winsup/cygwin/ChangeLog

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