winsup/cygwin/include/cygwin/version.h

   1 /* version.h -- Cygwin version numbers and accompanying documentation.
   2
   3 This file is part of Cygwin.
   4
   5 This software is a copyrighted work licensed under the terms of the
   6 Cygwin license.  Please consult the file "CYGWIN_LICENSE" for
   7 details. */
   8
   9 /* The DLL major and minor numbers correspond to the "version of
  10    the Cygwin shared library".  This version is used to track important
  11    changes to the DLL and is mainly informative in nature. */
  12
  13 #define CYGWIN_VERSION_DLL_MAJOR 3002
  14 #define CYGWIN_VERSION_DLL_MINOR 1
  15
  16 /* Major numbers before CYGWIN_VERSION_DLL_EPOCH are incompatible. */
  17
  18 #define CYGWIN_VERSION_DLL_EPOCH 19
  19
  20 /* CYGWIN_VERSION_DLL_COMBINED gives us a single number representing the
  21    combined DLL major and minor numbers. */
  22
  23 /* WATCH OUT FOR OCTAL!  Don't use, say, "00020" for 0.20 */
  24
  25 #define CYGWIN_VERSION_DLL_MAKE_COMBINED(maj, min) (((maj) * 1000) + min)
  26 #define CYGWIN_VERSION_DLL_COMBINED \
  27   CYGWIN_VERSION_DLL_MAKE_COMBINED (CYGWIN_VERSION_DLL_MAJOR, CYGWIN_VERSION_DLL_MINOR)
  28
  29 /* Every version of cygwin <= this uses an old, incorrect method to determine
  30    signal masks. */
  31 #define CYGWIN_VERSION_PER_PROCESS_API_VERSION_COMBINED(u) \
  32   CYGWIN_VERSION_DLL_MAKE_COMBINED ((u)->api_major, (u)->api_minor)
  33
  34 #define CYGWIN_VERSION_USER_API_VERSION_COMBINED \
  35   CYGWIN_VERSION_PER_PROCESS_API_VERSION_COMBINED (user_data)
  36
  37 /* API versions <= this had a termios structure whose members were too small
  38    to accomodate modern settings. */
  39 #define CYGWIN_VERSION_DLL_OLD_TERMIOS          5
  40 #define CYGWIN_VERSION_DLL_IS_OLD_TERMIOS \
  41   (CYGWIN_VERSION_USER_API_VERSION_COMBINED <= CYGWIN_VERSION_DLL_OLD_TERMIOS)
  42
  43 #define CYGWIN_VERSION_DLL_MALLOC_ENV           28
  44
  45 /* Old APIs had getc/putc macros that conflict with new CR/LF handling in the
  46    stdio buffers */
  47 #define CYGWIN_VERSION_OLD_STDIO_CRLF_HANDLING \
  48   (CYGWIN_VERSION_USER_API_VERSION_COMBINED <= 20)
  49
  50 #define CYGWIN_VERSION_CHECK_FOR_S_IEXEC \
  51   (CYGWIN_VERSION_USER_API_VERSION_COMBINED >= 36)
  52
  53 #define CYGWIN_VERSION_CHECK_FOR_OLD_O_NONBLOCK \
  54   (CYGWIN_VERSION_USER_API_VERSION_COMBINED <= 28)
  55
  56 #define CYGWIN_VERSION_CHECK_FOR_USING_BIG_TYPES \
  57   (CYGWIN_VERSION_USER_API_VERSION_COMBINED >= 79)
  58
  59 #define CYGWIN_VERSION_CHECK_FOR_USING_ANCIENT_MSGHDR \
  60   (CYGWIN_VERSION_USER_API_VERSION_COMBINED <= 138)
  61
  62 #define CYGWIN_VERSION_CHECK_FOR_USING_WINSOCK1_VALUES \
  63   (CYGWIN_VERSION_USER_API_VERSION_COMBINED <= 138)
  64
  65 #define CYGWIN_VERSION_CHECK_FOR_OLD_IFREQ \
  66   (CYGWIN_VERSION_USER_API_VERSION_COMBINED <= 161)
  67
  68 #define CYGWIN_VERSION_CHECK_FOR_OLD_CTYPE \
  69   (CYGWIN_VERSION_USER_API_VERSION_COMBINED <= 209)
  70
  71 #define CYGWIN_VERSION_USE_PSEUDO_RELOC_IN_DLL(u) \
  72   (CYGWIN_VERSION_PER_PROCESS_API_VERSION_COMBINED (u) >= 227)
  73
  74 #define CYGWIN_VERSION_CHECK_FOR_EXTRA_TM_MEMBERS \
  75   (CYGWIN_VERSION_USER_API_VERSION_COMBINED >= 272)
  76
  77 #define CYGWIN_VERSION_CYGWIN_CONV 181
  78
  79 /* API_MAJOR 0.0: Initial version.  API_MINOR changes:
  80     1: Export cygwin32_ calls as cygwin_ as well.
  81     2: Export j1, jn, y1, yn.
  82     3: Export dll_noncygwin_dllcrt0.
  83     4: New socket ioctls, revamped ifconf support.
  84     5: Thread support/exports.
  85     6: Change in termios handling.
  86     7: Export scandir and alphasort.
  87     8: Export _ctype_, _sys_errlist, _sys_nerr.
  88     9: Mount-related changes, new cygwin_umount export.
  89        Raw device support (tape, floppies).
  90    10: Fast math routine support added.
  91    11: Export seekdir, telldir.
  92    12: Export pthread_join, pthread_detach.
  93    13: Export math funcs gamma and friends, also _j0, _j1, etc.
  94    14: Export snprintf and vnsprintf.
  95    15: Export glob
  96    16: Export cygwin_stackdump
  97    17: Export fast math stuff
  98    18: Stop exporting _strace_wm
  99    19: Export fchown, lchown, lacl
 100    20: regsub, inet_network
 101    21: incompatible change to stdio cr/lf and buffering
 102    22: Export cygwin_logon_user, cygwin_set_impersonation_token.
 103        geteuid, getegid return effective uid/gid.
 104        getuid, getgid return real uid/gid.
 105        seteuid, setegid set only effective uid/gid.
 106        setuid, setgid set effective and real uid/gid.
 107    23: Export new dll_crt0 interface and cygwin_user_data for use
 108        with crt0 startup code.
 109    24: Export poll and _poll.
 110    25: Export getmode and _getmode.
 111    26: CW_GET_CYGDRIVE_PREFIXES addition to external.cc
 112    27: CW_GETPINFO_FULL addition to external.cc
 113    28: Accidentally bumped by cgf
 114    29: Export hstrerror
 115    30: CW_GET_CYGDRIVE_INFO addition to external.cc
 116    31: Export inet_aton
 117    32: Export getrlimit/setrlimit
 118    33: Export setlogmask
 119    34: Separated out mount table
 120    35: Export drand48, erand48, jrand48, lcong48, lrand48,
 121        mrand48, nrand48, seed48, and srand48.
 122    36: Added _cygwin_S_IEXEC, et al
 123    37: [f]pathconv support _PC_POSIX_PERMISSIONS and _PC_POSIX_SECURITY
 124    38: vscanf, vscanf_r, and random pthread functions
 125    39: asctime_r, ctime_r, gmtime_r, localtime_r
 126    40: fchdir
 127    41: __signgam
 128    42: sys_errlist, sys_nerr
 129    43: sigsetjmp, siglongjmp fixed
 130    44: Export dirfd
 131    45: perprocess change, gamma_r, gammaf_r, lgamma_r, lgammaf_r
 132    46: Remove cygwin_getshared
 133    47: Report EOTWarningZoneSize in struct mtget.
 134    48: Export "posix" regex functions
 135    49: Export setutent, endutent, utmpname, getutent, getutid, getutline.
 136    50: Export fnmatch.
 137    51: Export recvmsg, sendmsg.
 138    52: Export strptime
 139    53: Export strlcat, strlcpy.
 140    54: Export __fpclassifyd, __fpclassifyf, __signbitd, __signbitf.
 141    55: Export fcloseall, fcloseall_r.
 142    56: Make ntsec on by default.
 143    57: Export setgroups.
 144    58: Export memalign, valloc, malloc_trim, malloc_usable_size, mallopt,
 145        malloc_stats
 146    59: getsid
 147    60: MSG_NOSIGNAL
 148    61: Export getc_unlocked, getchar_unlocked, putc_unlocked,
 149        putchar_unlocked
 150    62: Erroneously bumped
 151    63: Export pututline
 152    64: Export fseeko, ftello
 153    65: Export siginterrupt
 154    66: Export nl_langinfo
 155    67: Export pthread_getsequence_np
 156    68: Export netdb stuff
 157    69: Export strtof
 158    70: Export asprintf, _asprintf_r, vasprintf, _vasprintf_r
 159    71: Export strerror_r
 160    72: Export nanosleep
 161    73: Export setreuid32, setreuid, setregid32, setregid
 162    74: Export _strtold a64l hcreate hcreate_r hdestroy hdestroy_r hsearch
 163               hsearch_r isblank iswalnum iswalpha iswblank iswcntrl iswctype
 164               iswdigit iswgraph iswlower iswprint iswpunct iswspace iswupper
 165               iswxdigit l64a mbrlen mbrtowc mbsinit mbsrtowcs mempcpy
 166               on_exit setbuffer setlinebuf strndup strnlen tdelete tdestroy
 167               tfind towctrans towlower towupper tsearch twalk wcrtomb wcscat
 168               wcschr wcscpy wcscspn wcslcat wcslcpy wcsncat wcsncmp wcsncpy
 169               wcspbrk wcsrchr wcsrtombs wcsspn wcsstr wctob wctob wctrans
 170               wctype wmemchr wmemcmp wmemcpy wmemmove wmemset
 171    75: Export exp2 exp2f fdim fdimf fma fmaf fmax fmaxf fmin fminf lrint
 172               lrintf lround lroundf nearbyint nearbyintf remquo remquof
 173               round roundf scalbln scalblnf sincos sincosf tgamma tgammaf
 174               truncf
 175    76: mallinfo
 176    77: thread-safe exit/at_exit
 177    78: Use stat and fstat rather than _stat, and _fstat.
 178        Export btowc and trunc.
 179    79: Export acl32 aclcheck32 aclfrommode32 aclfrompbits32 aclfromtext32
 180               aclsort32 acltomode32 acltopbits32 acltotext32 facl32
 181               fgetpos64 fopen64 freopen64 fseeko64 fsetpos64 ftello64
 182               _open64 _lseek64 _fstat64 _stat64 mknod32
 183    80: Export pthread_rwlock stuff
 184    81: CW_CHECK_NTSEC addition to external.cc
 185    82: Export wcscoll wcswidth wcwidth
 186    83: Export gethostid
 187    84: Pty open allocates invisible console.  64 bit interface
 188    85: Export new 32/64 functions from API 0.79 only with leading
 189        underscore.  No problems with backward compatibility since no
 190        official release has been made so far.  This change removes
 191        exported symbols like fopen64, which might confuse configure.
 192    86: Export ftok
 193    87: Export vsyslog
 194    88: Export _getreent
 195    89: Export __mempcpy
 196    90: Export _fopen64
 197    91: Export argz_add argz_add_sep argz_append argz_count argz_create
 198        argz_create_sep argz_delete argz_extract argz_insert
 199        argz_next argz_replace argz_stringify envz_add envz_entry
 200        envz_get envz_merge envz_remove envz_strip
 201    92: Export getusershell, setusershell, endusershell
 202    93: Export daemon, forkpty, openpty, iruserok, ruserok, login_tty,
 203        openpty, forkpty, revoke, logwtmp, updwtmp
 204    94: Export getopt, getopt_long, optarg, opterr, optind, optopt,
 205        optreset, __check_rhosts_file, __rcmd_errstr.
 206    95: Export shmat, shmctl, shmdt, shmget.
 207    96: CW_GET_ERRNO_FROM_WINERROR addition to external.cc
 208    97: Export sem_open, sem_close, sem_timedwait, sem_getvalue.
 209    98: Export _tmpfile64.
 210    99: CW_GET_POSIX_SECURITY_ATTRIBUTE addition to external.cc.
 211   100: CW_GET_SHMLBA addition to external.cc.
 212   101: Export err, errx, verr, verrx, warn, warnx, vwarn, vwarnx.
 213   102: CW_GET_UID_FROM_SID and CW_GET_GID_FROM_SID addition to external.cc.
 214   103: Export getprogname, setprogname.
 215   104: Export msgctl, msgget, msgrcv, msgsnd, semctl, semget, semop.
 216   105: Export sigwait.
 217   106: Export flock.
 218   107: Export fcntl64.
 219   108: Remove unused (hopefully) reent_data export.
 220   109: Oh well.  Someone uses reent_data.
 221   110: Export clock_gettime, sigwaitinfo, timer_create, timer_delete,
 222        timer_settime
 223   111: Export sigqueue, sighold.
 224   112: Redefine some mtget fields.
 225   113: Again redefine some mtget fields.  Use mt_fileno and mt_blkno as
 226        on Linux.
 227   114: Export rand_r, ttyname_r.
 228   115: Export flockfile, ftrylockfile, funlockfile, getgrgid_r, getgrnam_r,
 229        getlogin_r.
 230   116: Export atoll.
 231   117: Export utmpx functions, Return utmp * from pututent.
 232   118: Export getpriority, setpriority.
 233   119: Export fdatasync.
 234   120: Export basename, dirname.
 235   122: Export statvfs, fstatvfs.
 236   123: Export utmpxname.
 237   124: Add MAP_AUTOGROW flag to mmap.
 238   125: LD_PRELOAD/CW_HOOK available.
 239   126: Export lsearch, lfind, timer_gettime.
 240   127: Export sigrelese.
 241   128: Export pselect.
 242   129: Export mkdtemp.
 243   130: Export strtoimax, strtoumax, llabs, imaxabs, lldiv, imaxdiv.
 244   131: Export inet_ntop, inet_pton.
 245   132: Add GLOB_LIMIT flag to glob.
 246   133: Export __getline, __getdelim.
 247   134: Export getline, getdelim.
 248   135: Export pread, pwrite
 249   136: Add TIOCMBIS/TIOCMBIC ioctl codes.
 250   137: fts_children, fts_close, fts_get_clientptr, fts_get_stream,
 251        fts_open, fts_read, fts_set, fts_set_clientptr, ftw, nftw.
 252   138: Export readdir_r.
 253   139: Start using POSIX definition of struct msghdr and WinSock2
 254        IPPROTO_IP values.
 255   140: Export mlock, munlock.
 256   141: Export futimes, lutimes.
 257   142: Export memmem
 258   143: Export clock_getres, clock_setres
 259   144: Export timelocal, timegm.
 260   145: Add MAP_NORESERVE flag to mmap.
 261   146: Change SI_USER definition.  FIXME: Need to develop compatibility
 262        macro for this?
 263   147: Eliminate problematic d_ino from dirent structure.  unsetenv now
 264        returns int, as per linux.
 265   148: Add open(2) flags O_SYNC, O_RSYNC, O_DSYNC and O_DIRECT.
 266   149: Add open(2) flag O_NOFOLLOW.
 267   150: Export getsubopt.
 268   151: Export __opendir_with_d_ino
 269   152: Revert to having d_ino in dirent unconditionally.
 270   153: Export updwtmpx, Implement CW_SETUP_WINENV.
 271   154: Export sigset, sigignore.
 272   155: Export __isinff, __isinfd, __isnanf, __isnand.
 273   156: Export __srbuf_r, __swget_r.
 274   157: Export gai_strerror, getaddrinfo, getnameinfo, freeaddrinfo,
 275        in6addr_any, in6addr_loopback.
 276   158: Export bindresvport, bindresvport_sa, iruserok_sa, rcmd_af,
 277        rresvport_af.
 278   159: Export posix_openpt.
 279   160: Export posix_fadvise, posix_fallocate.
 280   161: Export resolver functions.
 281   162: New struct ifreq.  Export if_nametoindex, if_indextoname,
 282        if_nameindex, if_freenameindex.
 283   163: Export posix_madvise, posix_memalign.
 284   164: Export shm_open, shm_unlink.
 285   165: Export mq_close, mq_getattr, mq_notify, mq_open, mq_receive,
 286        mq_send, mq_setattr, mq_timedreceive, mq_timedsend, mq_unlink.
 287   166: Export sem_unlink.
 288   167: Add st_birthtim to struct stat.
 289   168: Export asnprintf, dprintf, _Exit, vasnprintf, vdprintf.
 290   169: Export confstr.
 291   170: Export insque, remque.
 292   171: Export exp10, exp10f, pow10, pow10f, strcasestr, funopen,
 293        fopencookie.
 294   172: Export getifaddrs, freeifaddrs.
 295   173: Export __assert_func.
 296   174: Export stpcpy, stpncpy.
 297   175: Export fdopendir.
 298   176: Export wcstol, wcstoll, wcstoul, wcstoull, wcsxfrm.
 299   177: Export sys_sigabbrev
 300   178: Export wcpcpy, wcpncpy.
 301   179: Export _f_llrint, _f_llrintf, _f_llrintl, _f_lrint, _f_lrintf,
 302        _f_lrintl, _f_rint, _f_rintf, _f_rintl, llrint, llrintf, llrintl,
 303        rintl, lrintl, and redirect exports of lrint, lrintf, rint, rintf.
 304   180: Export getxattr, lgetxattr, fgetxattr, listxattr, llistxattr,
 305        flistxattr, setxattr, lsetxattr, fsetxattr, removexattr,
 306        lremovexattr, fremovexattr.
 307   181: Export cygwin_conv_path, cygwin_create_path, cygwin_conv_path_list.
 308   182: Export lockf.
 309   183: Export open_memstream, fmemopen.
 310   184: Export openat, faccessat, fchmodat, fchownat, fstatat, futimesat,
 311        linkat, mkdirat, mkfifoat, mknodat, readlinkat, renameat, symlinkat,
 312        unlinkat.
 313   185: Export futimens, utimensat.
 314   186: Remove ancient V8 regexp functions.  Also eliminate old crt0 interface
 315        which provided its own user_data structure.
 316   187: Export cfmakeraw.
 317   188: Export CW_SET_PRIV_KEY.
 318   189: Implement dirent.d_type.
 319   190: Export fgetwc, fgetws, fputwc, fputws, fwide, getwc, getwchar,
 320        putwc, putwchar, ungetwc.
 321   191: Export glob_pattern_p
 322   192: CW_SETERRNO added
 323   193: Export wcstok.
 324   194: fcntl.h flags O_DIRECTORY, O_EXEC and O_SEARCH added.
 325   195: Export wcstod, wcstof.
 326   196: Export wcsnlen.
 327   197: Export wcstoimax, wcstoumax.
 328   198: Export reallocf.
 329   199: Export open_wmemstream.
 330   200: Export mbsnrtowcs, wcsnrtombs.
 331   201: Export wprintf, fwprintf, swprintf, vwprintf, vfwprintf, vswprintf.
 332   202: Export gethostbyname2.
 333   203: Export wcsftime.
 334   204: recv/send flag MSG_DONTWAIT added.
 335   205: Export wscanf, fwscanf, swscanf, vwscanf, vfwscanf, vswscanf.
 336   206: Export wcscasecmp, wcsncasecmp.
 337   207: Export wcsdup.
 338   208: Export log2, log2f.
 339   209: Export wordexp, wordfree.
 340   210: New ctype layout using variable ctype pointer.  Export __ctype_ptr__.
 341   211: Export fpurge, mkstemps.
 342   212: Add and export libstdc++ malloc wrappers.
 343   213: Export canonicalize_file_name, eaccess, euidaccess.
 344   214: Export execvpe, fexecve.
 345   215: CW_EXIT_PROCESS added.
 346   216: CW_SET_EXTERNAL_TOKEN added.
 347   217: CW_GET_INSTKEY added.
 348   218: Export get_nprocs, get_nprocs_conf, get_phys_pages, get_avphys_pages.
 349   219: Export dup3, pipe2, O_CLOEXEC, F_DUPFD_CLOEXEC.
 350   220: Export accept4, SOCK_CLOEXEC, SOCK_NONBLOCK.
 351   221: Export strfmon.
 352   222: CW_INT_SETLOCALE added.
 353   223: SIGPWR added.
 354   224: Export xdr* functions.
 355   225: Export __xdr* functions.
 356   226: Export __locale_mb_cur_max.
 357   227: Add pseudo_reloc_start, pseudo_reloc_end, image_base to per_process.
 358   228: CW_STRERROR added.
 359   229: Add mkostemp, mkostemps.
 360   230: Add CLOCK_MONOTONIC.
 361   231: Add fenv.h functions.
 362   232: Export cacos, cacosf, cacosh, cacoshf, carg, cargf, casin, casinf,
 363        casinh, casinhf, catan, catanf, catanh, catanhf, ccos, ccosf, ccosh,
 364        ccoshf, cexp, cexpf, cimag, cimagf, clog, clogf, conj, conjf, cpow,
 365        cpowf, cproj, cprojf, creal, crealf, csin, csinf, csinh, csinhf,
 366        csqrt, csqrtf, ctan, ctanf, ctanh, ctanhf.
 367   233: Add TIOCGPGRP, TIOCSPGRP.  Export llround, llroundf.
 368   234: Export program_invocation_name, program_invocation_short_name.
 369   235: Export madvise.
 370   236: Export pthread_yield, __xpg_strerror_r.
 371   237: Export strchrnul.
 372   238: Export pthread_spin_destroy, pthread_spin_init, pthread_spin_lock,
 373        pthread_spin_trylock, pthread_spin_unlock.
 374   239: Export pthread_setschedprio.
 375   240: Export ppoll.
 376   241: Export pthread_attr_getstack, pthread_attr_getstackaddr,
 377        pthread_getattr_np.
 378   242: Export psiginfo, psignal, sys_siglist.
 379   243: Export sysinfo.
 380   244: Export clock_settime.
 381   245: Export pthread_attr_getguardsize, pthread_attr_setguardsize,
 382        pthread_attr_setstack, pthread_attr_setstackaddr.
 383   246: Add CLOCK_PROCESS_CPUTIME_ID, CLOCK_THREAD_CPUTIME_ID.
 384        Export clock_getcpuclockid, pthread_getcpuclockid.
 385   247: Export error, error_at_line, error_message_count, error_one_per_line,
 386        error_print_progname.
 387   248: Export __fpurge.
 388   249: Export pthread_condattr_getclock, pthread_condattr_setclock.
 389   250: Export clock_nanosleep.
 390   251: RTLD_NODELETE, RTLD_NOLOAD, RTLD_DEEPBIND added.
 391   252: CW_CVT_ENV_TO_WINENV added.
 392   253: Export TIOCSCTTY, tcgetsid.
 393   254: Export getgrouplist.
 394   255: Export ptsname_r.
 395   256: Add CW_ALLOC_DRIVE_MAP, CW_MAP_DRIVE_MAP, CW_FREE_DRIVE_MAP.
 396   257: Export getpt.
 397   258: Export get_current_dir_name.
 398   259: Export pthread_sigqueue.
 399   260: Export scandirat.
 400   261: Export memrchr.
 401   262: Export getmntent_r.
 402   263: Export cfsetspeed.
 403   264: Consistently export strtold
 404   265: Export __b64_ntop, __b64_pton.
 405   266: Export arc4random, arc4random_addrandom, arc4random_buf,
 406        arc4random_stir, arc4random_uniform.
 407   267: Export rawmemchr.
 408   268: Export GetCommandLineA, GetCommandLineW
 409   269: Allow application override of posix_memalign.
 410   270: Redefine mtget.mt_resid field to contain current partition as well
 411        as number of partitions on tape.
 412   271: Export posix_spawn, posix_spawnp, and helper functions.
 413   272: Export tm_gmtoff and tm_zone members.
 414   273: Skipped.
 415   274: Export __cxa_atexit and __cxa_finalize.
 416   275: Introduce account mapping from Windows account DBs.  Add CW_SETENT,
 417        CW_GETENT, CW_ENDENT, CW_GETNSSSEP, CW_GETPWSID, CW_GETGRSID,
 418        CW_CYGNAME_FROM_WINNAME.
 419   276: Export ffsl, ffsll.
 420   277: Add setsockopt(SO_PEERCRED).
 421   278: Add quotactl.
 422   279: Export stime.
 423   280: Static atexit in libcygwin.a, CW_FIXED_ATEXIT.
 424   281: Add CW_GETNSS_PWD_SRC, CW_GETNSS_GRP_SRC.
 425   282: Export __bsd_qsort_r, qsort_r.
 426   283: Export __fbufsize, __flbf, __fpending, __freadable, __freading,
 427        __fsetlocking, __fwritable, __fwriting. clearerr_unlocked,
 428        feof_unlocked, ferror_unlocked, fflush_unlocked, fgetc_unlocked,
 429        fgets_unlocked, fgetwc_unlocked, fgetws_unlocked, fileno_unlocked,
 430        fputc_unlocked, fputs_unlocked, fputwc_unlocked, fputws_unlocked,
 431        fread_unlocked, fwrite_unlocked, getwc_unlocked, getwchar_unlocked,
 432        putwc_unlocked, putwchar_unlocked.
 433   284: Export sockatmark.
 434   285: Export wcstold.
 435   286: Export cabsl, cimagl, creall, finitel, hypotl, sqrtl.
 436   287: Export issetugid.
 437   288: Export getcontext, makecontext, setcontext, swapcontext.
 438   289: Export sigsetjmp, siglongjmp.
 439   290: Add sysconf cache handling.
 440   291: Export aligned_alloc, at_quick_exit, quick_exit.
 441   292: Export rpmatch.
 442   293: Convert utmpname/utmpxname to int.
 443   294: Export clog10, clog10f.
 444   295: Export POSIX ACL functions.
 445   296: Export __getpagesize.
 446   297: Export missing math functions, acoshl, acosl, asinhl, asinl, atan2l,
 447        atanhl, atanl, cacoshl, cacosl, cargl, casinhl, casinl, catanhl,
 448        catanl, ccoshl, ccosl, ceill, cexpl, clog10l, clogl, conjl,
 449        copysignl, coshl, cosl, cpowl, cprojl, csinhl, csinl, csqrtl, ctanhl,
 450        ctanl, dreml, erfcl, erfl, exp10l, exp2l, expl, expm1l, fabsl, fdiml,
 451        floorl, fmal, fmaxl, fminl, fmodl, frexpl, ilogbl, isinfl, isnanl,
 452        ldexpl, lgammal, lgammal_r, llroundl, log10l, log1pl, log2l, logbl,
 453        logl, lroundl, modfl, nearbyintl, nextafterl, nexttoward,
 454        nexttowardf, nexttowardl, pow10l, powl, remainderl, remquol, roundl,
 455        scalbl, scalblnl, scalbnl, sincosl, sinhl, sinl, tanhl, tanl,
 456        tgammal, truncl.
 457   298: Export newlocale, freelocale, duplocale, uselocale.
 458   299: Export __locale_ctype_ptr_l, isalnum_l, isalpha_l, isascii_l, isblank_l,
 459        iscntrl_l, isdigit_l, isgraph_l, islower_l, isprint_l, ispunct_l,
 460        isspace_l, isupper_l, iswalnum_l, iswalpha_l, iswblank_l, iswcntrl_l,
 461        iswctype_l, iswdigit_l, iswgraph_l, iswlower_l, iswprint_l, iswpunct_l,
 462        iswspace_l, iswupper_l, iswxdigit_l, isxdigit_l, toascii_l, tolower_l,
 463        toupper_l, towctrans_l, towlower_l, towupper_l, wctrans_l, wctype_l.
 464   300: Export strcasecmp_l, strcoll_l, strfmon_l, strftime_l, strncasecmp_l,
 465        strxfrm_l, wcscasecmp_l, wcscoll_l, wcstrncasecmp_l, wcstrxfrm_l.
 466   301: Export strtod_l, strtof_l, strtol_l, strtold_l, strtoll_l, strtoul_l,
 467        strtoull_l, wcstod_l, wcstof_l, wcstol_l, wcstold_l, wcstoll_l,
 468        wcstoul_l, wcstoull_l.
 469   302: Export nl_langinfo_l.
 470   303: Export pthread_getname_np, pthread_setname_np.
 471   304: Export strerror_l, strptime_l, wcsftime_l.
 472   305: [f]pathconf flag _PC_CASE_INSENSITIVE added.
 473   306: Export getentropy, getrandom.
 474   307: Export timingsafe_bcmp, timingsafe_memcmp.
 475   308: Export dladdr.
 476   309: Export getloadavg.
 477   310: Export reallocarray.
 478   311: Export __xpg_sigpause.
 479   312: Export strverscmp, versionsort.
 480   313: Export fls, flsl, flsll.
 481   314: Export explicit_bzero.
 482   315: Export pthread_mutex_timedlock.
 483   316: Export pthread_rwlock_timedrdlock, pthread_rwlock_timedwrlock.
 484   317: Export renameat2.
 485   318: Export strnstr.
 486   319: Define O_TMPFILE, O_NOATIME.
 487   320: Export __chk_fail, __gets_chk, __memcpy_chk, __memmove_chk,
 488        __mempcpy_chk, __memset_chk, __snprintf_chk, __sprintf_chk,
 489        __stack_chk_fail, __stack_chk_guard, __stpcpy_chk, __stpncpy_chk,
 490        __strcat_chk, __strcpy_chk, __strncat_chk, __strncpy_chk,
 491        __vsnprintf_chk, __vsprintf_chk.
 492   321: Export wmempcpy.
 493   322: [w]scanf %m modifier.
 494   323: scanf %l[ conversion.
 495   324: Export sigtimedwait.
 496   325: Export catclose, catgets, catopen.
 497   326: Export clearenv.
 498   327: Export pthread_tryjoin_np, pthread_timedjoin_np.
 499   328: Export aio_cancel, aio_error, aio_fsync, aio_read, aio_return,
 500        aio_suspend, aio_write, lio_listio.
 501   329: Export sched_getcpu.
 502   330: Add CLOCK_REALTIME_COARSE, CLOCK_MONOTONIC_RAW, CLOCK_MONOTONIC_COARSE,
 503        CLOCK_BOOTTIME.
 504   331: Add timer_getoverrun, DELAYTIMER_MAX.
 505   332: Add signalfd.
 506   333: Add timerfd_create, timerfd_gettime, timerfd_settime.
 507   334: Remove matherr.
 508   335: Change size of utsname, change uname output.
 509   336: New Cygwin PID algorithm (yeah, not really an API change)
 510   337: MOUNT_BINARY -> MOUNT_TEXT
 511   338: Export secure_getenv.
 512   339: Export sched_getaffinity, sched_setaffinity, pthread_getaffinity_np,
 513        pthread_setaffinity_np, __sched_getaffinity_sys.
 514   340: Export dbm_clearerr, dbm_close, dbm_delete, dbm_dirfno, dbm_error,
 515        dbm_fetch, dbm_firstkey, dbm_nextkey, dbm_open, dbm_store.
 516
 517   Note that we forgot to bump the api for ualarm, strtoll, strtoull,
 518   sigaltstack, sethostname. */
 519
 520 #define CYGWIN_VERSION_API_MAJOR 0
 521 #define CYGWIN_VERSION_API_MINOR 340
 522
 523 /* There is also a compatibity version number associated with the shared memory
 524    regions.  It is incremented when incompatible changes are made to the shared
 525    memory region *or* to any named shared mutexes, semaphores, etc. */
 526
 527 #define CYGWIN_VERSION_SHARED_DATA 5
 528
 529 /* An identifier used in the names used to create shared objects.  The full
 530    names include the CYGWIN_VERSION_SHARED_DATA version as well as this
 531    identifier. */
 532
 533 #define CYGWIN_VERSION_DLL_IDENTIFIER   "cygwin1"
 534
 535 /* The Cygwin mount table interface in the Win32 registry also has a version
 536    number associated with it in case that is changed in a non-backwards
 537    compatible fashion.  Increment this version number whenever incompatible
 538    changes in mount table registry usage are made.
 539
 540    1: Original number version.
 541    2: New mount registry layout, system-wide mount accessibility.
 542    3: The mount table is not in the registry anymore, but in /etc/fstab.
 543 */
 544
 545 #define CYGWIN_VERSION_MOUNT_REGISTRY 3
 546
 547 /* Identifiers used in the Win32 registry. */
 548
 549 #define CYGWIN_INFO_CYGWIN_REGISTRY_NAME "Cygwin"
 550 #define CYGWIN_INFO_INSTALLATIONS_NAME   "Installations"
 551
 552 /* The default cygdrive prefix. */
 553
 554 #define CYGWIN_INFO_CYGDRIVE_DEFAULT_PREFIX "/cygdrive"
 555
 556 /* In addition to the above version number strings, the build process adds some
 557    strings that may be useful in debugging/identifying a particular Cygwin DLL:
 558
 559    The mkvers.sh script at the top level produces a .cc file which initializes
 560    a cygwin_version structure based on the above version information and
 561    creates a string table for grepping via "fgrep '%%%' cygwinwhatever.dll"
 562    if you are using GNU grep.  Otherwise you may want to do a
 563    "strings cygwinwhatever.dll | fgrep '%%%'" instead.
 564
 565    This will produce output such as:
 566
 567    %%% Cygwin dll_identifier: cygwin
 568    %%% Cygwin api_major: 0
 569    %%% Cygwin api_minor: 0
 570    %%% Cygwin dll_major: 19
 571    %%% Cygwin dll_minor: 6
 572    %%% Cygwin shared_data: 1
 573    %%% Cygwin registry: b15
 574    %%% Cygwin build date: Wed Oct 14 16:26:51 EDT 1998
 575    %%% Cygwin shared id: cygwinS1
 576
 577    This information can also be obtained through a call to
 578    cygwin_internal (CW_GETVERSIONINFO). */
 579
 580 #define CYGWIN_VERSION_MAGIC(a, b) ((unsigned) ((((unsigned short) a) << 16) | (unsigned short) b))
 581 #define CYGWIN_VERSION_MAGIC_VERSION(a) ((unsigned) ((unsigned)a & 0xffff))