')
 596                     return PRIXLEAST16;
 597                   abort ();
 598                 }
 599               if (name[9] == '3' && name[10] == '2' && name[11] == '\0')
 600                 {
 601                   if (name[3] == 'd')
 602                     return PRIdLEAST32;
 603                   if (name[3] == 'i')
 604                     return PRIiLEAST32;
 605                   if (name[3] == 'o')
 606                     return PRIoLEAST32;
 607                   if (name[3] == 'u')
 608                     return PRIuLEAST32;
 609                   if (name[3] == 'x')
 610                     return PRIxLEAST32;
 611                   if (name[3] == 'X')
 612                     return PRIXLEAST32;
 613                   abort ();
 614                 }
 615               if (name[9] == '6' && name[10] == '4' && name[11] == '\0')
 616                 {
 617                   if (name[3] == 'd')
 618                     return PRIdLEAST64;
 619                   if (name[3] == 'i')
 620                     return PRIiLEAST64;
 621                   if (name[3] == 'o')
 622                     return PRIoLEAST64;
 623                   if (name[3] == 'u')
 624                     return PRIuLEAST64;
 625                   if (name[3] == 'x')
 626                     return PRIxLEAST64;
 627                   if (name[3] == 'X')
 628                     return PRIXLEAST64;
 629                   abort ();
 630                 }
 631             }
 632           if (name[4] == 'F' && name[5] == 'A' && name[6] == 'S'
 633               && name[7] == 'T')
 634             {
 635               if (name[8] == '8' && name[9] == '\0')
 636                 {
 637                   if (name[3] == 'd')
 638                     return PRIdFAST8;
 639                   if (name[3] == 'i')
 640                     return PRIiFAST8;
 641                   if (name[3] == 'o')
 642                     return PRIoFAST8;
 643                   if (name[3] == 'u')
 644                     return PRIuFAST8;
 645                   if (name[3] == 'x')
 646                     return PRIxFAST8;
 647                   if (name[3] == 'X')
 648                     return PRIXFAST8;
 649                   abort ();
 650                 }
 651               if (name[8] == '1' && name[9] == '6' && name[10] == '\0')
 652                 {
 653                   if (name[3] == 'd')
 654                     return PRIdFAST16;
 655                   if (name[3] == 'i')
 656                     return PRIiFAST16;
 657                   if (name[3] == 'o')
 658                     return PRIoFAST16;
 659                   if (name[3] == 'u')
 660                     return PRIuFAST16;
 661                   if (name[3] == 'x')
 662                     return PRIxFAST16;
 663                   if (name[3] == 'X')
 664                     return PRIXFAST16;
 665                   abort ();
 666                 }
 667               if (name[8] == '3' && name[9] == '2' && name[10] == '\0')
 668                 {
 669                   if (name[3] == 'd')
 670                     return PRIdFAST32;
 671                   if (name[3] == 'i')
 672                     return PRIiFAST32;
 673                   if (name[3] == 'o')
 674                     return PRIoFAST32;
 675                   if (name[3] == 'u')
 676                     return PRIuFAST32;
 677                   if (name[3] == 'x')
 678                     return PRIxFAST32;
 679                   if (name[3] == 'X')
 680                     return PRIXFAST32;
 681                   abort ();
 682                 }
 683               if (name[8] == '6' && name[9] == '4' && name[10] == '\0')
 684                 {
 685                   if (name[3] == 'd')
 686                     return PRIdFAST64;
 687                   if (name[3] == 'i')
 688                     return PRIiFAST64;
 689                   if (name[3] == 'o')
 690                     return PRIoFAST64;
 691                   if (name[3] == 'u')
 692                     return PRIuFAST64;
 693                   if (name[3] == 'x')
 694                     return PRIxFAST64;
 695                   if (name[3] == 'X')
 696                     return PRIXFAST64;
 697                   abort ();
 698                 }
 699             }
 700           if (name[4] == 'M' && name[5] == 'A' && name[6] == 'X'
 701               && name[7] == '\0')
 702             {
 703               if (name[3] == 'd')
 704                 return PRIdMAX;
 705               if (name[3] == 'i')
 706                 return PRIiMAX;
 707               if (name[3] == 'o')
 708                 return PRIoMAX;
 709               if (name[3] == 'u')
 710                 return PRIuMAX;
 711               if (name[3] == 'x')
 712                 return PRIxMAX;
 713               if (name[3] == 'X')
 714                 return PRIXMAX;
 715               abort ();
 716             }
 717           if (name[4] == 'P' && name[5] == 'T' && name[6] == 'R'
 718               && name[7] == '\0')
 719             {
 720               if (name[3] == 'd')
 721                 return PRIdPTR;
 722               if (name[3] == 'i')
 723                 return PRIiPTR;
 724               if (name[3] == 'o')
 725                 return PRIoPTR;
 726               if (name[3] == 'u')
 727                 return PRIuPTR;
 728               if (name[3] == 'x')
 729                 return PRIxPTR;
 730               if (name[3] == 'X')
 731                 return PRIXPTR;
 732               abort ();
 733             }
 734         }
 735     }
 736   /* Other system dependent strings are not valid.  */
 737   return NULL;
 738 }
 739
 740 /* Initialize the codeset dependent parts of an opened message catalog.
 741    Return the header entry.  */
 742 const char *
 743 internal_function
 744 _nl_init_domain_conv (domain_file, domain, domainbinding)
 745      struct loaded_l10nfile *domain_file;
 746      struct loaded_domain *domain;
 747      struct binding *domainbinding;
 748 {
 749   /* Find out about the character set the file is encoded with.
 750      This can be found (in textual form) in the entry "".  If this
 751      entry does not exist or if this does not contain the `charset='
 752      information, we will assume the charset matches the one the
 753      current locale and we don't have to perform any conversion.  */
 754   char *nullentry;
 755   size_t nullentrylen;
 756
 757   /* Preinitialize fields, to avoid recursion during _nl_find_msg.  */
 758   domain->codeset_cntr =
 759     (domainbinding != NULL ? domainbinding->codeset_cntr : 0);
 760 #ifdef _LIBC
 761   domain->conv = (__gconv_t) -1;
 762 #else
 763 # if HAVE_ICONV
 764   domain->conv = (iconv_t) -1;
 765 # endif
 766 #endif
 767   domain->conv_tab = NULL;
 768
 769   /* Get the header entry.  */
 770   nullentry = _nl_find_msg (domain_file, domainbinding, "", &nullentrylen);
 771
 772   if (nullentry != NULL)
 773     {
 774 #if defined _LIBC || HAVE_ICONV
 775       const char *charsetstr;
 776
 777       charsetstr = strstr (nullentry, "charset=");
 778       if (charsetstr != NULL)
 779         {
 780           size_t len;
 781           char *charset;
 782           const char *outcharset;
 783
 784           charsetstr += strlen ("charset=");
 785           len = strcspn (charsetstr, " \t\n");
 786
 787           charset = (char *) alloca (len + 1);
 788 # if defined _LIBC || HAVE_MEMPCPY
 789           *((char *) mempcpy (charset, charsetstr, len)) = '\0';
 790 # else
 791           memcpy (charset, charsetstr, len);
 792           charset[len] = '\0';
 793 # endif
 794
 795           /* The output charset should normally be determined by the
 796              locale.  But sometimes the locale is not used or not correctly
 797              set up, so we provide a possibility for the user to override
 798              this.  Moreover, the value specified through
 799              bind_textdomain_codeset overrides both.  */
 800           if (domainbinding != NULL && domainbinding->codeset != NULL)
 801             outcharset = domainbinding->codeset;
 802           else
 803             {
 804               outcharset = getenv ("OUTPUT_CHARSET");
 805               if (outcharset == NULL || outcharset[0] == '\0')
 806                 {
 807 # ifdef _LIBC
 808                   outcharset = _NL_CURRENT (LC_CTYPE, CODESET);
 809 # else
 810 #  if HAVE_ICONV
 811                   extern const char *locale_charset PARAMS ((void));
 812                   outcharset = locale_charset ();
 813 #  endif
 814 # endif
 815                 }
 816             }
 817
 818 # ifdef _LIBC
 819           /* We always want to use transliteration.  */
 820           outcharset = norm_add_slashes (outcharset, "TRANSLIT");
 821           charset = norm_add_slashes (charset, NULL);
 822           if (__gconv_open (outcharset, charset, &domain->conv,
 823                             GCONV_AVOID_NOCONV)
 824               != __GCONV_OK)
 825             domain->conv = (__gconv_t) -1;
 826 # else
 827 #  if HAVE_ICONV
 828           /* When using GNU libc >= 2.2 or GNU libiconv >= 1.5,
 829              we want to use transliteration.  */
 830 #   if (__GLIBC__ == 2 && __GLIBC_MINOR__ >= 2) || __GLIBC__ > 2 \
 831        || _LIBICONV_VERSION >= 0x0105
 832           if (strchr (outcharset, '/') == NULL)
 833             {
 834               char *tmp;
 835
 836               len = strlen (outcharset);
 837               tmp = (char *) alloca (len + 10 + 1);
 838               memcpy (tmp, outcharset, len);
 839               memcpy (tmp + len, "//TRANSLIT", 10 + 1);
 840               outcharset = tmp;
 841
 842               domain->conv = iconv_open (outcharset, charset);
 843
 844               freea (outcharset);
 845             }
 846           else
 847 #   endif
 848             domain->conv = iconv_open (outcharset, charset);
 849 #  endif
 850 # endif
 851
 852           freea (charset);
 853         }
 854 #endif /* _LIBC || HAVE_ICONV */
 855     }
 856
 857   return nullentry;
 858 }
 859
 860 /* Frees the codeset dependent parts of an opened message catalog.  */
 861 void
 862 internal_function
 863 _nl_free_domain_conv (domain)
 864      struct loaded_domain *domain;
 865 {
 866   if (domain->conv_tab != NULL && domain->conv_tab != (char **) -1)
 867     free (domain->conv_tab);
 868
 869 #ifdef _LIBC
 870   if (domain->conv != (__gconv_t) -1)
 871     __gconv_close (domain->conv);
 872 #else
 873 # if HAVE_ICONV
 874   if (domain->conv != (iconv_t) -1)
 875     iconv_close (domain->conv);
 876 # endif
 877 #endif
 878 }
 879
 880 /* Load the message catalogs specified by FILENAME.  If it is no valid
 881    message catalog do nothing.  */
 882 void
 883 internal_function
 884 _nl_load_domain (domain_file, domainbinding)
 885      struct loaded_l10nfile *domain_file;
 886      struct binding *domainbinding;
 887 {
 888   int fd;
 889   size_t size;
 890 #ifdef _LIBC
 891   struct stat64 st;
 892 #else
 893   struct stat st;
 894 #endif
 895   struct mo_file_header *data = (struct mo_file_header *) -1;
 896   int use_mmap = 0;
 897   struct loaded_domain *domain;
 898   int revision;
 899   const char *nullentry;
 900
 901   domain_file->decided = 1;
 902   domain_file->data = NULL;
 903
 904   /* Note that it would be useless to store domainbinding in domain_file
 905      because domainbinding might be == NULL now but != NULL later (after
 906      a call to bind_textdomain_codeset).  */
 907
 908   /* If the record does not represent a valid locale the FILENAME
 909      might be NULL.  This can happen when according to the given
 910      specification the locale file name is different for XPG and CEN
 911      syntax.  */
 912   if (domain_file->filename == NULL)
 913     return;
 914
 915   /* Try to open the addressed file.  */
 916   fd = open (domain_file->filename, O_RDONLY);
 917   if (fd == -1)
 918     return;
 919
 920   /* We must know about the size of the file.  */
 921   if (
 922 #ifdef _LIBC
 923       __builtin_expect (fstat64 (fd, &st) != 0, 0)
 924 #else
 925       __builtin_expect (fstat (fd, &st) != 0, 0)
 926 #endif
 927       || __builtin_expect ((size = (size_t) st.st_size) != st.st_size, 0)
 928       || __builtin_expect (size < sizeof (struct mo_file_header), 0))
 929     {
 930       /* Something went wrong.  */
 931       close (fd);
 932       return;
 933     }
 934
 935 #ifdef HAVE_MMAP
 936   /* Now we are ready to load the file.  If mmap() is available we try
 937      this first.  If not available or it failed we try to load it.  */
 938   data = (struct mo_file_header *) mmap (NULL, size, PROT_READ,
 939                                          MAP_PRIVATE, fd, 0);
 940
 941   if (__builtin_expect (data != (struct mo_file_header *) -1, 1))
 942     {
 943       /* mmap() call was successful.  */
 944       close (fd);
 945       use_mmap = 1;
 946     }
 947 #endif
 948
 949   /* If the data is not yet available (i.e. mmap'ed) we try to load
 950      it manually.  */
 951   if (data == (struct mo_file_header *) -1)
 952     {
 953       size_t to_read;
 954       char *read_ptr;
 955
 956       data = (struct mo_file_header *) malloc (size);
 957       if (data == NULL)
 958         return;
 959
 960       to_read = size;
 961       read_ptr = (char *) data;
 962       do
 963         {
 964           long int nb = (long int) read (fd, read_ptr, to_read);
 965           if (nb <= 0)
 966             {
 967 #ifdef EINTR
 968               if (nb == -1 && errno == EINTR)
 969                 continue;
 970 #endif
 971               close (fd);
 972               return;
 973             }
 974           read_ptr += nb;
 975           to_read -= nb;
 976         }
 977       while (to_read > 0);
 978
 979       close (fd);
 980     }
 981
 982   /* Using the magic number we can test whether it really is a message
 983      catalog file.  */
 984   if (__builtin_expect (data->magic != _MAGIC && data->magic != _MAGIC_SWAPPED,
 985                         0))
 986     {
 987       /* The magic number is wrong: not a message catalog file.  */
 988 #ifdef HAVE_MMAP
 989       if (use_mmap)
 990         munmap ((caddr_t) data, size);
 991       else
 992 #endif
 993         free (data);
 994       return;
 995     }
 996
 997   domain = (struct loaded_domain *) malloc (sizeof (struct loaded_domain));
 998   if (domain == NULL)
 999     return;
1000   domain_file->data = domain;
1001
1002   domain->data = (char *) data;
1003   domain->use_mmap = use_mmap;
1004   domain->mmap_size = size;
1005   domain->must_swap = data->magic != _MAGIC;
1006   domain->malloced = NULL;
1007
1008   /* Fill in the information about the available tables.  */
1009   revision = W (domain->must_swap, data->revision);
1010   /* We support only the major revision 0.  */
1011   switch (revision >> 16)
1012     {
1013     case 0:
1014       domain->nstrings = W (domain->must_swap, data->nstrings);
1015       domain->orig_tab = (const struct string_desc *)
1016         ((char *) data + W (domain->must_swap, data->orig_tab_offset));
1017       domain->trans_tab = (const struct string_desc *)
1018         ((char *) data + W (domain->must_swap, data->trans_tab_offset));
1019       domain->hash_size = W (domain->must_swap, data->hash_tab_size);
1020       domain->hash_tab =
1021         (domain->hash_size > 2
1022          ? (const nls_uint32 *)
1023            ((char *) data + W (domain->must_swap, data->hash_tab_offset))
1024          : NULL);
1025       domain->must_swap_hash_tab = domain->must_swap;
1026
1027       /* Now dispatch on the minor revision.  */
1028       switch (revision & 0xffff)
1029         {
1030         case 0:
1031           domain->n_sysdep_strings = 0;
1032           domain->orig_sysdep_tab = NULL;
1033           domain->trans_sysdep_tab = NULL;
1034           break;
1035         case 1:
1036         default:
1037           {
1038             nls_uint32 n_sysdep_strings;
1039
1040             if (domain->hash_tab == NULL)
1041               /* This is invalid.  These minor revisions need a hash table.  */
1042               goto invalid;
1043
1044             n_sysdep_strings =
1045               W (domain->must_swap, data->n_sysdep_strings);
1046             if (n_sysdep_strings > 0)
1047               {
1048                 nls_uint32 n_sysdep_segments;
1049                 const struct sysdep_segment *sysdep_segments;
1050                 const char **sysdep_segment_values;
1051                 const nls_uint32 *orig_sysdep_tab;
1052                 const nls_uint32 *trans_sysdep_tab;
1053                 size_t memneed;
1054                 char *mem;
1055                 struct sysdep_string_desc *inmem_orig_sysdep_tab;
1056                 struct sysdep_string_desc *inmem_trans_sysdep_tab;
1057                 nls_uint32 *inmem_hash_tab;
1058                 unsigned int i;
1059
1060                 /* Get the values of the system dependent segments.  */
1061                 n_sysdep_segments =
1062                   W (domain->must_swap, data->n_sysdep_segments);
1063                 sysdep_segments = (const struct sysdep_segment *)
1064                   ((char *) data
1065                    + W (domain->must_swap, data->sysdep_segments_offset));
1066                 sysdep_segment_values =
1067                   alloca (n_sysdep_segments * sizeof (const char *));
1068                 for (i = 0; i < n_sysdep_segments; i++)
1069                   {
1070                     const char *name =
1071                       (char *) data
1072                       + W (domain->must_swap, sysdep_segments[i].offset);
1073                     nls_uint32 namelen =
1074                       W (domain->must_swap, sysdep_segments[i].length);
1075
1076                     if (!(namelen > 0 && name[namelen - 1] == '\0'))
1077                       {
1078                         freea (sysdep_segment_values);
1079                         goto invalid;
1080                       }
1081
1082                     sysdep_segment_values[i] = get_sysdep_segment_value (name);
1083                   }
1084
1085                 orig_sysdep_tab = (const nls_uint32 *)
1086                   ((char *) data
1087                    + W (domain->must_swap, data->orig_sysdep_tab_offset));
1088                 trans_sysdep_tab = (const nls_uint32 *)
1089                   ((char *) data
1090                    + W (domain->must_swap, data->trans_sysdep_tab_offset));
1091
1092                 /* Compute the amount of additional memory needed for the
1093                    system dependent strings and the augmented hash table.  */
1094                 memneed = 2 * n_sysdep_strings
1095                           * sizeof (struct sysdep_string_desc)
1096                           + domain->hash_size * sizeof (nls_uint32);
1097                 for (i = 0; i < 2 * n_sysdep_strings; i++)
1098                   {
1099                     const struct sysdep_string *sysdep_string =
1100                       (const struct sysdep_string *)
1101                       ((char *) data
1102                        + W (domain->must_swap,
1103                             i < n_sysdep_strings
1104                             ? orig_sysdep_tab[i]
1105                             : trans_sysdep_tab[i - n_sysdep_strings]));
1106                     size_t need = 0;
1107                     const struct segment_pair *p = sysdep_string->segments;
1108
1109                     if (W (domain->must_swap, p->sysdepref) != SEGMENTS_END)
1110                       for (p = sysdep_string->segments;; p++)
1111                         {
1112                           nls_uint32 sysdepref;
1113
1114                           need += W (domain->must_swap, p->segsize);
1115
1116                           sysdepref = W (domain->must_swap, p->sysdepref);
1117                           if (sysdepref == SEGMENTS_END)
1118                             break;
1119
1120                           if (sysdepref >= n_sysdep_segments)
1121                             {
1122                               /* Invalid.  */
1123                               freea (sysdep_segment_values);
1124                               goto invalid;
1125                             }
1126
1127                           need += strlen (sysdep_segment_values[sysdepref]);
1128                         }
1129
1130                     memneed += need;
1131                   }
1132
1133                 /* Allocate additional memory.  */
1134                 mem = (char *) malloc (memneed);
1135                 if (mem == NULL)
1136                   goto invalid;
1137
1138                 domain->malloced = mem;
1139                 inmem_orig_sysdep_tab = (struct sysdep_string_desc *) mem;
1140                 mem += n_sysdep_strings * sizeof (struct sysdep_string_desc);
1141                 inmem_trans_sysdep_tab = (struct sysdep_string_desc *) mem;
1142                 mem += n_sysdep_strings * sizeof (struct sysdep_string_desc);
1143                 inmem_hash_tab = (nls_uint32 *) mem;
1144                 mem += domain->hash_size * sizeof (nls_uint32);
1145
1146                 /* Compute the system dependent strings.  */
1147                 for (i = 0; i < 2 * n_sysdep_strings; i++)
1148                   {
1149                     const struct sysdep_string *sysdep_string =
1150                       (const struct sysdep_string *)
1151                       ((char *) data
1152                        + W (domain->must_swap,
1153                             i < n_sysdep_strings
1154                             ? orig_sysdep_tab[i]
1155                             : trans_sysdep_tab[i - n_sysdep_strings]));
1156                     const char *static_segments =
1157                       (char *) data
1158                       + W (domain->must_swap, sysdep_string->offset);
1159                     const struct segment_pair *p = sysdep_string->segments;
1160
1161                     /* Concatenate the segments, and fill
1162                        inmem_orig_sysdep_tab[i] (for i < n_sysdep_strings) and
1163                        inmem_trans_sysdep_tab[i-n_sysdep_strings] (for
1164                        i >= n_sysdep_strings).  */
1165
1166                     if (W (domain->must_swap, p->sysdepref) == SEGMENTS_END)
1167                       {
1168                         /* Only one static segment.  */
1169                         inmem_orig_sysdep_tab[i].length =
1170                           W (domain->must_swap, p->segsize);
1171                         inmem_orig_sysdep_tab[i].pointer = static_segments;
1172                       }
1173                     else
1174                       {
1175                         inmem_orig_sysdep_tab[i].pointer = mem;
1176
1177                         for (p = sysdep_string->segments;; p++)
1178                           {
1179                             nls_uint32 segsize =
1180                               W (domain->must_swap, p->segsize);
1181                             nls_uint32 sysdepref =
1182                               W (domain->must_swap, p->sysdepref);
1183                             size_t n;
1184
1185                             if (segsize > 0)
1186                               {
1187                                 memcpy (mem, static_segments, segsize);
1188                                 mem += segsize;
1189                                 static_segments += segsize;
1190                               }
1191
1192                             if (sysdepref == SEGMENTS_END)
1193                               break;
1194
1195                             n = strlen (sysdep_segment_values[sysdepref]);
1196                             memcpy (mem, sysdep_segment_values[sysdepref], n);
1197                             mem += n;
1198                           }
1199
1200                         inmem_orig_sysdep_tab[i].length =
1201                           mem - inmem_orig_sysdep_tab[i].pointer;
1202                       }
1203                   }
1204
1205                 /* Compute the augmented hash table.  */
1206                 for (i = 0; i < domain->hash_size; i++)
1207                   inmem_hash_tab[i] =
1208                     W (domain->must_swap_hash_tab, domain->hash_tab[i]);
1209                 for (i = 0; i < n_sysdep_strings; i++)
1210                   {
1211                     const char *msgid = inmem_orig_sysdep_tab[i].pointer;
1212                     nls_uint32 hash_val = __hash_string (msgid);
1213                     nls_uint32 idx = hash_val % domain->hash_size;
1214                     nls_uint32 incr = 1 + (hash_val % (domain->hash_size - 2));
1215
1216                     for (;;)
1217                       {
1218                         if (inmem_hash_tab[idx] == 0)
1219                           {
1220                             /* Hash table entry is empty.  Use it.  */
1221                             inmem_hash_tab[idx] = 1 + domain->nstrings + i;
1222                             break;
1223                           }
1224
1225                         if (idx >= domain->hash_size - incr)
1226                           idx -= domain->hash_size - incr;
1227                         else
1228                           idx += incr;
1229                       }
1230                   }
1231
1232                 freea (sysdep_segment_values);
1233
1234                 domain->n_sysdep_strings = n_sysdep_strings;
1235                 domain->orig_sysdep_tab = inmem_orig_sysdep_tab;
1236                 domain->trans_sysdep_tab = inmem_trans_sysdep_tab;
1237
1238                 domain->hash_tab = inmem_hash_tab;
1239                 domain->must_swap_hash_tab = 0;
1240               }
1241             else
1242               {
1243                 domain->n_sysdep_strings = 0;
1244                 domain->orig_sysdep_tab = NULL;
1245                 domain->trans_sysdep_tab = NULL;
1246               }
1247           }
1248           break;
1249         }
1250       break;
1251     default:
1252       /* This is an invalid revision.  */
1253     invalid:
1254       /* This is an invalid .mo file.  */
1255       if (domain->malloced)
1256         free (domain->malloced);
1257 #ifdef HAVE_MMAP
1258       if (use_mmap)
1259         munmap ((caddr_t) data, size);
1260       else
1261 #endif
1262         free (data);
1263       free (domain);
1264       domain_file->data = NULL;
1265       return;
1266     }
1267
1268   /* Now initialize the character set converter from the character set
1269      the file is encoded with (found in the header entry) to the domain's
1270      specified character set or the locale's character set.  */
1271   nullentry = _nl_init_domain_conv (domain_file, domain, domainbinding);
1272
1273   /* Also look for a plural specification.  */
1274   EXTRACT_PLURAL_EXPRESSION (nullentry, &domain->plural, &domain->nplurals);
1275 }
1276
1277
1278 #ifdef _LIBC
1279 void
1280 internal_function
1281 _nl_unload_domain (domain)
1282      struct loaded_domain *domain;
1283 {
1284   if (domain->plural != &__gettext_germanic_plural)
1285     __gettext_free_exp (domain->plural);
1286
1287   _nl_free_domain_conv (domain);
1288
1289   if (domain->malloced)
1290     free (domain->malloced);
1291
1292 # ifdef _POSIX_MAPPED_FILES
1293   if (domain->use_mmap)
1294     munmap ((caddr_t) domain->data, domain->mmap_size);
1295   else
1296 # endif /* _POSIX_MAPPED_FILES */
1297     free ((void *) domain->data);
1298
1299   free (domain);
1300 }
1301 #endif