glib/gversionmacros.h

   1 /* GLIB - Library of useful routines for C programming
   2  * Copyright (C) 1995-1997  Peter Mattis, Spencer Kimball and Josh MacDonald
   3  *
   4  * This library is free software; you can redistribute it and/or
   5  * modify it under the terms of the GNU Lesser General Public
   6  * License as published by the Free Software Foundation; either
   7  * version 2.1 of the License, or (at your option) any later version.
   8  *
   9  * This library is distributed in the hope that it will be useful,
  10  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  11  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  12  * Lesser General Public License for more details.
  13  *
  14  * You should have received a copy of the GNU Lesser General Public
  15  * License along with this library; if not, see <http://www.gnu.org/licenses/>.
  16  */
  17
  18 /*
  19  * Modified by the GLib Team and others 1997-2000.  See the AUTHORS
  20  * file for a list of people on the GLib Team.  See the ChangeLog
  21  * files for a list of changes.  These files are distributed with
  22  * GLib at ftp://ftp.gtk.org/pub/gtk/.
  23  */
  24
  25 #ifndef __G_VERSION_MACROS_H__
  26 #define __G_VERSION_MACROS_H__
  27
  28 #if !defined (__GLIB_H_INSIDE__) && !defined (GLIB_COMPILATION)
  29 #error "Only <glib.h> can be included directly."
  30 #endif
  31
  32 /* Version boundaries checks */
  33
  34 #define G_ENCODE_VERSION(major,minor)   ((major) << 16 | (minor) << 8)
  35
  36 /* XXX: Every new stable minor release bump should add a macro here */
  37
  38 /**
  39  * GLIB_VERSION_2_26:
  40  *
  41  * A macro that evaluates to the 2.26 version of GLib, in a format
  42  * that can be used by the C pre-processor.
  43  *
  44  * Since: 2.32
  45  */
  46 #define GLIB_VERSION_2_26       (G_ENCODE_VERSION (2, 26))
  47
  48 /**
  49  * GLIB_VERSION_2_28:
  50  *
  51  * A macro that evaluates to the 2.28 version of GLib, in a format
  52  * that can be used by the C pre-processor.
  53  *
  54  * Since: 2.32
  55  */
  56 #define GLIB_VERSION_2_28       (G_ENCODE_VERSION (2, 28))
  57
  58 /**
  59  * GLIB_VERSION_2_30:
  60  *
  61  * A macro that evaluates to the 2.30 version of GLib, in a format
  62  * that can be used by the C pre-processor.
  63  *
  64  * Since: 2.32
  65  */
  66 #define GLIB_VERSION_2_30       (G_ENCODE_VERSION (2, 30))
  67
  68 /**
  69  * GLIB_VERSION_2_32:
  70  *
  71  * A macro that evaluates to the 2.32 version of GLib, in a format
  72  * that can be used by the C pre-processor.
  73  *
  74  * Since: 2.32
  75  */
  76 #define GLIB_VERSION_2_32       (G_ENCODE_VERSION (2, 32))
  77
  78 /**
  79  * GLIB_VERSION_2_34:
  80  *
  81  * A macro that evaluates to the 2.34 version of GLib, in a format
  82  * that can be used by the C pre-processor.
  83  *
  84  * Since: 2.34
  85  */
  86 #define GLIB_VERSION_2_34       (G_ENCODE_VERSION (2, 34))
  87
  88 /**
  89  * GLIB_VERSION_2_36:
  90  *
  91  * A macro that evaluates to the 2.36 version of GLib, in a format
  92  * that can be used by the C pre-processor.
  93  *
  94  * Since: 2.36
  95  */
  96 #define GLIB_VERSION_2_36       (G_ENCODE_VERSION (2, 36))
  97
  98 /**
  99  * GLIB_VERSION_2_38:
 100  *
 101  * A macro that evaluates to the 2.38 version of GLib, in a format
 102  * that can be used by the C pre-processor.
 103  *
 104  * Since: 2.38
 105  */
 106 #define GLIB_VERSION_2_38       (G_ENCODE_VERSION (2, 38))
 107
 108 /**
 109  * GLIB_VERSION_2_40:
 110  *
 111  * A macro that evaluates to the 2.40 version of GLib, in a format
 112  * that can be used by the C pre-processor.
 113  *
 114  * Since: 2.40
 115  */
 116 #define GLIB_VERSION_2_40       (G_ENCODE_VERSION (2, 40))
 117
 118 /**
 119  * GLIB_VERSION_2_42:
 120  *
 121  * A macro that evaluates to the 2.42 version of GLib, in a format
 122  * that can be used by the C pre-processor.
 123  *
 124  * Since: 2.42
 125  */
 126 #define GLIB_VERSION_2_42       (G_ENCODE_VERSION (2, 42))
 127
 128 /**
 129  * GLIB_VERSION_2_44:
 130  *
 131  * A macro that evaluates to the 2.44 version of GLib, in a format
 132  * that can be used by the C pre-processor.
 133  *
 134  * Since: 2.44
 135  */
 136 #define GLIB_VERSION_2_44       (G_ENCODE_VERSION (2, 44))
 137
 138 /**
 139  * GLIB_VERSION_2_46:
 140  *
 141  * A macro that evaluates to the 2.46 version of GLib, in a format
 142  * that can be used by the C pre-processor.
 143  *
 144  * Since: 2.46
 145  */
 146 #define GLIB_VERSION_2_46       (G_ENCODE_VERSION (2, 46))
 147
 148 /**
 149  * GLIB_VERSION_2_48:
 150  *
 151  * A macro that evaluates to the 2.48 version of GLib, in a format
 152  * that can be used by the C pre-processor.
 153  *
 154  * Since: 2.48
 155  */
 156 #define GLIB_VERSION_2_48       (G_ENCODE_VERSION (2, 48))
 157
 158 /**
 159  * GLIB_VERSION_2_50:
 160  *
 161  * A macro that evaluates to the 2.50 version of GLib, in a format
 162  * that can be used by the C pre-processor.
 163  *
 164  * Since: 2.50
 165  */
 166 #define GLIB_VERSION_2_50       (G_ENCODE_VERSION (2, 50))
 167
 168 /**
 169  * GLIB_VERSION_2_52:
 170  *
 171  * A macro that evaluates to the 2.52 version of GLib, in a format
 172  * that can be used by the C pre-processor.
 173  *
 174  * Since: 2.52
 175  */
 176 #define GLIB_VERSION_2_52       (G_ENCODE_VERSION (2, 52))
 177
 178 /**
 179  * GLIB_VERSION_2_54:
 180  *
 181  * A macro that evaluates to the 2.54 version of GLib, in a format
 182  * that can be used by the C pre-processor.
 183  *
 184  * Since: 2.54
 185  */
 186 #define GLIB_VERSION_2_54       (G_ENCODE_VERSION (2, 54))
 187
 188 /**
 189  * GLIB_VERSION_2_56:
 190  *
 191  * A macro that evaluates to the 2.56 version of GLib, in a format
 192  * that can be used by the C pre-processor.
 193  *
 194  * Since: 2.56
 195  */
 196 #define GLIB_VERSION_2_56       (G_ENCODE_VERSION (2, 56))
 197
 198 /**
 199  * GLIB_VERSION_2_58:
 200  *
 201  * A macro that evaluates to the 2.58 version of GLib, in a format
 202  * that can be used by the C pre-processor.
 203  *
 204  * Since: 2.58
 205  */
 206 #define GLIB_VERSION_2_58       (G_ENCODE_VERSION (2, 58))
 207
 208 /* evaluates to the current stable version; for development cycles,
 209  * this means the next stable target
 210  */
 211 #if (GLIB_MINOR_VERSION % 2)
 212 #define GLIB_VERSION_CUR_STABLE         (G_ENCODE_VERSION (GLIB_MAJOR_VERSION, GLIB_MINOR_VERSION + 1))
 213 #else
 214 #define GLIB_VERSION_CUR_STABLE         (G_ENCODE_VERSION (GLIB_MAJOR_VERSION, GLIB_MINOR_VERSION))
 215 #endif
 216
 217 /* evaluates to the previous stable version */
 218 #if (GLIB_MINOR_VERSION % 2)
 219 #define GLIB_VERSION_PREV_STABLE        (G_ENCODE_VERSION (GLIB_MAJOR_VERSION, GLIB_MINOR_VERSION - 1))
 220 #else
 221 #define GLIB_VERSION_PREV_STABLE        (G_ENCODE_VERSION (GLIB_MAJOR_VERSION, GLIB_MINOR_VERSION - 2))
 222 #endif
 223
 224 /**
 225  * GLIB_VERSION_MIN_REQUIRED:
 226  *
 227  * A macro that should be defined by the user prior to including
 228  * the glib.h header.
 229  * The definition should be one of the predefined GLib version
 230  * macros: %GLIB_VERSION_2_26, %GLIB_VERSION_2_28,...
 231  *
 232  * This macro defines the earliest version of GLib that the package is
 233  * required to be able to compile against.
 234  *
 235  * If the compiler is configured to warn about the use of deprecated
 236  * functions, then using functions that were deprecated in version
 237  * %GLIB_VERSION_MIN_REQUIRED or earlier will cause warnings (but
 238  * using functions deprecated in later releases will not).
 239  *
 240  * Since: 2.32
 241  */
 242 /* If the package sets GLIB_VERSION_MIN_REQUIRED to some future
 243  * GLIB_VERSION_X_Y value that we don't know about, it will compare as
 244  * 0 in preprocessor tests.
 245  */
 246 #ifndef GLIB_VERSION_MIN_REQUIRED
 247 # define GLIB_VERSION_MIN_REQUIRED      (GLIB_VERSION_CUR_STABLE)
 248 #elif GLIB_VERSION_MIN_REQUIRED == 0
 249 # undef  GLIB_VERSION_MIN_REQUIRED
 250 # define GLIB_VERSION_MIN_REQUIRED      (GLIB_VERSION_CUR_STABLE + 2)
 251 #endif
 252
 253 /**
 254  * GLIB_VERSION_MAX_ALLOWED:
 255  *
 256  * A macro that should be defined by the user prior to including
 257  * the glib.h header.
 258  * The definition should be one of the predefined GLib version
 259  * macros: %GLIB_VERSION_2_26, %GLIB_VERSION_2_28,...
 260  *
 261  * This macro defines the latest version of the GLib API that the
 262  * package is allowed to make use of.
 263  *
 264  * If the compiler is configured to warn about the use of deprecated
 265  * functions, then using functions added after version
 266  * %GLIB_VERSION_MAX_ALLOWED will cause warnings.
 267  *
 268  * Unless you are using GLIB_CHECK_VERSION() or the like to compile
 269  * different code depending on the GLib version, then this should be
 270  * set to the same value as %GLIB_VERSION_MIN_REQUIRED.
 271  *
 272  * Since: 2.32
 273  */
 274 #if !defined (GLIB_VERSION_MAX_ALLOWED) || (GLIB_VERSION_MAX_ALLOWED == 0)
 275 # undef GLIB_VERSION_MAX_ALLOWED
 276 # define GLIB_VERSION_MAX_ALLOWED      (GLIB_VERSION_CUR_STABLE)
 277 #endif
 278
 279 /* sanity checks */
 280 #if GLIB_VERSION_MIN_REQUIRED > GLIB_VERSION_CUR_STABLE
 281 #error "GLIB_VERSION_MIN_REQUIRED must be <= GLIB_VERSION_CUR_STABLE"
 282 #endif
 283 #if GLIB_VERSION_MAX_ALLOWED < GLIB_VERSION_MIN_REQUIRED
 284 #error "GLIB_VERSION_MAX_ALLOWED must be >= GLIB_VERSION_MIN_REQUIRED"
 285 #endif
 286 #if GLIB_VERSION_MIN_REQUIRED < GLIB_VERSION_2_26
 287 #error "GLIB_VERSION_MIN_REQUIRED must be >= GLIB_VERSION_2_26"
 288 #endif
 289
 290 /* These macros are used to mark deprecated functions in GLib headers,
 291  * and thus have to be exposed in installed headers. But please
 292  * do *not* use them in other projects. Instead, use G_DEPRECATED
 293  * or define your own wrappers around it.
 294  */
 295 #define GLIB_AVAILABLE_IN_ALL                   _GLIB_EXTERN
 296
 297 /* XXX: Every new stable minor release should add a set of macros here */
 298
 299 #if GLIB_VERSION_MIN_REQUIRED >= GLIB_VERSION_2_26
 300 # define GLIB_DEPRECATED_IN_2_26                GLIB_DEPRECATED
 301 # define GLIB_DEPRECATED_IN_2_26_FOR(f)         GLIB_DEPRECATED_FOR(f)
 302 #else
 303 # define GLIB_DEPRECATED_IN_2_26                _GLIB_EXTERN
 304 # define GLIB_DEPRECATED_IN_2_26_FOR(f)         _GLIB_EXTERN
 305 #endif
 306
 307 #if GLIB_VERSION_MAX_ALLOWED < GLIB_VERSION_2_26
 308 # define GLIB_AVAILABLE_IN_2_26                 GLIB_UNAVAILABLE(2, 26)
 309 #else
 310 # define GLIB_AVAILABLE_IN_2_26                 _GLIB_EXTERN
 311 #endif
 312
 313 #if GLIB_VERSION_MIN_REQUIRED >= GLIB_VERSION_2_28
 314 # define GLIB_DEPRECATED_IN_2_28                GLIB_DEPRECATED
 315 # define GLIB_DEPRECATED_IN_2_28_FOR(f)         GLIB_DEPRECATED_FOR(f)
 316 #else
 317 # define GLIB_DEPRECATED_IN_2_28                _GLIB_EXTERN
 318 # define GLIB_DEPRECATED_IN_2_28_FOR(f)         _GLIB_EXTERN
 319 #endif
 320
 321 #if GLIB_VERSION_MAX_ALLOWED < GLIB_VERSION_2_28
 322 # define GLIB_AVAILABLE_IN_2_28                 GLIB_UNAVAILABLE(2, 28)
 323 #else
 324 # define GLIB_AVAILABLE_IN_2_28                 _GLIB_EXTERN
 325 #endif
 326
 327 #if GLIB_VERSION_MIN_REQUIRED >= GLIB_VERSION_2_30
 328 # define GLIB_DEPRECATED_IN_2_30                GLIB_DEPRECATED
 329 # define GLIB_DEPRECATED_IN_2_30_FOR(f)         GLIB_DEPRECATED_FOR(f)
 330 #else
 331 # define GLIB_DEPRECATED_IN_2_30                _GLIB_EXTERN
 332 # define GLIB_DEPRECATED_IN_2_30_FOR(f)         _GLIB_EXTERN
 333 #endif
 334
 335 #if GLIB_VERSION_MAX_ALLOWED < GLIB_VERSION_2_30
 336 # define GLIB_AVAILABLE_IN_2_30                 GLIB_UNAVAILABLE(2, 30)
 337 #else
 338 # define GLIB_AVAILABLE_IN_2_30                 _GLIB_EXTERN
 339 #endif
 340
 341 #if GLIB_VERSION_MIN_REQUIRED >= GLIB_VERSION_2_32
 342 # define GLIB_DEPRECATED_IN_2_32                GLIB_DEPRECATED
 343 # define GLIB_DEPRECATED_IN_2_32_FOR(f)         GLIB_DEPRECATED_FOR(f)
 344 #else
 345 # define GLIB_DEPRECATED_IN_2_32                _GLIB_EXTERN
 346 # define GLIB_DEPRECATED_IN_2_32_FOR(f)         _GLIB_EXTERN
 347 #endif
 348
 349 #if GLIB_VERSION_MAX_ALLOWED < GLIB_VERSION_2_32
 350 # define GLIB_AVAILABLE_IN_2_32                 GLIB_UNAVAILABLE(2, 32)
 351 #else
 352 # define GLIB_AVAILABLE_IN_2_32                 _GLIB_EXTERN
 353 #endif
 354
 355 #if GLIB_VERSION_MIN_REQUIRED >= GLIB_VERSION_2_34
 356 # define GLIB_DEPRECATED_IN_2_34                GLIB_DEPRECATED
 357 # define GLIB_DEPRECATED_IN_2_34_FOR(f)         GLIB_DEPRECATED_FOR(f)
 358 #else
 359 # define GLIB_DEPRECATED_IN_2_34                _GLIB_EXTERN
 360 # define GLIB_DEPRECATED_IN_2_34_FOR(f)         _GLIB_EXTERN
 361 #endif
 362
 363 #if GLIB_VERSION_MAX_ALLOWED < GLIB_VERSION_2_34
 364 # define GLIB_AVAILABLE_IN_2_34                 GLIB_UNAVAILABLE(2, 34)
 365 #else
 366 # define GLIB_AVAILABLE_IN_2_34                 _GLIB_EXTERN
 367 #endif
 368
 369 #if GLIB_VERSION_MIN_REQUIRED >= GLIB_VERSION_2_36
 370 # define GLIB_DEPRECATED_IN_2_36                GLIB_DEPRECATED
 371 # define GLIB_DEPRECATED_IN_2_36_FOR(f)         GLIB_DEPRECATED_FOR(f)
 372 #else
 373 # define GLIB_DEPRECATED_IN_2_36                _GLIB_EXTERN
 374 # define GLIB_DEPRECATED_IN_2_36_FOR(f)         _GLIB_EXTERN
 375 #endif
 376
 377 #if GLIB_VERSION_MAX_ALLOWED < GLIB_VERSION_2_36
 378 # define GLIB_AVAILABLE_IN_2_36                 GLIB_UNAVAILABLE(2, 36)
 379 #else
 380 # define GLIB_AVAILABLE_IN_2_36                 _GLIB_EXTERN
 381 #endif
 382
 383 #if GLIB_VERSION_MIN_REQUIRED >= GLIB_VERSION_2_38
 384 # define GLIB_DEPRECATED_IN_2_38                GLIB_DEPRECATED
 385 # define GLIB_DEPRECATED_IN_2_38_FOR(f)         GLIB_DEPRECATED_FOR(f)
 386 #else
 387 # define GLIB_DEPRECATED_IN_2_38                _GLIB_EXTERN
 388 # define GLIB_DEPRECATED_IN_2_38_FOR(f)         _GLIB_EXTERN
 389 #endif
 390
 391 #if GLIB_VERSION_MAX_ALLOWED < GLIB_VERSION_2_38
 392 # define GLIB_AVAILABLE_IN_2_38                 GLIB_UNAVAILABLE(2, 38)
 393 #else
 394 # define GLIB_AVAILABLE_IN_2_38                 _GLIB_EXTERN
 395 #endif
 396
 397 #if GLIB_VERSION_MIN_REQUIRED >= GLIB_VERSION_2_40
 398 # define GLIB_DEPRECATED_IN_2_40                GLIB_DEPRECATED
 399 # define GLIB_DEPRECATED_IN_2_40_FOR(f)         GLIB_DEPRECATED_FOR(f)
 400 #else
 401 # define GLIB_DEPRECATED_IN_2_40                _GLIB_EXTERN
 402 # define GLIB_DEPRECATED_IN_2_40_FOR(f)         _GLIB_EXTERN
 403 #endif
 404
 405 #if GLIB_VERSION_MAX_ALLOWED < GLIB_VERSION_2_40
 406 # define GLIB_AVAILABLE_IN_2_40                 GLIB_UNAVAILABLE(2, 40)
 407 #else
 408 # define GLIB_AVAILABLE_IN_2_40                 _GLIB_EXTERN
 409 #endif
 410
 411 #if GLIB_VERSION_MIN_REQUIRED >= GLIB_VERSION_2_42
 412 # define GLIB_DEPRECATED_IN_2_42                GLIB_DEPRECATED
 413 # define GLIB_DEPRECATED_IN_2_42_FOR(f)         GLIB_DEPRECATED_FOR(f)
 414 #else
 415 # define GLIB_DEPRECATED_IN_2_42                _GLIB_EXTERN
 416 # define GLIB_DEPRECATED_IN_2_42_FOR(f)         _GLIB_EXTERN
 417 #endif
 418
 419 #if GLIB_VERSION_MAX_ALLOWED < GLIB_VERSION_2_42
 420 # define GLIB_AVAILABLE_IN_2_42                 GLIB_UNAVAILABLE(2, 42)
 421 #else
 422 # define GLIB_AVAILABLE_IN_2_42                 _GLIB_EXTERN
 423 #endif
 424
 425 #if GLIB_VERSION_MIN_REQUIRED >= GLIB_VERSION_2_44
 426 # define GLIB_DEPRECATED_IN_2_44                GLIB_DEPRECATED
 427 # define GLIB_DEPRECATED_IN_2_44_FOR(f)         GLIB_DEPRECATED_FOR(f)
 428 #else
 429 # define GLIB_DEPRECATED_IN_2_44                _GLIB_EXTERN
 430 # define GLIB_DEPRECATED_IN_2_44_FOR(f)         _GLIB_EXTERN
 431 #endif
 432
 433 #if GLIB_VERSION_MAX_ALLOWED < GLIB_VERSION_2_44
 434 # define GLIB_AVAILABLE_IN_2_44                 GLIB_UNAVAILABLE(2, 44)
 435 #else
 436 # define GLIB_AVAILABLE_IN_2_44                 _GLIB_EXTERN
 437 #endif
 438
 439 #if GLIB_VERSION_MIN_REQUIRED >= GLIB_VERSION_2_46
 440 # define GLIB_DEPRECATED_IN_2_46                GLIB_DEPRECATED
 441 # define GLIB_DEPRECATED_IN_2_46_FOR(f)         GLIB_DEPRECATED_FOR(f)
 442 #else
 443 # define GLIB_DEPRECATED_IN_2_46                _GLIB_EXTERN
 444 # define GLIB_DEPRECATED_IN_2_46_FOR(f)         _GLIB_EXTERN
 445 #endif
 446
 447 #if GLIB_VERSION_MAX_ALLOWED < GLIB_VERSION_2_46
 448 # define GLIB_AVAILABLE_IN_2_46                 GLIB_UNAVAILABLE(2, 46)
 449 #else
 450 # define GLIB_AVAILABLE_IN_2_46                 _GLIB_EXTERN
 451 #endif
 452
 453 #if GLIB_VERSION_MIN_REQUIRED >= GLIB_VERSION_2_48
 454 # define GLIB_DEPRECATED_IN_2_48                GLIB_DEPRECATED
 455 # define GLIB_DEPRECATED_IN_2_48_FOR(f)         GLIB_DEPRECATED_FOR(f)
 456 #else
 457 # define GLIB_DEPRECATED_IN_2_48                _GLIB_EXTERN
 458 # define GLIB_DEPRECATED_IN_2_48_FOR(f)         _GLIB_EXTERN
 459 #endif
 460
 461 #if GLIB_VERSION_MAX_ALLOWED < GLIB_VERSION_2_48
 462 # define GLIB_AVAILABLE_IN_2_48                 GLIB_UNAVAILABLE(2, 48)
 463 #else
 464 # define GLIB_AVAILABLE_IN_2_48                 _GLIB_EXTERN
 465 #endif
 466
 467 #if GLIB_VERSION_MIN_REQUIRED >= GLIB_VERSION_2_50
 468 # define GLIB_DEPRECATED_IN_2_50                GLIB_DEPRECATED
 469 # define GLIB_DEPRECATED_IN_2_50_FOR(f)         GLIB_DEPRECATED_FOR(f)
 470 #else
 471 # define GLIB_DEPRECATED_IN_2_50                _GLIB_EXTERN
 472 # define GLIB_DEPRECATED_IN_2_50_FOR(f)         _GLIB_EXTERN
 473 #endif
 474
 475 #if GLIB_VERSION_MAX_ALLOWED < GLIB_VERSION_2_50
 476 # define GLIB_AVAILABLE_IN_2_50                 GLIB_UNAVAILABLE(2, 50)
 477 #else
 478 # define GLIB_AVAILABLE_IN_2_50                 _GLIB_EXTERN
 479 #endif
 480
 481 #if GLIB_VERSION_MIN_REQUIRED >= GLIB_VERSION_2_52
 482 # define GLIB_DEPRECATED_IN_2_52                GLIB_DEPRECATED
 483 # define GLIB_DEPRECATED_IN_2_52_FOR(f)         GLIB_DEPRECATED_FOR(f)
 484 #else
 485 # define GLIB_DEPRECATED_IN_2_52                _GLIB_EXTERN
 486 # define GLIB_DEPRECATED_IN_2_52_FOR(f)         _GLIB_EXTERN
 487 #endif
 488
 489 #if GLIB_VERSION_MAX_ALLOWED < GLIB_VERSION_2_52
 490 # define GLIB_AVAILABLE_IN_2_52                 GLIB_UNAVAILABLE(2, 52)
 491 #else
 492 # define GLIB_AVAILABLE_IN_2_52                 _GLIB_EXTERN
 493 #endif
 494
 495 #if GLIB_VERSION_MIN_REQUIRED >= GLIB_VERSION_2_54
 496 # define GLIB_DEPRECATED_IN_2_54                GLIB_DEPRECATED
 497 # define GLIB_DEPRECATED_IN_2_54_FOR(f)         GLIB_DEPRECATED_FOR(f)
 498 #else
 499 # define GLIB_DEPRECATED_IN_2_54                _GLIB_EXTERN
 500 # define GLIB_DEPRECATED_IN_2_54_FOR(f)         _GLIB_EXTERN
 501 #endif
 502
 503 #if GLIB_VERSION_MAX_ALLOWED < GLIB_VERSION_2_54
 504 # define GLIB_AVAILABLE_IN_2_54                 GLIB_UNAVAILABLE(2, 54)
 505 #else
 506 # define GLIB_AVAILABLE_IN_2_54                 _GLIB_EXTERN
 507 #endif
 508
 509 #if GLIB_VERSION_MIN_REQUIRED >= GLIB_VERSION_2_56
 510 # define GLIB_DEPRECATED_IN_2_56                GLIB_DEPRECATED
 511 # define GLIB_DEPRECATED_IN_2_56_FOR(f)         GLIB_DEPRECATED_FOR(f)
 512 #else
 513 # define GLIB_DEPRECATED_IN_2_56                _GLIB_EXTERN
 514 # define GLIB_DEPRECATED_IN_2_56_FOR(f)         _GLIB_EXTERN
 515 #endif
 516
 517 #if GLIB_VERSION_MAX_ALLOWED < GLIB_VERSION_2_56
 518 # define GLIB_AVAILABLE_IN_2_56                 GLIB_UNAVAILABLE(2, 56)
 519 #else
 520 # define GLIB_AVAILABLE_IN_2_56                 _GLIB_EXTERN
 521 #endif
 522
 523 #if GLIB_VERSION_MIN_REQUIRED >= GLIB_VERSION_2_58
 524 # define GLIB_DEPRECATED_IN_2_58                GLIB_DEPRECATED
 525 # define GLIB_DEPRECATED_IN_2_58_FOR(f)         GLIB_DEPRECATED_FOR(f)
 526 #else
 527 # define GLIB_DEPRECATED_IN_2_58                _GLIB_EXTERN
 528 # define GLIB_DEPRECATED_IN_2_58_FOR(f)         _GLIB_EXTERN
 529 #endif
 530
 531 #if GLIB_VERSION_MAX_ALLOWED < GLIB_VERSION_2_58
 532 # define GLIB_AVAILABLE_IN_2_58                 GLIB_UNAVAILABLE(2, 58)
 533 #else
 534 # define GLIB_AVAILABLE_IN_2_58                 _GLIB_EXTERN
 535 #endif
 536
 537 #endif /*  __G_VERSION_MACROS_H__ */