winsup/cygwin/ChangeLog

   1 2011-04-18  Corinna Vinschen  <corinna@vinschen.de>
   2
   3         * cygtls.cc (_cygtls::remove): Always close sockevt handle.
   4
   5 2011-04-18  Corinna Vinschen  <corinna@vinschen.de>
   6
   7         * cygwin.din (ppoll): Export.
   8         * poll.cc (ppoll): Implement.
   9         * posix.sgml (std-gnu): Add ppoll.
  10         * include/cygwin/version.h: Bump API minor number.
  11         * include/sys/poll.h (ppoll): Declare.
  12
  13 2011-04-18  Corinna Vinschen  <corinna@vinschen.de>
  14
  15         * fhandler_socket.cc (fhandler_socket::evaluate_events): Handle the
  16         FD_CLOSE event specially when called from accept.  Explain why.
  17         (fhandler_socket::shutdown): Fake success on not-connected socket and
  18         trigger socket event if the read side of a socket is affected.  Explain
  19         why.
  20         * poll.cc (poll): Check for saw_shutdown_read on sockets to generate
  21         POLLHUP as well.
  22
  23 2011-04-18  Corinna Vinschen  <corinna@vinschen.de>
  24
  25         * Fix various copyrights.
  26
  27 2011-04-17  Christopher Faylor  <me.cygwin2011@cgf.cx>
  28
  29         * signal.cc (_pinfo::kill): Set this_process_state when process
  30         exists.
  31
  32 2011-04-17  Christopher Faylor  <me.cygwin2011@cgf.cx>
  33
  34         * signal.cc (_pinfo::kill): Return 0 when attempting to test for
  35         existence of an existed process which has not yet been reaped.
  36
  37 2011-04-17  Christopher Faylor  <me.cygwin2011@cgf.cx>
  38
  39         * cygheap.h (init_cygheap::ctty): Use base class so that console can
  40         join in the fun.
  41         * dtable.cc (dtable::stdio_init): Remove special-case call to
  42         set_console_ctty ().
  43         * exceptions.cc (sigpacket::process): Conditionally flush terminal
  44         input on certain signals.
  45         * fhandler.h (fhandler_console::get_tty_stuff): Make non-static.
  46         (fhandler_termios::get_ttyp): Move here.
  47         (fhandler_termios::sigflush): Declare.
  48         (fhandler_tty_common::get_ttyp): Delete.
  49         * fhandler_console.cc (fhandler_console::get_tty_stuff): Pass this as
  50         "arch" argument.
  51         (set_console_ctty): Delete.
  52         (tty_list::get_tty): Just return pointer to shared console region,
  53         delaying get_tty_stuff until open().
  54         (fhandler_console::init): Treat NULL handle as signifying that console
  55         should be opened with O_NOCTTY flag.  Rename handle argument to the
  56         more common 'h'.
  57         * fhandler_termios.cc (fhandler_termios::sigflush): Define.
  58         * fhandler_tty.cc (handler_tty_master::init_console): Pass NULL as
  59         first argument to fhandler_console::init.
  60         * pinfo.cc (_pinfo::set_ctty): Change third parameter to
  61         fhandler_termios *.  Add extra debugging.
  62         * pinfo.h (_pinfo::set_ctty): Change third parameter to
  63         fhandler_termios *.
  64
  65         * sigproc.cc (handle_sigsuspend): Don't special-case non-main threads.
  66
  67 2011-04-15  Yaakov Selkowitz  <yselkowitz@users.sourceforge.net>
  68
  69         * thread.cc (pthread_setschedprio): New function.
  70         * include/pthread.h (pthread_setschedprio): Declare.
  71         * include/cygwin/version.h (CYGWIN_VERSION_API_MINOR): Bump.
  72         * cygwin.din (pthread_setschedprio): Export.
  73         * posix.sgml (std-notimpl) Move pthread_setschedprio from here...
  74         (std-susv4) ...to here.
  75
  76 2011-04-10  Yaakov Selkowitz  <yselkowitz@users.sourceforge.net>
  77
  78         * fhandler_proc.cc (proc_tab): Add /proc/swaps virtual file.
  79         (format_proc_swaps): New function.
  80
  81 2011-04-06  Yaakov Selkowitz  <yselkowitz@users.sourceforge.net>
  82
  83         * Makefile.in: Move srcdir definition before others which uses it.
  84
  85 2011-04-06  Jon TURNEY  <jon.turney@dronecode.org.uk>
  86
  87         * dll_init.cc (reserve_at, release_at): New functions.
  88         (load_after_fork): If the DLL was loaded higher than the required
  89         address, assume that it loaded at it's base address and also reserve
  90         memory there to force it to be relocated.
  91
  92 2011-04-04  Yaakov Selkowitz  <yselkowitz@users.sourceforge.net>
  93
  94         * include/cygwin/types.h: Move #include <sys/sysmacros.h> to
  95         end of header so that it gets the dev_t typedef.
  96         * include/sys/sysmacros.h (gnu_dev_major, gnu_dev_minor,
  97         gnu_dev_makedev): Prototype and define as inline functions.
  98         (major, minor, makedev): Redefine in terms of gnu_dev_*.
  99
 100 2011-04-04  Yaakov Selkowitz  <yselkowitz@users.sourceforge.net>
 101
 102         * include/cygwin/types.h: Move multiple inclusion guards to
 103         beginning and end of header.
 104
 105 2011-04-04  Christopher Faylor  <me.cygwin2011@cgf.cx>
 106
 107         * Makefile.in: Move Makefile.common include earlier to fix problems
 108         with relative ${srcdir} path which confuses make.
 109
 110 2011-04-04  Corinna Vinschen  <corinna@vinschen.de>
 111
 112         Drop NT4 support.
 113         * autoload.cc (DnsQuery_A): Fatal if not available.
 114         (DnsRecordListFree): Ditto.
 115         (DsGetDcNameW): Ditto.
 116         (NetGetAnyDCName): Remove.
 117         (NetGetDCName): Remove.
 118         (EnumProcessModules): Fatal if not available.
 119         (GetModuleFileNameExW): Ditto.
 120         (GetModuleInformation): Ditto.
 121         (GetProcessMemoryInfo): Ditto.
 122         (QueryWorkingSet): Ditto.
 123         (LsaRegisterLogonProcess): Ditto.
 124         * fenv.cc (_feinitialise): Drop supports_sse condition.
 125         * fhandler_disk_file.cc (path_conv::isgood_inode): Fix comment.
 126         (fhandler_base::fstat_by_name): Drop has_fileid_dirinfo condition.
 127         (fhandler_disk_file::opendir): Ditto.
 128         * fhandler_netdrive.cc (fhandler_netdrive::readdir): Fix comment.
 129         * fhandler_proc.cc (format_proc_partitions): Drop NT4-only code.
 130         * fhandler_process.cc (get_process_state): Ditto.
 131         * kernel32.cc (GetWindowsDirectoryW): Remove.
 132         (GetWindowsDirectoryA): Remove.
 133         * miscfuncs.cc (nice_to_winprio): Drop NT4-only code.
 134         * mount.cc (fs_info::update): Fix comments.
 135         * net.cc (get_2k_ifs): Drop NT4-only code.
 136         * sec_auth.cc (get_logon_server): Ditto.
 137         (lsaauth): Drop NT4-specific error handling.
 138         * security.cc (alloc_sd): Set SE_DACL_PROTECTED unconditionally.
 139         * select.cc (select_stuff::wait): Always use MWMO_INPUTAVAILABLE.
 140         (peek_windows): Drop NT4-only condition in call to PeekMessage.
 141         * syscalls.cc (gethostid): Remove NT4-only workaround.
 142         * wincap.cc: Througout, drop has_dacl_protect,
 143         has_broken_if_oper_status, has_process_io_counters,
 144         has_terminal_services, has_extended_priority_class, has_guid_volumes,
 145         has_fileid_dirinfo, has_mwmo_inputavailable and supports_sse from
 146         wincaps.
 147         (wincap_nt4sp4): Remove.
 148         (wincap_minimal): Set to wincap_2000.
 149         (wincapc::init): Rely on availability of OSVERSIONINFOEX structure.
 150         Treat error from GetVersionEx as fatal.  Treat NT4 as fatal.
 151         * wincap.h (struct wincaps): Drop has_dacl_protect,
 152         has_broken_if_oper_status, has_process_io_counters,
 153         has_terminal_services, has_extended_priority_class, has_guid_volumes,
 154         has_fileid_dirinfo, has_mwmo_inputavailable and supports_sse flags
 155         and methods.
 156         * winlean.h (GetWindowsDirectoryW) Define as GetSystemWindowsDirectoryW.
 157         (GetWindowsDirectoryA): Define as GetSystemWindowsDirectoryA.
 158
 159 2011-04-04  Corinna Vinschen  <corinna@vinschen.de>
 160
 161         * dtable.cc (dtable::init_std_file_from_handle): Fix a comment to
 162         reflect the current state.
 163
 164 2011-04-04  Yaakov Selkowitz  <yselkowitz@users.sourceforge.net>
 165
 166         * Makefile.in (fhandler_proc_CFLAGS): Define USERNAME, HOSTNAME,
 167         and GCC_VERSION.
 168         * fhandler_proc.cc (format_proc_version):  Add build machine and GCC
 169         version information as on Linux.
 170
 171 2011-04-04  Yaakov Selkowitz  <yselkowitz@users.sourceforge.net>
 172             Corinna Vinschen  <corinna@vinschen.de>
 173
 174         * devices.h (fh_devices): Define FH_PROC_MIN_MINOR.
 175         Reorder major-0 devices so that all /proc directories fall
 176         between FH_PROC and FH_PROC_MIN_MINOR.
 177         * path.h (isproc_dev): Redefine accordingly.
 178
 179 2011-04-04  Corinna Vinschen  <corinna@vinschen.de>
 180
 181         * cygserver_setpwd.h (setlsapwd): Add username parameter to declaration.
 182         * external.cc (cygwin_internal): In the CW_SET_PRIV_KEY case, fetch
 183         additional username parameter.
 184         * setlsapwd.cc (setlsapwd): Add username parameter.  Allow admin to
 185         set the hidden password for other users.
 186
 187 2011-04-04  Corinna Vinschen  <corinna@vinschen.de>
 188
 189         * sec_auth.cc (get_user_groups): Mark well-known groups as well-known.
 190         (get_user_local_groups): Ditto.
 191         (verify_token): Drop useless label.
 192         * sec_helper.cc (cygsid::get_sid): Check for well-known SID if
 193         well_known isn't set.
 194         * security.h (well_known_sid_type): New inline function.
 195
 196 2011-04-02  Corinna Vinschen  <corinna@vinschen.de>
 197
 198         * autoload.cc (FindFirstVolumeA): Remove.
 199         (FindNextVolumeA): Remove.
 200         (FindVolumeClose): Remove.
 201         (GetVolumeNameForVolumeMountPointA): Remove.
 202         * ntdll.h (NtFlushBuffersFile): Declare.
 203         * syscalls.cc (sync_worker): Rewrite using native NT functions.
 204         (sync): Ditto.
 205
 206 2011-04-02  Corinna Vinschen  <corinna@vinschen.de>
 207
 208         * fhandler_proc.cc (format_proc_partitions): Express length in WCHAR
 209         size.
 210
 211 2011-04-02  Corinna Vinschen  <corinna@vinschen.de>
 212
 213         * autoload.cc (GetExtendedTcpTable): Remove.
 214         (GetTcpTable): Remove.
 215         (CharNextExA): Remove.
 216         (FindWindowA): Remove.
 217         (ShowWindowAsync): Remove.
 218         * dcrt0.cc (disable_dep): Remove unused function.
 219         (dll_crt0_0): Drop comment babbling about TS & DEP.
 220         * fhandler_socket.cc (address_in_use): Remove unused function.
 221         * wincap.cc: Throughout, drop ts_has_dep_problem from wincaps.
 222         (wincapc::init): Drop code setting ts_has_dep_problem flag.
 223         * wincap.h (struct wincaps): Drop ts_has_dep_problem flags and method.
 224
 225 2011-04-01  Yaakov Selkowitz  <yselkowitz@users.sourceforge.net>
 226
 227         Implement /proc/sysvipc/*
 228         * devices.in (dev_procsysvipc_storage): Add.
 229         * devices.cc: Regenerate.
 230         * devices.h (fh_devices): Add FH_PROCSYSVIPC.
 231         * dtable.cc (build_fh_pc): Add case FH_PROCSYSVIPC.
 232         * fhandler.h (class fhandler_procsysvipc): Declare.
 233         (fhandler_union): Add __procsysvipc.
 234         * fhandler_proc.cc (proc_tab): Add sysvipc virt_directory.
 235         * fhandler_procsysvipc.cc: New file.
 236         * Makefile.in (DLL_OFILES): Add fhandler_procsysvipc.o.
 237         * path.h (isproc_dev): Add FH_PROCSYSVIPC to conditional.
 238
 239 2011-04-01  Corinna Vinschen  <corinna@vinschen.de>
 240
 241         * Makefile.in (DLL_OFILES): Add avapi32.o.
 242         * advapi32.cc: New file.
 243         * autoload.cc: Add block of remaining advapi32 functions used by
 244         Cygwin.  Keep commented out.  Explain why.
 245
 246 2011-04-01  Yaakov Selkowitz  <yselkowitz@users.sourceforge.net>
 247
 248         * fhandler_proc.cc (format_proc_loadavg): Add running/total
 249         processes as fourth component of output.
 250         * fhandler_process.cc (get_process_state): Make non-static.
 251         Add FIXME about generating an 'O' flag.
 252
 253 2011-04-01  Corinna Vinschen  <corinna@vinschen.de>
 254
 255         * fhandler_random.cc (fhandler_dev_random::crypt_gen_random):
 256         Use CryptAcquireContextW.
 257         * ntdll.h (STATUS_PROCEDURE_NOT_FOUND): Define.
 258         * sec_auth.cc (open_local_policy): Rename NTSTATUS variable ret to
 259         status.  Drop usage of LsaNtStatusToWinError.
 260         (verify_token): Call NtQuerySecurityObject instead of
 261         GetKernelObjectSecurity.
 262         (create_token): Rename NTSTATUS variable ret to status.  Rename ret2 to
 263         sub_status.  Drop usage of LsaNtStatusToWinError.  In case LsaLogonUser
 264         fails, report the sub_status as well.
 265
 266 2011-04-01  Corinna Vinschen  <corinna@vinschen.de>
 267
 268         * libc/strptime.c: Remove misleading comment.
 269
 270 2011-03-31  Corinna Vinschen  <corinna@vinschen.de>
 271
 272         * ntdll.h: Allow usage from plain C code.
 273         (FSCTL_PIPE_IMPERSONATE): Define.
 274         (enum _THREAD_INFORMATION_CLASS): Define.
 275         (RTL_QUERY_REGISTRY_xxx): Define.
 276         (RTL_REGISTRY_xxx): Define.
 277         (PRTL_QUERY_REGISTRY_ROUTINE): Define.
 278         (struct _RTL_QUERY_REGISTRY_TABLE): Define.
 279         (enum _KEY_VALUE_INFORMATION_CLASS): Define.
 280         (struct _KEY_VALUE_PARTIAL_INFORMATION): Define.
 281         (NtAccessCheck): Declare.
 282         (NtAllocateLocallyUniqueId): Declare.
 283         (NtCreateKey): Declare.
 284         (NtDuplicateToken): Declare.
 285         (NtLoadKey): Declare.
 286         (NtOpenKey): Declare.
 287         (NtOpenProcessToken): Declare.
 288         (NtOpenThreadToken): Declare.
 289         (NtPrivilegeCheck): Declare.
 290         (NtQueryInformationToken): Declare.
 291         (NtQueryValueKey): Declare.
 292         (NtSetInformationThread): Declare.
 293         (NtSetInformationToken): Declare.
 294         (NtSetValueKey): Declare.
 295         (RtlAbsoluteToSelfRelativeSD): Declare.
 296         (RtlAddAccessAllowedAce): Declare.
 297         (RtlAddAccessDeniedAce): Declare.
 298         (RtlAddAce): Declare.
 299         (RtlCheckRegistryKey): Declare.
 300         (RtlCopySid): Declare.
 301         (RtlCreateAcl): Declare.
 302         (RtlCreateRegistryKey): Declare.
 303         (RtlCreateSecurityDescriptor): Declare.
 304         (RtlEqualPrefixSid): Declare.
 305         (RtlEqualSid): Declare.
 306         (RtlFirstFreeAce): Declare.
 307         (RtlGetAce): Declare.
 308         (RtlGetDaclSecurityDescriptor): Declare.
 309         (RtlGetGroupSecurityDescriptor): Declare.
 310         (RtlGetOwnerSecurityDescriptor): Declare.
 311         (RtlIdentifierAuthoritySid): Declare.
 312         (RtlInitializeSid): Declare.
 313         (RtlLengthSid): Declare.
 314         (RtlQueryRegistryValues): Declare.
 315         (RtlSetControlSecurityDescriptor): Declare.
 316         (RtlSetDaclSecurityDescriptor): Declare.
 317         (RtlSetGroupSecurityDescriptor): Declare.
 318         (RtlSetOwnerSecurityDescriptor): Declare.
 319         (RtlSubAuthorityCountSid): Declare.
 320         (RtlSubAuthoritySid): Declare.
 321         (RtlWriteRegistryValue): Declare.
 322
 323 2011-03-31  Corinna Vinschen  <corinna@vinschen.de>
 324
 325         * uinfo.cc (cygheap_user::init): Don't call GetUserName.  Fetch username
 326         from Windows environment instead.  Explain why.
 327         (cygheap_user::env_domain): Use MAX_DOMAIN_NAME_LEN rather than DNLEN
 328         to specify the size of the domain name buffer.
 329
 330 2011-03-30  Corinna Vinschen  <corinna@vinschen.de>
 331
 332         * hires.h: Fix copyright.
 333         * times.cc: Ditto.
 334         (FACTOR): Add comment.
 335         (NSPERSEC): Ditto.
 336         (JITTER): New definition.  Comment.
 337         (systime_ns): Avoid gratuitous copying of the value returned by
 338         GetSystemTimeAsFileTime.
 339         (corelocaltime, localtime, gmtime): Remove very old, unused code block.
 340         (cygwin_tzset): Remove.
 341         (hires_ms::timeGetTime_ns): Add missing semicolon in comment.
 342         (hires_ms::nsecs): Redefine check for difference between internal
 343         timer value and system time.
 344
 345 2011-03-30  Corinna Vinschen  <corinna@vinschen.de>
 346
 347         * times.cc (hires_ms::resolution): Make sure resolution is never 0.
 348         (clock_setres): Ditto.
 349
 350 2011-03-29  Corinna Vinschen  <corinna@vinschen.de>
 351
 352         * cygtls.h (struct _local_storage): Redefine process_ident as wchar_t
 353         pointer.
 354         * syslog.cc (CYGWIN_LOG_NAME): Convert to wide char constant.
 355         (openlog): Convert incoming ident string to wide char.  Fix formatting.
 356         (vsyslog): Print ident string as wide char string.  Convert message
 357         string to wide char and call UNICODE Win32 Event functions to make sure
 358         to use correct codeset.
 359         * tlsoffset.h: Regenerate.
 360
 361 2011-03-29  Corinna Vinschen  <corinna@vinschen.de>
 362
 363         * fhandler_socket.cc (get_inet_addr): Make externally available.
 364         * autoload.cc (GetUdpTable): Define.
 365         * syslog.cc (connect_syslogd): Use get_inet_addr rather than _stat64
 366         to check for local socket file.  Create socket with type returned by
 367         get_inet_addr.  If connect on UDP socket works, test if there's
 368         really a listening peer, otherwise fall back to Windows event log.
 369         (try_connect_syslogd): Use syslogd_inited flag to check if syslogd
 370         is available.
 371
 372 2011-03-29  Corinna Vinschen  <corinna@vinschen.de>
 373
 374         * uinfo.cc (cygheap_user::env_domain): Use LookupAccountSidW and
 375         convert user and domain to multibyte strings to make sure to use
 376         correct codeset.
 377
 378 2011-03-29  Corinna Vinschen  <corinna@vinschen.de>
 379
 380         * autoload.cc (UuidCreate): Remove.
 381         (UuidCreateSequential): Remove.
 382         * passwd.cc (internal_getpwsid): Avoid a strict-aliasing compiler
 383         error with gcc 4.5.1.
 384         * fhandler_floppy.cc (fhandler_dev_floppy::get_drive_info): Ditto.
 385         * ntdll.h (NtAllocateUuids): Declare.
 386         * syscalls.cc (gethostid): Use NtAllocateUuids function rather than
 387         UuidCreateSequential/UuidCreate to get rid of rpcrt4 dependency.
 388
 389 2011-03-29  Corinna Vinschen  <corinna@vinschen.de>
 390
 391         * cygwin.din (pthread_spin_destroy): Export.
 392         (pthread_spin_init): Export.
 393         (pthread_spin_lock): Export.
 394         (pthread_spin_trylock): Export.
 395         (pthread_spin_unlock): Export.
 396         * posix.sgml (std-susv4): Add pthread_spin_destroy, pthread_spin_init,
 397         pthread_spin_lock, pthread_spin_trylock, pthread_spin_unlock.
 398         (std-notimpl): Remove pthread_spin_[...].
 399         * pthread.cc (pthread_spin_init): New function.
 400         * thread.cc (pthread_spinlock::is_good_object): New function.
 401         (pthread_mutex::pthread_mutex): Rearrange initializers to accommodate
 402         protected data in pthread_mutex.
 403         (pthread_spinlock::pthread_spinlock): New constructor.
 404         (pthread_spinlock::lock): New method.
 405         (pthread_spinlock::unlock): New method.
 406         (pthread_spinlock::init): New method.
 407         (pthread_spin_lock): New function.
 408         (pthread_spin_trylock): New function.
 409         (pthread_spin_unlock): New function.
 410         (pthread_spin_destroy): New function.
 411         * thread.h (PTHREAD_SPINLOCK_MAGIC): Define.
 412         (class pthread_mutex): Change access level of members shared with
 413         derived classes to protected.
 414         (pthread_mutex::set_shared): New protected method.
 415         (class pthread_spinlock): New class, derived class of pthread_mutex.
 416         * include/pthread.h (pthread_spin_destroy): Declare.
 417         (pthread_spin_init): Declare.
 418         (pthread_spin_lock): Declare.
 419         (pthread_spin_trylock): Declare.
 420         (pthread_spin_unlock): Declare.
 421         * include/cygwin/types.h (pthread_spinlock_t): New typedef.
 422         * include/cygwin/version.h (CYGWIN_VERSION_API_MINOR): Bump.
 423
 424 2011-03-29  Corinna Vinschen  <corinna@vinschen.de>
 425
 426         * net.cc (SIO_BASE_HANDLE): Define.
 427         (fdsock): If we got an LSP handle, try to create a copy of the base
 428         handle instead.  Change comment to explain.
 429
 430 2011-03-29  Corinna Vinschen  <corinna@vinschen.de>
 431
 432         * include/cygwin/version.h: Bump CYGWIN_VERSION_DLL_MINOR to 10.
 433
 434 2011-03-29  Corinna Vinschen  <corinna@vinschen.de>
 435
 436         * autoload.cc (winmm): Remove time functions.  Don't treat
 437         unloadable wave functions as fatal.
 438         * hires.h (hires_ms::timeGetTime_ns): New private method.
 439         (hires_ms::dmsecs): Call timeGetTime_ns here.
 440         * ntdll.h (struct _KSYSTEM_TIME): Define.
 441         (KUSER_SHARED_DATA): Redefine to allow access to InterruptTime.
 442         (SharedUserData): Define here.
 443         (NtQueryTimerResolution): Declare.
 444         (NtSetTimerResolution): Declare.
 445         * path.cc (SharedUserData): Move to ntdll.h.
 446         * times.cc (hires_ms::timeGetTime_ns): New private method.
 447         Use throughout instead of timeGetTime.  Document entire functionality
 448         of timeGetTime in case we need it.
 449         (hires_ms::resolution): Try a call to NtQueryTimerResolution
 450         to fetch current period.  Fall back to heuristic if that fails.
 451         Cast to DWORD in assignments to minperiod.
 452         (clock_setres): Align period to possible values per a call to
 453         NtQueryTimerResolution.  Explain why.  Replace calls to timeBeginPeriod
 454         and timeEndPeriod with underlying call to NtSetTimerResolution.  Use
 455         status code from NtSetTimerResolution to compute errno.
 456         Convert period to ULONGLONG and store 100ns value to simplify code.
 457
 458 2011-03-29  Yaakov Selkowitz  <yselkowitz@users.sourceforge.net>
 459             Corinna Vinschen  <corinna@vinschen.de>
 460
 461         * include/sys/xattr.h: New file.
 462
 463 2011-03-28  Jon TURNEY  <jon.turney@dronecode.org.uk>
 464
 465         * thread.cc (semaphore::init, destroy, close): Standards conformance
 466         fix.  On a failure, return -1 and set errno.
 467         * thread.h (semaphore::terminate): Save errno since semaphore::close()
 468         may now modify it.
 469
 470 2011-03-27  Yaakov Selkowitz  <yselkowitz@users.sourceforge.net>
 471
 472         * cygwin.din (strchrnul): Export.
 473         * include/cygwin/version.h (CYGWIN_VERSION_API_MINOR): Bump.
 474         * posix.sgml (std-gnu): Add strchrnul.
 475
 476 2011-03-27  Christopher Faylor  <me.cygwin2011@cgf.cx>
 477
 478         * dll_init.cc (dll::init): Accommodate ill-behaved dlls who don't fill
 479         out p.envptr.
 480
 481 2011-03-25  Corinna Vinschen  <corinna@vinschen.de>
 482
 483         * mmap.cc (mmap64): Add a cheat to let a certain autoconf test succeed
 484         on 64 bit systems.  Explain why.
 485
 486 2011-03-23  Christopher Faylor  <me.cygwin2011@cgf.cx>
 487
 488         * wincap.cc (wincap_2003): Set use_dont_resolve_hack to true.
 489
 490 2011-03-23  Christopher Faylor  <me.cygwin2011@cgf.cx>
 491
 492         * autoload.cc (dll_load): Change error message to make it clear if a
 493         newer DLL is being run.
 494
 495 2011-03-20  Corinna Vinschen  <corinna@vinschen.de>
 496
 497         * fenv.cc (_feinitialise): Don't use SSE instructions on systems not
 498         supporting them.
 499         * wincap.h (wincaps::supports_sse): New element.
 500         * wincap.cc: Implement above element throughout.
 501
 502 2011-03-18  Corinna Vinschen  <corinna@vinschen.de>
 503
 504         * cygwin.sc: Raise default cygheap size to 2 Megs.
 505
 506 2011-03-18  Christopher Faylor  <me.cygwin2011@cgf.cx>
 507
 508         * fhandler.h (DEFAULT_PIPEBUFSIZE): Reset to 64K.
 509
 510 2011-03-18  Corinna Vinschen  <corinna@vinschen.de>
 511
 512         * mmap.cc (mmap_record::alloc_fh): Initialize name strings in fdev to
 513         empty strings or suffer a SEGV.  Drop second parameter in call to
 514         build_fh_dev.
 515
 516 2011-03-18  Corinna Vinschen  <corinna@vinschen.de>
 517
 518         * mmap.cc (class mmap_record): Pack 4 byte-aligned.  Convert member dev
 519         to plain int.
 520         (mmap_record::alloc_fh): Create temporary device from dev and use in
 521         call to build_fh_dev.
 522
 523 2011-03-18  Corinna Vinschen  <corinna@vinschen.de>
 524
 525         * mmap.cc (mmap_record::page_map): Define as variable array rather than
 526         as pointer.
 527         (mmap_record::alloc_page_map): Remove.
 528         (mmap_record::free_page_map): Remove.
 529         (mmap_record::init_page_map): New method.
 530         (mmap_record::add_record): Take mmap_record parameter by reference
 531         rather than by value.
 532         (mmap_record::map_pages): Fix comment.
 533         (mmap_list::add_record): Allocate space for mmap_record including the
 534         page_map in a single ccalloc call.  Call init_page_map afterwards.
 535         (mmap_list::del_record): Remove call to mmap_record::free_page_map.
 536
 537 2011-03-16  Corinna Vinschen  <corinna@vinschen.de>
 538
 539         * crt0.c (mainCRTStartup): Move call to _feinitialise from here...
 540         * dcrt0.cc (_dll_crt0): ...to here.
 541
 542 2011-03-16  Corinna Vinschen  <corinna@vinschen.de>
 543
 544         * winver.rc: Fix copyright dates.
 545
 546 2011-03-14  Corinna Vinschen  <corinna@vinschen.de>
 547
 548         * fhandler_disk_file.cc (fhandler_base::fstat_by_handle): Only use
 549         file id as inode number if it masters the isgood_inode check.
 550
 551 2011-03-13  Christopher Faylor  <me.cygwin2011@cgf.cx>
 552
 553         * fhandler.cc (fhandler_base_overlapped::wait_overlapped): Remove
 554         special treatment for ERROR_NO_SYSTEM_RESOURCES.  Cancel I/O and reset
 555         the overlapped handle on error.
 556         (fhandler_base_overlapped::write_overlapped): Limit writes to
 557         max_atomic_write bytes in blocking case.  Incorporate code from
 558         now-defunct write_overlapped_fallback.  Fix serious oversight where ptr
 559         was not advanced as buffer was written.
 560         (fhandler_base_overlapped::write_overlapped_fallback): Eliminate.
 561         * fhandler.h (fhandler_base_overlapped::write_overlapped_fallback):
 562         Ditto for declaration.
 563         (DEFAULT_PIPEBUFSIZE): Lower size to slightly less than documented
 564         worst-case atomic write size.
 565         (fhandler_overlapped::wait_return): Remove unused element.
 566
 567 2011-03-09  Christopher Faylor  <me.cygwin2011@cgf.cx>
 568
 569         * fhandler.cc (fhandler_base_overlapped::wait_overlapped): Handle
 570         overlapped_fallback error condition like other error conditions.  Set
 571         res carefully and specifically for each condition rather than resorting
 572         to a default.
 573         (fhandler_base_overlapped::write_overlapped): Preserve errno in
 574         overlapped_fallback condition.  Correct write_overlapped_fallback to
 575         avoid inappropriate looping.
 576         (fhandler_base_overlapped::write_overlapped_fallback): Add some more
 577         comments.
 578
 579 2011-03-09  Christopher Faylor  <me.cygwin2011@cgf.cx>
 580
 581         * fhandler.cc (fhandler_base_overlapped::write_overlapp): Oops!
 582         Accommodate change in arguments to wait_overlapped.
 583
 584 2011-03-09  Christopher Faylor  <me+cygwin@cgf.cx>
 585
 586         * errno.cc (errmap): Change mapping of NO_SYSTEM_RESOURCES to EFBIG.
 587         * fhandler.cc (MAX_OVERLAPPED_WRITE_LEN): New constant.
 588         (MIN_OVERLAPPED_WRITE_LEN): Ditto.
 589         (fhandler_base_overlapped::close): Accommodate change in arguments to
 590         wait_overlapped.
 591         (fhandler_base_overlapped::setup_overlapped): Add __stdcall and regparm
 592         modifiers.
 593         (fhandler_base_overlapped::destroy_overlapped): Ditto.
 594         (fhandler_base_overlapped::has_ongoing_io): Ditto.
 595         (fhandler_base_overlapped::wait_overlapped): Modify to return an enum
 596         returning various states.  Accept nonblocking parameter.
 597         (fhandler_base_overlapped::read_overlapped): Add __stdcall and regparm
 598         modifiers.  Rework to attempt to be smarter about reacting to states
 599         returned by wait_overlapped.
 600         (fhandler_base_overlapped::write_overlapped): Ditto.  Add fallback
 601         option for when wait_overlapped detects that smaller chunks must be
 602         written.
 603         (fhandler_base_overlapped::write_overlapped_fallback): Ditto.
 604         * fhandler.h (DEFAULT_PIPEBUFSIZE): Move definition here from pipe.cc.
 605         (fhandler_base::has_ongoing_io): Define with __stdcall and regparm
 606         modifiers.
 607         (fhandler_base_overlapped::wait_return): New enum.
 608         (fhandler_base_overlapped::max_atomic_write): New variable.
 609         (fhandler_base_overlapped:: wait_overlapped): Accommodate changes
 610         mentioned above to arguments and modifiers.
 611         (fhandler_base_overlapped::setup_overlapped): Ditto for modifiers.
 612         (fhandler_base_overlapped::read_overlapped): Ditto.
 613         (fhandler_base_overlapped::write_overlapped): Ditto.
 614         (fhandler_base_overlapped::destroy_overlapped): Ditto.
 615         (fhandler_base_overlapped::has_ongoing_io): Ditto.
 616         (fhandler_base_overlapped::fhandler_base_overlapped): Zero
 617         max_atomic_write.
 618         * fhandler_fifo.cc (fhandler_fifo::fhandler_fifo): Set max_atomic_write
 619         to the size of the DEFAULT_PIPEBUFSIZE.
 620         (fhandler_fifo::wait): Accommodate change in arguments to
 621         wait_overlapped.
 622         * pipe.cc (fhandler_pipe::fhandler_pipe): Set max_atomic_write to the
 623         size of the DEFAULT_PIPEBUFSIZE.
 624         (fhandler_pipe::create_selectable): Allow minimum size of DEFAULT_PIPEBUFSIZE.
 625         (DEFAULT_PIPEBUFSIZE): Delete here, move to fhandler.h.
 626
 627 2011-03-08  Corinna Vinschen  <corinna@vinschen.de>
 628
 629         * security.cc: Fix copyright dates.
 630
 631 2011-03-08  Corinna Vinschen  <corinna@vinschen.de>
 632
 633         * fhandler.cc (fhandler_base::open): When creating a file on a
 634         filesystem supporting ACLs, create the file with WRITE_DAC access.
 635         Explain why.
 636         * fhandler_disk_file.cc (fhandler_disk_file::mkdir): Ditto for
 637         directories.
 638         * fhandler_socket.cc (fhandler_socket::bind): Ditto for sockets.
 639         * path.cc (symlink_worker): Ditto for symlinks.
 640         * security.cc (get_file_sd): Always call GetSecurityInfo for directories
 641         on XP and Server 2003.  Improve comment to explain why.
 642         (set_file_attribute): Explicitely cast mode_t value to bool in call to
 643         get_file_sd.
 644         * wincap.h (wincaps::use_get_sec_info_on_dirs): New element.
 645         * wincap.cc: Implement above element throughout.
 646
 647 2011-03-04  Corinna Vinschen  <corinna@vinschen.de>
 648
 649         * fhandler_procsys.cc (fhandler_procsys::exists): Rewrite.
 650         (fhandler_procsys::fill_filebuf): Fill buffer with valid string even if
 651         reading the symlink fails.
 652
 653 2011-03-03  Corinna Vinschen  <corinna@vinschen.de>
 654
 655         * posix_ipc.cc (ipc_cond_timedwait): If ipc_mutex_unlock fails, return
 656         actual error number.
 657         (_mq_send): Break loop if ipc_cond_timedwait returns with error.
 658         (_mq_receive): Ditto.
 659
 660 2011-03-03  Corinna Vinschen  <corinna@vinschen.de>
 661
 662         * errno.cc (__xpg_strerror_r): Add accidentally missing condition.
 663
 664 2011-03-02  Corinna Vinschen  <corinna@vinschen.de>
 665
 666         * fhandler_procsys.cc (fhandler_procsys::open): Call worker exists
 667         method, rather than wrapper.
 668
 669 2011-03-01  Christopher Faylor  <me+cygwin@cgf.cx>
 670
 671         * autoload.cc (dll_load): Avoid in_forkee test since this apparently
 672         fails even when not forked.
 673
 674 2011-03-01  Christopher Faylor  <me+cygwin@cgf.cx>
 675
 676         * include/cygwin/version.h: Bump CYGWIN_VERSION_DLL_MINOR to 9.
 677
 678 2011-02-28  Christopher Faylor  <me+cygwin@cgf.cx>
 679
 680         * autoload.cc (dll_load): Only perform DONT_RESOLVE_DLL_REFERENCES hack
 681         on systems which need it.
 682         * wincap.cc (use_dont_resolve_hack): Set as appropriate.
 683         * wincap.h (use_dont_resolve_hack): Define.
 684
 685 2011-02-28  Christopher Faylor  <me+cygwin@cgf.cx>
 686
 687         * autoload.cc (dll_load): Make inline.  Clarify logic.
 688
 689 2011-02-27  Corinna Vinschen  <corinna@vinschen.de>
 690
 691         * autoload.cc (dll_load): Only call LoadLibraryExW with
 692         DONT_RESOLVE_DLL_REFERENCES if a normal LoadLibrary call failed with
 693         ERROR_INVALID_ADDRESS.
 694         (LsaRegisterLogonProcess): Align comment to previous change.
 695
 696 2011-02-26  Christopher Faylor  <me+cygwin@cgf.cx>
 697
 698         * autoload.cc: Use LoadDLLfuncEx3 for all winmm functions.  Accommodate
 699         changes to LoadDLLprime.
 700         (LoadDLLprime): Take an extra argument indicating whether this dll
 701         needs special handling on fork.  Place this information in the "handle"
 702         location.
 703         (LoadDLLfuncEx3): Eliminate "func" handling.  Pass new
 704         no_resolve_on_fork argument to LoadDLLprime.
 705         (dll_load): New function.
 706         (std_dll_init): Accommodate changes to dll_info::handle.  Use dll_load
 707         to load DLL in both cases where it is used.
 708
 709 2011-02-26  Corinna Vinschen  <corinna@vinschen.de>
 710
 711         * autoload.cc: Make autoloaded ntdll function non-optional.  Ditto for
 712         secur32 functions, except for LsaRegisterLogonProcess.  Change return
 713         value to ERROR_PROC_NOT_FOUND.  Explain why.
 714         * sec_auth.cc (lsaauth): Handle ERROR_PROC_NOT_FOUND from call to
 715         LsaRegisterLogonProcess when generating the errno value.
 716
 717 2011-02-22  Corinna Vinschen  <corinna@vinschen.de>
 718
 719         * dcrt0.cc: Fix copyright dates.
 720         * winsup.h: Ditto.
 721         * syscalls.cc (_read): Move EXPORT_ALIAS to its rightful place.
 722
 723 2011-02-21  Christopher Faylor  <me+cygwin@cgf.cx>
 724
 725         * cygwin.din: Mark __assert* and _abort as NOSIGFE.
 726
 727 2011-02-21  Corinna Vinschen  <corinna@vinschen.de>
 728
 729         * fhandler_socket (fhandler_socket::readv): Call recv_internal directly,
 730         rather than recvmsg.
 731         (fhandler_socket::writev): Call send_internal directly, rather than
 732         sendmsg.
 733         * net.cc (cygwin_recv): Call fhandler_socket::recvfrom directly, rather
 734         than cygwin_recvfrom.
 735         (cygwin_send): Call fhandler_socket::sendto directly, rather than
 736         cygwin_sendto.
 737
 738 2011-02-20  Christopher Faylor  <me+cygwin@cgf.cx>
 739
 740         * fhandler.cc (fhandler_base_overlapped::close): Finish any pending I/O
 741         before closing.
 742         (fhandler_base_overlapped::wait_overlapped): Defensively zero bytes
 743         read.  Add more info to debugging output.
 744
 745 2011-02-18  Christopher Faylor  <me+cygwin@cgf.cx>
 746
 747         * dcrt0.cc (dll_crt0_1): Add a CYGHEAP_DEBUG conditional for debugging
 748         which allocates a lot of space at startup.
 749
 750 2011-02-18  Corinna Vinschen  <corinna@vinschen.de>
 751
 752         * cygwin.sc: Set alignment of .cygheap section to 64K.
 753
 754 2011-02-15  Corinna Vinschen  <corinna@vinschen.de>
 755
 756         * spawn.cc (spawn_guts): Only set PID_NOTCYGWIN in _P_OVERLAY mode.
 757         Drop flag if creating new process failed.
 758
 759 2011-02-15  Corinna Vinschen  <corinna@vinschen.de>
 760
 761         * Throughout fix copyright dates.
 762
 763 2011-02-15  Corinna Vinschen  <corinna@vinschen.de>
 764
 765         * devices.in: Throughout use slashes instead of backslashes in the
 766         native path of devices not backed by native NT devices.
 767         * devices.cc: Regenerate.
 768         * globals.cc (ro_u_pmem): Use correct case.
 769         (ro_u_globalroot): New R/O unicode string.
 770         * path.cc (path_conv::check): Fix incorrect handling of /proc/sys
 771         block devices if they are just visited due to a component check.
 772         (symlink_info::posixify): Fix typo in comment.
 773         (cygwin_conv_path): Use ro_u_globalroot instead of string constant.
 774         (fast_cwd_version): New shared variable to store FAST_CWD version
 775         used on the system.
 776         (find_fast_cwd_pointer): Rename from find_fast_cwd_pointers.  Don't
 777         set global fast_cwd_ptr pointer here.  Return pointer value instead.
 778         (find_fast_cwd): New function to set fast_cwd_ptr and fast_cwd_version.
 779         (cwdstuff::override_win32_cwd): Call find_fast_cwd from here.
 780         Check for fast_cwd_version to differ between old and new FAST_CWD
 781         structure.  Check old_cwd for NULL to avoid SEGV.  Don't set CWD if
 782         we have neitehr a valid fast_cwd_ptr, nor a valid CWD handle in the
 783         process parameter block.
 784         (cwdstuff::set): Create Win32 path taking /proc/sys paths into account.
 785         * spawn.cc (spawn_guts): Recode creating runpath.  Also take /proc/sys
 786         paths into account.  Drop special CWD handling when starting non-Cygwin
 787         processes.
 788
 789 2011-02-15  Corinna Vinschen  <corinna@vinschen.de>
 790
 791         * fhandler_procsys.cc (fhandler_procsys::opendir): Avoid SEGV if
 792         opening object directory fails.
 793         * fhandler_virtual.cc (fhandler_virtual::opendir): Don't leak memory.
 794
 795 2011-02-15  Corinna Vinschen  <corinna@vinschen.de>
 796
 797         * fhandler_disk_file.cc (fhandler_disk_file::readdir_helper): Don't
 798         append slash if there is one already.
 799
 800 2011-02-15  Corinna Vinschen  <corinna@vinschen.de>
 801
 802         Revert change from 2010-08-31:
 803         * path.cc (normalize_posix_path): Drop support for //./ and //?/
 804         prefixes.
 805         (path_conv::check): Ditto.
 806
 807 2011-02-15  Corinna Vinschen  <corinna@vinschen.de>
 808
 809         * fhandler_disk_file.cc (fhandler_disk_file::readdir_helper): Use POSIX
 810         path to check for symlink.
 811
 812 2011-02-14  Corinna Vinschen  <corinna@vinschen.de>
 813
 814         * config/i386/profile.h: Sync with Mingw.
 815
 816 2011-02-13  Corinna Vinschen  <corinna@vinschen.de>
 817
 818         * path.cc (struct _FAST_CWD): Redefine to new layout used since patch
 819         for KB 2393802.  Adjust comments throughout.
 820         (struct _FAST_CWD_OLD): Rename former definition.
 821         (cwdstuff::override_win32_cwd): Check if the OS is using the old or the
 822         new FAST_CWD structure layout and handle accordingly.
 823
 824 2011-02-11  Christopher Faylor  <me+cygwin@cgf.cx>
 825
 826         * mkstatic: Make sure that we are not cd'ed to temporary directory on
 827         exit to avoid bogus warnings on directory cleanup.
 828         * speclib: Ditto.
 829         * mkimport: Ditto.
 830
 831 2011-02-11  Christopher Faylor  <me+cygwin@cgf.cx>
 832
 833         * cygwin.sc: Eliminate __cygheap_mid.
 834         * cygheap.cc: Ditto.
 835
 836 2011-02-11  Christopher Faylor  <me+cygwin@cgf.cx>
 837
 838         * cygheap.cc (_cygheap_mid): Drop unneeded section attribute.
 839         (cygheap_init): Just zero cygheap structure.
 840         * cygwin.sc: Keep 16 byte alignment but drop all other alignments
 841         related to cygheap.  Eliminate unused __cygheap_end1.
 842
 843 2011-02-11  Corinna Vinschen  <corinna@vinschen.de>
 844
 845         * cygwin.sc: Raise default cygheap size to 1 Meg.  Set alignment to
 846         standard 64K.
 847
 848 2011-02-11  Corinna Vinschen  <corinna@vinschen.de>
 849
 850         * include/endian.h: Move definitions of __BIG_ENDIAN, __LITTLE_ENDIAN,
 851         and __BYTE_ORDER into ...
 852         * include/bits/endian.h: New file.
 853         * include/arpa/nameser_compat.h: Include endian.h rather than defining
 854         BYTE_ORDER here.
 855         * include/asm/byteorder.h: Include bits/endian.h.  Drop definition of
 856         __LITTLE_ENDIAN.
 857         * include/netinet/ip.h: Include bits/endian.h.  Drop definitions of
 858         BIG_ENDIAN, LITTLE_ENDIAN, and BYTE_ORDER.  Use underscored variants
 859         of aforementioned constants.
 860         * include/netinet/tcp.h: Ditto.
 861         * include/sys/param.h: Drop disabled definitions of BIG_ENDIAN,
 862         LITTLE_ENDIAN, and BYTE_ORDER.
 863
 864         * include/netinet/ip.h: Reformat.  Define setsockopt IP_TOS options
 865         matching recent RFCs.  Tweak comments.
 866
 867 2011-02-10  Eric Blake  <eblake@redhat.com>
 868
 869         * errno.cc (includes): Avoid compilation failure if <string.h>
 870         settles on wrong strerror_r signature.
 871
 872         * errno.cc (__xpg_strerror_r): New function.
 873         (strerror_r): Update to copy newlib's fixes.
 874         (strerror): Set errno on failure.
 875         (_sys_errlist): Cause EINVAL failure for reserved values.
 876         * cygwin.din: Export new function.
 877         * include/cygwin/version.h (CYGWIN_VERSION_API_MINOR): Combine
 878         this into minor 236.
 879
 880 2011-02-09  Yaakov Selkowitz  <yselkowitz@users.sourceforge.net>
 881
 882         * cygwin.din (pthread_yield): Export as alias to sched_yield.
 883         * include/pthread.h (pthread_yield): Declare.
 884         * include/cygwin/version.h (CYGWIN_VERSION_API_MINOR): Bump.
 885         * posix.sgml (std-deprec): Add pthread_yield.
 886
 887 2011-02-09  Christopher Faylor  <me+cygwin@cgf.cx>
 888
 889         * cygheap.cc: Add some __stdcall decoration where appropriate.
 890         * lib/cygwin_crt0.c: __attribute -> __attribute__.
 891
 892 2011-02-09  Christopher Faylor  <me+cygwin@cgf.cx>
 893
 894         * hookapi.cc (hook_or_detect_cygwin): Prevent i from being considered
 895         uninitialized by gcc.
 896
 897 2011-02-09  Christopher Faylor  <me+cygwin@cgf.cx>
 898
 899         * exception.h: Remove DEBUG_EXCEPTION left over debugging ifdef.
 900
 901 2011-02-08  Christopher Faylor  <me+cygwin@cgf.cx>
 902
 903         * dll_init.cc: Fix typo in comment.
 904
 905 2011-02-07  Corinna Vinschen  <corinna@vinschen.de>
 906
 907         * configure.in: Remove AC_ALLOCA test and test for __builtin_memset.
 908         * configure: Regenerate.
 909
 910 2011-02-07  Corinna Vinschen  <corinna@vinschen.de>
 911
 912         * fhandler_console.cc (fhandler_console::write_normal): Remove
 913         erroneous premature return after collecting truncated multibyte
 914         sequence in trunc_buf.  Rather fall through to printing routine.
 915         Fix return value to take trunc_buf content into account.  Improve
 916         comments.
 917
 918 2011-02-05  Christopher Faylor  <me+cygwin@cgf.cx>
 919
 920         * autoload.cc (wsock_init): Properly define WSAStartup function pointer
 921         to avoid stack damage.
 922
 923 2011-02-02  Corinna Vinschen  <corinna@vinschen.de>
 924
 925         * libc/bsdlib.cc: Include err.h.
 926
 927 2011-02-02  Eric Blake  <eblake@redhat.com>
 928
 929         * include/err.h: Fix loss of semicolons in previous patch.
 930
 931 2011-02-02  Corinna Vinschen  <corinna@vinschen.de>
 932
 933         * include/err.h (err): Add noreturn attribute.
 934         (errx): Ditto.
 935         (verr): Ditto.
 936         (verrx): Ditto.
 937
 938 2011-02-02  Corinna Vinschen  <corinna@vinschen.de>
 939
 940         * path.cc (conv_path_list): Remove enclosing quotes and trailing
 941         backslashes from Win32 environment path lists.
 942
 943 2011-02-01  Christian Franke  <franke@computer.org>
 944
 945         * fhandler.cc (fhandler_base::fsync): Ignore ERROR_INVALID_FUNCTION
 946         error from FlushFileBuffers().
 947
 948 2011-01-31  Corinna Vinschen  <corinna@vinschen.de>
 949
 950         * syscalls.cc (utmp_data): Fix potential buffer overflow.
 951
 952 2011-01-31  Corinna Vinschen  <corinna@vinschen.de>
 953
 954         * fhandler_socket.cc (address_in_use): Improve comment readability.
 955
 956 2011-01-30  Corinna Vinschen  <corinna@vinschen.de>
 957
 958         * fhandler_socket.cc (address_in_use): Disable.  Add comment.
 959         (fhandler_socket::bind): Change comment to explain setting the
 960         SO_EXCLUSIVEADDRUSE socket option.  Remove code which checks for
 961         address in use.
 962         * net.cc (cygwin_setsockopt): Never set SO_REUSEADDR option.  Improve
 963         comment to compensate for the deleted comment in fhandler_socket::bind.
 964         * wincap.cc: Throughout, drop has_enhanced_socket_security from wincaps.
 965         * wincap.h (struct wincaps): Drop has_enhanced_socket_security flags
 966         and method.
 967
 968 2011-01-28 Peter Foley <jpfoley2@verizon.net>
 969
 970         * configure.in: Define LIBSERVER regardless of cross_host.
 971         * configure: Regenerate.
 972
 973 2011-01-28  Corinna Vinschen  <corinna@vinschen.de>
 974
 975         * fhandler_socket.cc (fhandler_socket::wait_for_events): Call
 976         pthread_testcancel in case of timeout to enable pthread_cancel
 977         on waiting thread.
 978
 979 2011-01-27  Corinna Vinschen  <corinna@vinschen.de>
 980
 981         * include/features.h (__STDC_ISO_10646__): Move to newlib's
 982         sys/features.h.
 983
 984 2011-01-26  Corinna Vinschen  <corinna@vinschen.de>
 985
 986         * fhandler_disk_file.cc (fhandler_base::fstat_by_nfs_ea): Fix
 987         computation of st_blocks.
 988         (fhandler_base::fstat_helper): Fix formatting.
 989
 990 2011-01-24  Corinna Vinschen  <corinna@vinschen.de>
 991
 992         * include/features.h (__STDC_ISO_10646__): Define.  Add comment.
 993
 994 2011-01-21  Corinna Vinschen  <corinna@vinschen.de>
 995
 996         * syscalls.cc (rename): Fix permission problem with symlinks on NFS.
 997         Rework how NtOpenFile gets called to make it more readable.  Change
 998         comment.
 999
1000 2011-01-20  Corinna Vinschen  <corinna@vinschen.de>
1001
1002         * exec.cc: Include pinfo.h.
1003         * winf.h: Move definitions of _P_PATH_TYPE_EXEC and _P_MODE from here...
1004         * pinfo.h: ...to here.
1005         (_P_PATH_TYPE_EXEC): Redefine to be bigger than _P_SYSTEM.
1006         (_P_MODE): Redefine so as not to mask out _P_SYSTEM.
1007         * spawn.cc (spawnlp): Add _P_PATH_TYPE_EXEC flag in call to spawnve.
1008         (spawnlpe): Ditto.
1009         (spawnvp): Ditto.
1010
1011 2011-01-19  Corinna Vinschen  <corinna@vinschen.de>
1012
1013         * spawn.cc (av::fixup): Reenable #! handling for all exec functions.
1014         Return ENOEXEC in !p_type_exec case only for unrecognized files.
1015         Fix comment formatting.
1016
1017 2011-01-19  Corinna Vinschen  <corinna@vinschen.de>
1018
1019         * exec.cc (execlp): Add missing _P_PATH_TYPE_EXEC flag in call to
1020         spawnve.
1021
1022 2011-01-19  Corinna Vinschen  <corinna@vinschen.de>
1023
1024         * exec.cc: Rearrange functions in alphabetical order.
1025         (_execve): Drop temporary define and drop export alias.
1026         (execl): Call spawnve.
1027         (execle): New function.
1028         (execlp): New function.
1029         (execv): Call spawnve.
1030         (execve): Drop converting NULL envp to emtpy envp.
1031         (execvp): Call spawnve.
1032         (execvpe): Drop converting NULL envp to emtpy envp.  Call spawnve.
1033         (fexecve): Call spawnve.
1034         * spawn.cc (spawnve): Convert NULL envp to emtpy envp.  Remove outdated
1035         comment.
1036         (spawnlp): Call spawnve.
1037         (spawnlpe): Ditto.
1038         (spawnvp): Ditto.
1039         (spawnvpe): Fix formatting.
1040
1041 2011-01-19  Corinna Vinschen  <corinna@vinschen.de>
1042
1043         * exec.cc (strccpy): Move function from here...
1044         * strfuncs.cc (strccpy): ...to here.
1045         * string.h (strccpy): Declare.
1046         * winsup.h (strccpy): Drop declaration.
1047
1048 2011-01-19  Corinna Vinschen  <corinna@vinschen.de>
1049
1050         * errno.cc (errmap): Add error codes for invalid binaries.
1051         * exec.cc (execvp): Call spawnve with _P_PATH_TYPE_EXEC flag
1052         from here.
1053         (execvpe): Ditto.
1054         * spawn.cc (spawn_guts): Filter _P_PATH_TYPE_EXEC from mode and
1055         store in p_type_exec.  Call av::fixup with addtional p_type_exec
1056         argument.
1057         (spawnve): Check for filtered mode.
1058         (spawnvpe): Add _P_PATH_TYPE_EXEC flag when calling spawnve.
1059         (av::fixup): Accept additional bool parameter p_type_exec.  Only check
1060         for script if p_type_exec is true.
1061         * winf.h (_P_PATH_TYPE_EXEC): Define.
1062         (_P_MODE): Define.
1063         (av::fixup): Declare with additional bool parameter.
1064
1065 2011-01-17  Corinna Vinschen  <corinna@vinschen.de>
1066
1067         * fhandler_proc.cc (format_proc_partitions): Fix compiler warning.
1068
1069 2011-01-17  Corinna Vinschen  <corinna@vinschen.de>
1070
1071         * path.cc (path_conv::check): Don't follow reparse point symlinks if
1072         PC_SYM_NOFOLLOW_REP flag is set.
1073         (cygwin_conv_path): Set PC_SYM_NOFOLLOW_REP flag when converting from
1074         POSIX to Win32.
1075         * path.h (enum pathconv_arg): Define PC_SYM_NOFOLLOW_REP flag.
1076
1077 2011-01-17  Corinna Vinschen  <corinna@vinschen.de>
1078
1079         * fhandler_proc.cc (proc_tab_cmp): Fix typo in comment.
1080         (fhandler_proc::fill_filebuf): Handle return value of 0 from format
1081         function as error.
1082         (format_proc_stat): Set errno when returning 0 size.
1083         (format_proc_partitions): Rewrite method to fetch partition info.
1084
1085 2011-01-13  Corinna Vinschen  <corinna@vinschen.de>
1086
1087         * fhandler_disk_file.cc (fhandler_base::fstat_helper): Always set
1088         st_size of directories to 0.  Explain why.
1089
1090 2011-01-12  Corinna Vinschen  <corinna@vinschen.de>
1091
1092         * posix.sgml: Add madvise to BSD list.
1093
1094 2011-01-12  Corinna Vinschen  <corinna@vinschen.de>
1095
1096         * cygwin.din (madvise): Export posix_madvise as madvise.
1097         * include/cygwin/version.h: Bump CYGWIN_VERSION_API_MINOR.
1098         * include/sys/mman.h: Define madvise constants, keep Linux-specific
1099         constants undefined.
1100         (madvise): Declare.
1101
1102 2011-01-12  Corinna Vinschen  <corinna@vinschen.de>
1103
1104         * fhandler.h (struct part_t): New type.
1105         (class fhandler_dev_floppy): Convert partitions to part_t pointer.
1106         Add lock_partition method.
1107         * fhandler_floppy.cc (fhandler_dev_floppy::lock_partition): New method
1108         to implement ondemand partition locking.
1109         (fhandler_dev_floppy::write_file): Call lock_partition from here if
1110         writing failed due to a potential write restriction on a disk
1111         partition.
1112         (fhandler_dev_floppy::open): Don't lock partitions here.
1113         (fhandler_dev_floppy::close): Keep track of partition handle reference
1114         count.  Close handles and remove partitions pointer ony if count is 0.
1115         (fhandler_dev_floppy::dup): Just copy partitions pointer and increment
1116         reference count.
1117
1118 2011-01-11  Corinna Vinschen  <corinna@vinschen.de>
1119
1120         * fhandler.h (MAX_PARTITIONS): New definition.
1121         (class fhandler_dev_floppy): Add partitions array member.  Add close
1122         method.
1123         * fhandler_floppy.cc (fhandler_dev_floppy::fhandler_dev_floppy): Zero
1124         out partitions array.
1125         (fhandler_dev_floppy::open): Fix "entire disk" condition for call to
1126         DeviceIoControl (FSCTL_ALLOW_EXTENDED_DASD_IO).
1127         When opening disks for writing, call DeviceIoControl (FSCTL_LOCK_VOLUME)
1128         on all affected disk partitions starting with Vista.
1129         (fhandler_dev_floppy::close): New method.
1130         (fhandler_dev_floppy::dup): Duplicate handles in partitions, if any.
1131         * wincap.h (wincaps::has_restricted_raw_disk_access): New element.
1132         * wincap.cc: Implement above element throughout.
1133
1134 2011-01-11  Yaakov Selkowitz  <yselkowitz@users.sourceforge.net>
1135
1136         * termios.cc (cfgetospeed, cfgetispeed): Constify argument per POSIX.
1137         * include/sys/termios.h (cfgetospeed, cfgetispeed): Declare functions.
1138         Move macros after declarations and make conditional on !__cplusplus.
1139
1140 2011-01-11  Corinna Vinschen  <corinna@vinschen.de>
1141
1142         * cygtls.cc (_cygtls::init_thread): Call _REENT_INIT_PTR.  Drop setting
1143         current locale and calling srand48.
1144
1145 2011-01-02  Christopher Faylor  <me+cygwin@cgf.cx>
1146
1147         * ChangeLog-2010: Create from ChangeLog.
1148         * ChangeLog: Start fresh.