* include/glob.h: Fix invalid use of 'restrict' error.

2013-11-27  Sebastian Huber  <sebastian.huber@embedded-brains.de>

* libc/sys/rtems/cpusetalloc.c: New file.
* libc/sys/rtems/cpusetfree.c: Likewise.
* libc/sys/rtems/Makefile.am (lib_a_SOURCES): Add new files.
* libc/sys/rtems/Makefile.in: Regenerate.
* libc/sys/rtems/sys/cpuset.h: Delete #if 0 block.  Include
<stddef.h> for size_t.
(_NCPUBITS): Avoid NBBY and assume 8 bits per char.
(__cpuset_mask): Use int instead of size_t parameter for Linux
compatibility.
(__cpuset_index): Likewise.
(__cpuset_alloc): Declare.
(__cpuset_free): Likewise.
(CPU_ALLOC_SIZE): Likewise.
(CPU_ALLOC): Define.
(CPU_FREE): Likewise.
(CPU_ZERO_S): Likewise.
(CPU_FILL_S): Likewise.
(CPU_SET_S): Likewise.
(CPU_CLR_S): Likewise.
(CPU_ISSET_S): Likewise.
(CPU_COUNT_S): Likewise.
(CPU_AND_S): Likewise.
(CPU_OR_S): Likewise.
(CPU_XOR_S): Likewise.
(CPU_NAND_S): Likewise.
(CPU_EQUAL_S): Likewise.
(CPU_ZERO): Use CPU_ZERO_S().
(CPU_FILL): Use CPU_FILL_S().
(CPU_SET): Use CPU_SET_S().
(CPU_CLR): Use CPU_CLR_S().
(CPU_ISSET): Use CPU_ISSET_S().
(CPU_COUNT): Use CPU_COUNT_S().
(CPU_AND): Use CPU_AND_S().
(CPU_OR): Use CPU_OR_S().
(CPU_XOR): Use CPU_XOR_S().
(CPU_NAND): Use CPU_NAND_S().
(CPU_EQUAL): Use CPU_EQUAL_S().
(CPU_CMP): Delete superfluous const qualifier.
(CPU_EMPTY): Likewise.

* syscalls.cc (try_to_bin): Enhance debug output in case reopen fails.

* syscalls.cc (try_to_bin): Drop fh_dup, reuse tmp_fh instead.

* syscalls.cc (try_to_bin): Take additional parameter to get file open
flags.  If the file to move to the bin has been opened casesensitive,
reopen it caseinsensitive.  Explain why.  Revert the default name of
the Vista-and-later recycler to mixed case for readability.
(unlink_nt): Call try_to_bin with file open flags as evaluated.

* libc/machine/mips/setjmp.S: Fix definition of macro FPR_LAYOUT
for ABI == N32.

2013-11-26  Matheus Almeida  <Matheus.Almeida@imgtec.com>

        * libc/include/machine/setjmp.h: Add support for __mips_fpr being
        64 and treat it the same as if __mips64 is set.
        * libc/machine/mips/setjmp.S: Ditto, plus add checks for _MIPS_SIM
        being _ABIN32 and _ABI64.

* nlsfuncs.cc (wcscoll): Add "__restrict" to definition.
(wcsxfrm): Ditto.

Correct for missing entries for wchar.h changes and white space changes

2013-11-26  Julio Gutierrez <jgutleyva@gmail.com>

*libc/include/wchar.h: Add restrict keyword.
*libc/stdio/fgetws.c (fgetws): ditto.
*libc/stdio/fputws.c (fputws): ditto.
*libc/stdio/fwprintf.c (fwprintf): ditto.
*libc/stdio/fwscanf.c (fwscanf): ditto.
*libc/stdio/swprintf.c (swprintf): ditto.
*libc/stdio/swscanf.c (swscanf): ditto.
*libc/stdio/vfwprintf.c (vfwprintf): ditto.
*libc/stdio/vfwscanf.c (vfwscanf): ditto.
*libc/stdio/vswprintf.c (vswprintf): ditto.
*libc/stdio/vswscanf.c (vswscanf): ditto.
*libc/stdio/vwprintf.c (vwprintf): ditto.
*libc/stdio/vwscanf.c (vwscanf): ditto.
*libc/stdio/wprintf.c (wprintf): ditto.
*libc/stdio/wscanf.c (wscanf): ditto.
*libc/stdlib/mbrlen.c (mbrlen): ditto.
*libc/stdlib/mbrtowc.c (mbrtowc): ditto.
*libc/stdlib/mbsnrtowcs.c (mbsnrtowcs): ditto.
*libc/stdlib/mbsrtowcs.c (mbsrtowcs): ditto.
*libc/stdlib/wcrtomb.c (wcrtomb): ditto.
*libc/stdlib/wcsnrtombs.c (wcsnrtombs): ditto.
*libc/stdlib/wcsrtombs.c (wcsrtombs): ditto.
*libc/stdlib/wcstod.c (wcstod): ditto.
*libc/stdlib/wcstol.c (wcstol): ditto.
*libc/stdlib/wcstold.c (wcstold): ditto.
*libc/stdlib/wcstoll.c (wcstoll): ditto.
*libc/stdlib/wcstoul.c (wcstoul): ditto.
*libc/stdlib/wcstoull.c (cstoull): ditto.
*libc/string/wcpcpy.c (wcpcpy): ditto.
*libc/string/wcpncpy.c (wcpncpy): ditto.
*libc/string/wcscat.c (wcscat): ditto.
*libc/string/wcscpy.c (wcscpy): ditto.
*libc/string/wcsncat.c (wcsncat): ditto.
*libc/string/wcsncpy.c (wcsncpy): ditto.
*libc/string/wcsstr.c (wcsstr): ditto.
*libc/string/wcstok.c (wcstok): ditto.
*libc/string/wcsxfrm.c (wcsxfrm): ditto.
*libc/string/wmemcpy.c (wmemcpy): ditto.

* common.din: Export posix_spawn[...] functions.
* exec.cc (execve): Add EXPORT_ALIAS _execve.
* include/cygwin/version.h (CYGWIN_VERSION_API_MINOR): Bump.
* posix.sgml (std-susv4):  Add posix_spawn[...] here.
(std-notimpl): Drop here.

* nlsfuncs.cc (strcoll): Add "__restrict" to definition.
(strxfrm): Ditto.

2013-11-25  Joel Sherrill <joel.sherrill@oarcorp.com>

        * libc/iconv/lib/iconv.c, libc/time/strftime.c: Change "restrict<" to
        "restrict <" to fix formatting.

* libc/posix/posix_spawn.c: Drop using namespace.h.

* libc/posix/posix_spawn.c: Eliminate OS function calls not present
in newlib or Cygwin.
(process_spawnattr): Use sigprocmask rather than _sigprocmask.  Use
sigaction rather than _sigaction.
(process_file_actions_entry): Use dup2 rather than _dup2.
(do_posix_spawn): Use execvpe rather than _execvpe.  Use waitpid
rather than _waitpid.

2013-11-25  Joel Sherrill <joel.sherrill@oarcorp.com>

* libc/iconv/lib/iconv.c, libc/time/strftime.c: Change "restrict<" to
"restrict <" to fix formatting.

* libc/include/spawn.h (posix_spawn_file_actions_destroy): Fix typo
in function name.
* libc/posix/posix_spawn.c (posix_spawn_file_actions_destroy): Ditto.

2013-11-25  Sahil Patnayakuni <sahil.patnayakuni@gmail.com>

* libc/include/time.h (time): Add restrict keyword.
* libc/include/wchar.h (wcsftime): Add restrict keyword.
* libc/time/asctime_r.c (asctime_r): Same.
* libc/time/gmtime_r.c (gmtime_r): Same.
* libc/time/lcltime_r.c (lcltime_r): Same.
* libc/time/strftime.c (strftime): Same.
* libc/time/strptime.c (strptime): Same.
* libc/sys/linux/linuxthreads/timer_create.c (timer_create): Same.
* libc/sys/linux/linuxthreads/timer_settime.c (timer_settime): Same.

Throughout, keep function definitions and declarations in sync with
newlib in terms of C99 "restrict" keyword.

* dtable.cc: Include sys/param.h for MAX definition.

Throughout, drop unnecessary explicit includes of windows header files
included by default.
* winlean.h: Add long comment to explain why we have to define certain
symbols.
(_NORMALIZE_): Define.
(_WINNLS_): Drop definition and subsequent undef.
(_WINNETWK_): Ditto.
(_WINSVC_): Ditto.

2013-11-23  Eric Blake  <eblake@redhat.com>

*** empty log message ***

2013-11-23 Bryan Dunsmore <dunsmoreb@gmail.com>

* libc/include/wordexp.h (wordexp): Add restrict keyword.
* libc/posix/wordexp.c (wordexp): Ditto.

dup2: fix off-by-one crash

* dtable.cc (dup3): Fix off-by-one.
(find_unused_handle): Reduce time spent expanding during dup.
* syscalls.cc (setdtablesize): Report error on invalid value.

* new-features.xml (ov-new1.7.26): Add new section.

2013-11-22  Bryan Dunsmore <dunsmoreb@gmail.com>

* libc/include/sys/time.h (gettimeofday): Add restrict keyword.
(setitimer): Likewise.
* libc/sys/rdos/gettod.c (gettimeofday): Likewise.
* libc/sys/rtems/crt0.c (gettimeofday): Likewise.

2013-11-22  Chirayu Desai  <chirayudesai1@gmail.com>

* libc/include/sys/unistd.h (readlink): Add restrict keyword.
(readlinkat): Ditto.
(swab): Ditto.
* libc/sys/rdos/readlink.c (readlink): Ditto.
* libc/string/swab.c (swab): Ditto.

2013-11-21  Daniel Ramirez <javamonn@gmail.com>

* libc/sys/linux/statvfs.c (statvfs): Added restrict keyword.

2013-11-21  Joel Sherrill <joel.sherrill@oarcorp.com>

* libc/sys/rdos/chown.c, libc/sys/rdos/close.c, libc/sys/rdos/execve.c,
libc/sys/rdos/fork.c, libc/sys/rdos/fstat.c, libc/sys/rdos/getpid.c,
libc/sys/rdos/gettod.c, libc/sys/rdos/isatty.c, libc/sys/rdos/kill.c,
libc/sys/rdos/link.c, libc/sys/rdos/lseek.c, libc/sys/rdos/open.c,
libc/sys/rdos/rdos.h, libc/sys/rdos/read.c, libc/sys/rdos/readlink.c,
libc/sys/rdos/sbrk.c, libc/sys/rdos/stat.c, libc/sys/rdos/symlink.c,
libc/sys/rdos/times.c, libc/sys/rdos/unlink.c, libc/sys/rdos/wait.c,
libc/sys/rdos/write.c: Convert from DOS to UNIX CRLF.

2013-11-21  Julio Gutierrez <jgutleyva@gmail.com>

* libc/include/glob.h (glob): Add restrict keyword.
* libc/posix/glob.c (glob): Ditto.

2013-11-21  Joel Sherrill <joel.sherrill@oarcorp.com>

* libc/posix/readdir_r.c: Add restrict keyword.
* libc/machine/spu/sys/dirent.h, libc/sys/decstation/sys/dirent.h,
libc/sys/linux/sys/dirent.h, libc/sys/rtems/sys/dirent.h,
libc/sys/sparc64/sys/dirent.h, libc/sys/sun4/sys/dirent.h,
libc/sys/sysvi386/sys/dirent.h: Add readdir_r() prototype.

2013-11-21  Daniel Ramirez <javamonn@gmail.com>

* d30v/syscalls.c, i960/mon960.c, m68k/io-stat.c, mt/stat.c,
spu/lstat.c, spu/stat.c: Add restrict keyword.

2013-11-21  Joel Sherrill <joel.sherrill@oarcorp.com>

* libc/sys/rdos/stat.c: Remove stray +.

2013-11-21  Daniel Ramirez <javamonn@gmail.com>

* libc/include/sys/stat.h, libc/sys/linux/sys/stat.h,
libc/sys/m88kbug/syscalls.c, libc/sys/rdos/stat.c,
libc/sys/sparc64/sys/stat.h: Add restrict keyword.

[AArch64] Set errno in ftruncate() and truncate().

[ARM] set errno in ftruncate and truncate stubs.

2013-11-20  Daniel Ramirez <javamonn@gmail.com>

* libc/include/search.h, libc/search/tdelete.c: Add restrict keyword.

2013-11-20  Chirayu Desai  <chirayudesai1@gmail.com>

* libc/include/regex.h, libc/posix/regcomp.c,
libc/posix/regerror.c, libc/posix/regex.3
libc/posix/regexec.c: Add restrict keyword.

2013-11-20  Daniel Ramirez <javamonn@gmail.com>

* libc/iconv/lib/iconv.c, libc/include/iconv.h,
libc/sys/linux/iconv/iconv.c: Add restrict keyword.

* include/cygwin/stdlib.h (realpath): Drop declaration.  It's declared
in newlib's stdlib.h now.

* libc/include/stdlib.h: Declare realpath only if !__STRICT_ANSI__.

* cygcheck.cc (RtlGetVersion): Declare.
(dump_sysinfo): Call RtlGetVersion rather than GetVersionEx to get
correct OS info even on Windows 8.1.  Don't check return value since
RtlGetVersion never fails per MSDN.  Move fetching kernel32 module
handle where it's really needed.  Drop temporary comment added by
previous checkin.

* ntdll.h (RtlGetVersion): Declare.
* wincap.cc (wincapc::init): Rather than GetVersionEx, call
RtlGetVersion which is not crippled by missing Windows 8.1 manifest.
* wincap.h (wincapc): Change type of version to RTL_OSVERSIONINFOEXW.
Align formatting of all class members.

* cygcheck.cc (dump_sysinfo): Revert Windows 8.1 hack.  It's not
working.  Add a (hopefully temporary) comment.

* wincap.cc (wincapc::init): Revert previous change.  It's not working.

3013-11-19  Jennifer Averett <jennifer.averett@oarcorp.com>

        * libc/sys/rtems/sys/cpuset.h: New file.

*** empty log message ***

* net.cc (cygwin_getaddrinfo): Fix a comment.  Only memset whints if
hints is NULL.  Add a comment and set whints.ai_family explicitely to
AF_UNSPEC to follow glibc man page closely.  Check flags against whints
for locality.

* wincap.cc (wincapc::init): Fix dwMinorVersion for Windows 8.1 and
Server 2012.  Explain why this is necessary.

Add missing entry

* cygcheck.cc (dump_sysinfo): Drop code trying to fetch OSVERSIONINFO
if fetching OSVERSIONINFOEX failed.  Drop code handling unsupported
platform IDs.  Add code to tweak dwMinorVersion on Windows 8.1 if no
manifest is present.

Fix date

2013-11-18  Joel Sherrill <joel.sherrill@oarcorp.com>

* libc/include/stdlib.h: Add prototype of realpath().
* libc/sys/linux/realpath.c: Add restrict keyword.

2013-11-19  Joel Sherrill <joel.sherrill@oarcorp.com>

* libm/common/modfl.c: Add cast to remove compiler warning.

* autoload.cc (IdnToAscii): Define.
(IdnToUnicode): Define.
(FreeAddrInfoW): Define.
(GetAddrInfoW): Define.
(GetNameInfoW): Define.
* net.cc: Drop W. Richard STEVENS libgai implementation.
(cygwin_freeaddrinfo): Move code from ipv4_freeaddrinfo here.  Move
definition up in file to avoid forward declaration in ga_duplist.
(ga_dup): Take addrinfoW as input.  Add parameters to get IDN flags
and to set error value.  Handle IDN flags and especially AI_CANONIDN.
Convert input wchar_t ai_canonname string to multibyte for output.
(ga_duplist): Add parameters to get IDN flags and to set error value
and propagate to ga_dup.  Call cygwin_freeaddrinfo.
(gai_errmap): Add comments.  Align error strings to GLibc.  Add
EAI_IDN_ENCODE entry.
(get_ipv6_funcs): Remove.
(load_ipv6_guard): Remove.
(ipv6_inited): Remove.
(load_ipv6): Remove.
(load_ipv6_funcs): Remove.
(cygwin_getaddrinfo): Drop calling load_ipv6.  Handle AI_IDN* flags.
Convert input strings to wchar_t and call GetAddrInfoW/FreeAddrInfoW.
In case hints is NULL, set default ai_flags explicitely to
AI_V4MAPPED | AI_ADDRCONFIG, as documented for Glibc.  Only add AI_ALL
if AI_ADDRCONFIG is not given.  Unconditionally add Windows-specific
AI_DISABLE_IDN_ENCODING to ai_flags to make IDN behaviour compatible
to Glibc even on Windows 8 and later.
(cygwin_getnameinfo): Drop calling load_ipv6.  Handle NI_IDN* flags.
Call GetNameInfoW and convert returned strings from wchar_t to
multibyte.
* include/netdb.h: Add comments to describe flags and error values.
(AI_*): Define all flags using hex values for clearness.
(AI_IDN): Define.
(AI_CANONIDN): Define.
(AI_IDN_ALLOW_UNASSIGNED): Define.
(AI_IDN_USE_STD3_ASCII_RULES): Define.
(NI_*): Define all flags using hex values for clearness.
(NI_IDN): Define.
(NI_IDN_ALLOW_UNASSIGNED): Define.
(NI_IDN_USE_STD3_ASCII_RULES): Define.
(EAI_IDN_ENCODE): Define.

* libc/posix/closedir.c: Fix use after free.
Remove useless test dd_fd != -1
* libc/posix/readdir.c: Remove useless test dd_fd == -1
* libc/posix/readdir_r.c: Ditto.

* Makefile.in (cygcheck.exe): Link against wininet.dll.
(dumper.exe): Link against psapi.dll.
* cygcheck.cc (_WIN32_WINNT): Define as 0x0602.
(pInternetCloseHandle): Drop pointer.
(PRODUCT_UNLICENSED): Drop definition.
(PRODUCT_PROFESSIONAL_WMC): Ditto.
(package_grep): Delete code loading wininet functions dynamically, just
call functions directly.

*** empty log message ***

* cygcheck.cc (dump_sysinfo): Distinguish Windows 8 and 8.1, as well
as Windows Server 2012 and 2012 R2.  Add missing commas in products
array to avoid crashes.  Drop Windows NT4 and 2000 printouts.  Just
call IsWow64Process, GetNativeSystemInfo, and GetDiskFreeSpaceEx
directly, rather than loading them dynamically, since they are exported
by all supported OS versions.  Fix questionable type usage in call to
GetDiskFreeSpaceEx.

2013-11-18  Sahil Patnayakuni  <sahilp@oarcorp.com>

* libc/include/stdio.h, libc/machine/powerpc/vfscanf.c,
libc/machine/spu/fgetpos.c, libc/machine/spu/fgets.c,
libc/machine/spu/fopen.c, libc/machine/spu/fputs.c,
libc/machine/spu/fread.c, libc/machine/spu/freopen.c,
libc/machine/spu/fwrite.c, libc/machine/spu/setbuf.c,
libc/machine/spu/vfprintf.c, libc/machine/spu/vfscanf.c,
libc/machine/spu/vsnprintf.c, libc/machine/spu/vsprintf.c,
libc/machine/spu/vsscanf.c, libc/stdio/asnprintf.c,
libc/stdio/asprintf.c, libc/stdio/dprintf.c,
libc/stdio/fgetpos.c, libc/stdio/fgets.c,
libc/stdio/fmemopen.c, libc/stdio/fopen.c,
libc/stdio/fprintf.c, libc/stdio/fputs.c,
libc/stdio/fread.c, libc/stdio/freopen.c,
libc/stdio/fscanf.c, libc/stdio/fwrite.c,
libc/stdio/printf.c, libc/stdio/scanf.c,
libc/stdio/setbuf.c, libc/stdio/snprintf.c,
libc/stdio/sprintf.c, libc/stdio/sscanf.c,
libc/stdio/vdprintf.c, libc/stdio/vprintf.c,
libc/stdio/vscanf.c, libc/stdio/vsnprintf.c,
libc/stdio/vsprintf.c, libc/stdio/vsscanf.c: Add restrict keyword.

2013-11-18  Sahil Patnayakuni  <sahilp@oarcorp.com>

* libc/include/stdlib.h, libc/stdlib/mbstowcs.c,
libc/stdlib/mbstowcs_r.c, libc/stdlib/mbtowc.c,
libc/stdlib/mbtowc_r.c, libc/stdlib/strtod.c,
libc/stdlib/strtol.c, libc/stdlib/strtold.c,
libc/stdlib/strtoll.c, libc/stdlib/strtoll_r.c,
libc/stdlib/strtoul.c, libc/stdlib/strtoull.c,
libc/stdlib/strtoull_r.c, libc/stdlib/wcstombs.c,
libc/stdlib/wcstombs_r.c: Add restrict keyword.

[AArch64] Provide ftruncate() and truncate() stubs.

[ARM] Provide ftruncate() and truncate() stubs.

* newlib/libc/stdlib/getopt.c (getopt_internal): Add missing braces.

* newlib/libc/include/getopt.h (struct option): name field should be
"const char *".
* newlib/libc/stdlib/getopt.c (getopt_internal): Use fputs()/fputc()
instead of fprintf() to save code space.  Fix signed/unsigned
comparison.

* faq-setup.xml (faq.setup.uninstall-service): Describe how to unhook
cyglsa DLL from OS before uninstalling.

* libc/libc/stdlib/getopt.c (getopt_internal): Fix NULL pointer access.

* faq-setup.xml: Throughout remove setup.exe, use setup or setup-x86...
instead.
(faq.setup.cli): Reproduce latest --help output.
(faq.setup.noroot): New section.
(faq.setup.setup-fails-on-ts): Remove section.
* setup-net.xml (internet-setup): Mention setup-x86{_64} in first
paragraph.  Add note to allow using setup.exe in subsequent paragraphs.
Add paragraph to introduce --no-admin option.

* libm/libm.texinfo: Rename node Index to Document Index.
* libc/libc.texinfo: Rename node Library Index to Document Index.

* Makefile.in: Properly cd to directory sans install_ prefix.  Report on errors
on doc install.  Only 'all' is special.

winsup/ChangeLog:
2013-11-06  Christopher Faylor  <me.cygwin2013@cgf.cx>

* configure.ac: Detect windows headers/libs after we've figured out the
C compiler.
* configure: Regenerate.
* aclocal.m4: Regenerate.
* configure.cygwin: Default to '.' if can't find a winsup directory.

winsup/cygserver/ChangeLog:
2013-11-06  Christopher Faylor  <me.cygwin2013@cgf.cx>

* configure.ac: Detect windows headers/libs after we've figured out the
C compiler.
* configure: Regenerate.
* aclocal.m4: Regenerate.

winsup/cygwin/ChangeLog:
2013-11-06  Christopher Faylor  <me.cygwin2013@cgf.cx>

* configure.ac: Detect windows headers/libs after we've figured out the
C compiler.
* configure: Regenerate.
* aclocal.m4: Regenerate.

winsup/utils/ChangeLog:
2013-11-06  Christopher Faylor  <me.cygwin2013@cgf.cx>

* configure.ac: Detect windows headers/libs after we've figured out the
C compiler.
* configure: Regenerate.
* aclocal.m4: Regenerate.

* Makefile.in: Reinstate ignoring of errors for doc target.

* libc/stdio/fvwrite.c: Allow writing in larger chunks for fully
buffered and unbuffered files, to improve write performance.

* devices.in (dev_cygdrive_storage): Revert mapping to \Device\Null.
(dev_storage): Ditto for /dev.
* devices.cc: Regenerate.
* fhandler.cc (fhandler_base::open_null): New method to open a fake
\Device\Null handler.
(fhandler_base::open): Fix formatting.  Change O_ACCMODE test to a
switch statement.  Simplify a test which still tested for a now unused
create_disposition.
* fhandler.h (fhandler_base::open_null): Declare.
(fhandler_netdrive::close): Declare.
* fhandler_dev.cc (fhandler_dev::open): Open fake \Device\Null handle
by just calling new open_null method.
* fhandler_disk_file.cc (fhandler_cygdrive::open): Ditto.
* fhandler_netdrive.cc (fhandler_netdrive::open): Call open_null
rather than setting nohandle.
(fhandler_netdrive::close): New method.
* fhandler_registry.cc (fetch_hkey): Fix token in RegOpenUserClassesRoot
call.  Create valid key for HKEY_CURRENT_CONFIG by mapping to real key
HKEY_LOCAL_MACHINE\System\CurrentControlSet\Hardware Profiles\Current.
(fhandler_registry::open): Set nohandle only when using pseudo registry
handle.
* fhandler_virtual.cc (fhandler_virtual::opendir): Call open rather
than just setting nohandle here.
* fhandler_virtual::fstatvfs): Set ST_RDONLY fs flag.
* globals.cc (ro_u_null): New readonly UNICODE_STRING for \Device\Null.
* path.h (path_conv::set_path): Revert previous change caring for
wide_path.

* libc/stdio/fvwrite.h: change type of uio_resid from int to size_t to
fix fwrite() of > 2GByte buffers.

Implement malloc_stats for nano.
* libc/stdlib/nano-mallocr.c (RONECALL): New parameter macro.
(sbrk_start): New variable.
(current_mallinfo, free_list): Forward declaration of data.
(chunk): Define size as long type.
(mallinfo): Synchronize with latest malloc.h.
(nano_*): Forward declaration of functions.
(get_chunk_from_ptr): Defined to static inline.
(nano_mallinfo): Implement this function.
(nano_malloc_stats): Implement this function.

* libc/include/machine/_default_types.h: Revert change from 2013-10-10.

*** empty log message ***

* devices.in (dev_cygdrive_storage): Map to \Device\Null.
(dev_storage): Map /dev and /dev/windows to \Device\Null.
* devices.cc: Regenerate.
* dir.cc (opendir): Create unique id.  Explain why.
* fhandler.h (fhandler_dev::get_dev): Implement inline.
(fhandler_cygdrive::close): Drop declaration.
(fhandler_cygdrive::get_dev): Implement inline.
(fhandler_windows::get_hwnd): Ditto.
(fhandler_windows::set_close_on_exec): Drop declaration.
(fhandler_windows::fixup_after_fork): Ditto.
* fhandler_dev.cc (fhandler_dev::open): Call fhandler_disk_file::open
without O_CREAT flag.  Explain why.  Create \Device\Null handle if
/dev/ doesn't actually exist.
(fhandler_dev::close): Drop nohandle case.
(fhandler_dev::fstatvfs): Drop nohandle check.  Test for fs_got_fs
instead.  Set ST_RDONLY fs flag for simulated /dev.
(fhandler_dev::opendir): If /dev doesn't exist, call open() to create
fake \Device\Null handle.  Don't set nohandle.  Set dir_exists
correctly.
(fhandler_dev::rewinddir): Call fhandler_disk_file::rewinddir only if
/dev is a real directory.
* fhandler_disk_file.cc (fhandler_disk_file::opendir): If called for
the cygdrive dir, call open() to create fake \Device\Null handle.
Only attach __DIR_mounts buffer to dir if not called for cygdrive dir.
Don't set nohandle.
(fhandler_cygdrive::open): Create \Device\Null handle.
(fhandler_cygdrive::close): Remove.
(fhandler_cygdrive::fstatvfs): Set ST_RDONLY fs flag.
* fhandler_windows.cc (fhandler_windows::open): Create \Device\Null
handle.
(fhandler_windows::read): Don't add io_handle to WFMO handle array.
Change subsequent test for return value accordingly.  Fix test for
"message arrived".
(fhandler_windows::set_close_on_exec): Remove.
(fhandler_windows::fixup_after_fork): Remove.
* path.h (path_conv::set_path): Make sure wide_path is NULL when
setting a new path.
* select.cc (peek_windows): Use correct hWnd value, not io_handle.
(fhandler_windows::select_read): Don't use io_handle as wait object.
(fhandler_windows::select_write): Ditto.
(fhandler_windows::select_except): Ditto.

merge from gcc

*** empty log message ***

* exception.h: Fold in content of include/exceptions.h.
* include/exceptions.h: Remove.

* devices.in (dev_storage): Map /dev/dsp to \Device\Null.
* devices.cc: Regenerate.
* fhandler_dsp.cc (fhandler_dev_dsp::open): Call fhandler_base::open.
(fhandler_dev_dsp::close): Call fhandler_base::close.
(fhandler_dev_dsp::fixup_after_fork): Call
fhandler_base::fixup_after_fork.

* fhandler_raw.cc (fhandler_dev_raw::fixup_after_fork): Call
fhandler_base::fixup_after_fork.

* exception.h (_exception_list): Drop redefinition for x86_64.
* include/exceptions.h: Disable content for x86_64 since it's not
using frame based exception handling anymore.

* flock.cc (fhandler_base::lock): Only refuse to lock nohandle and
old-style console devices when called to perform BSD flock locking.
Add a FIXME to comment and align description.

* ntdll.h (THREADINFOCLASS): Following MSDN, rename throughout from
THREAD_INFORMATION_CLASS.

* devices.in (dev_storage): Map /dev/clipboard to \Device\Null.
* devices.cc: Regenerate.
* fhandler.h (fhandler_dev_clipboard::open): Drop declaration.
* fhandler_clipboard.cc (fhandler_dev_clipboard::dup): Drop call to
open.  Set private members to 0 and call fhandler_base::dup.
(fhandler_dev_clipboard::open): Remove so that default
fhandler_base::open is used to open \Device\Null.
(set_clipboard): Drop gratuitios call to RegisterClipboardFormatW.
(fhandler_dev_clipboard::close): Call fhandler_base::close from here.

* fhandler_disk_file.cc (fhandler_base::fstat_fs): Fix comment.

* fhandler_clipboard.cc (fhandler_dev_clipboard::open): Drop gratuitios
handling of membuffer.  It's NULL anyway.
(fhandler_dev_clipboard::lseek): Set membuffer to NULL after freeing
it to avoid subsequent crashes when accessing invalid pointer.

* devices.in (dev_storage): Map /dev/random and /dev/urandom to
\Device\Null.
* devices.cc: Regenerate.
* fhandler.h (fhandler_dev_random::open): Drop declaration.
(fhandler_dev_random::close): Ditto.
(fhandler_dev_random::crypt_gen_random): Convert to static method.
* fhandler_random.cc (fhandler_dev_random::open): Remove so that default
fhandler_base::open is used to open \Device\Null.
(fhandler_dev_random::close): Ditto.
* fhandler_socket.cc (entropy_source): Delete.
(fhandler_socket::af_local_set_secret): Remove entropy_source code and
call fhandler_dev_random::crypt_gen_random directly instead.

* fhandler.h (fhandler_dev_zero::lseek): Convert to inline method.
(class fhandler_dev_random): Drop dummy_offset.
(fhandler_dev_random::lseek): Convert to inline method.
(fhandler_dev_dsp::lseek): Ditto.
* fhandler_dsp.cc (fhandler_dev_dsp::lseek): Drop here.
* fhandler_random.cc (fhandler_dev_random::open): Drop setting
dummy_offset.
(fhandler_dev_random::lseek): Drop here.
* fhandler_tape.cc (fhandler_dev_tape::lseek): Make no-op, but keep
old code for reference.
* fhandler_zero.cc (fhandler_dev_zero::lseek): Drop here.

* external.cc (fillout_pinfo): If start_time is 0, wait a while before
returning the pinfo structure.
* fhandler.cc (fhandler_base::open_setup): Convert from inline.
* fhandler.h (fhandler_base::open_setup): Declare.
* fhandler_console.cc (fhandler_console::open_setup): Always call
fhandler_base::open_setup.
* fhandler_tty.cc (fhandler_pty_slave::open_setup): Ditto.
(fhandler_pty_master::open_setup): Ditto.

Fix typo.

* devices.in (dev_storage): Map /dev/zero and /dev/full to \Device\Null.
* devices.cc: Regenerate.
* dtable.h (struct dtable): Make fhandler_base friend, rather
than fhandler_disk_file.
* fhandler.cc (fhandler_base::open_with_arch): Create unique id.
(fhandler_base::cleanup): Call del_my_locks.
(fhandler_base::fcntl): Handle F_GETLK, F_SETLK and F_SETLKW.
* fhandler.h (fhandler_base::get_dev): Return real device number.
(fhandler_base::set_unique_id): New inline method.
(fhandler_disk_file::lock): Drop declaration.
(fhandler_disk_file::get_dev): New method, return pc.fs_serial_number.
(fhandler_dev_zero::open): Drop declaration.
* fhandler_disk_file.cc (fhandler_disk_file::close): Move
del_my_locks call to fhandler_base::open_with_arch.
(fhandler_disk_file::fcntl): Move handling of locking commands to
fhandler_base::fcntl.
(fhandler_base::open_fs): Drop call to NtAllocateLocallyUniqueId.
* fhandler_zero.cc (fhandler_dev_zero::open): Remove so that default
fhandler_base::open is used to open \Device\Null.
* flock.cc (fixup_lockf_after_exec): Finding a single fhandler is
enough here.
(fhandler_base::lock): Replace fhandler_disk_file::lock.  Refuse to lock
nohandle devices.  Handle read/write test using POSIX flags.  Explain
why.  Never fail on SEEK_CUR or SEEK_END, rather assume position 0,
just as Linux.
* net.cc (fdsock): Create unique id.

* libc/include/stdio.h [!__LARGE64_FILES] (funopen): Fix typo
in last change.

merge from gcc

* include /cygwin/config.h (_READ_WRITE_BUFSIZE_TYPE): Define.

* libc/include/stdio.h (funopen): Change prototype of
__readfn and __writefn parameter to match new definition of
FILE's _read and _write methods.
(_funopen_r): Ditto.
(funopen): Ditto.
(_funopen_r): Ditto.
* libc/include/sys/config.h (_READ_WRITE_BUFSIZE_TYPE) Define
as type int if not already defined.  Add comment to explain.
* libc/include/sys/reent.h: Include stddef.h.
(struct __sFILE): Change type of last parameter in declaration
of _read and _write methods to _READ_WRITE_BUFSIZE_TYPE.
(struct __sFILE64): Ditto.
* libc/stdio/local.h (__sread): Declare with last parameter set
to _READ_WRITE_BUFSIZE_TYPE.
(__seofread): Ditto.
(__swrite): Ditto.
(__swrite64): Ditto.
* libc/stdio/fvwrite.c (__sfvwrite_r): Change type of local
variables w and s to _READ_WRITE_RETURN_TYPE.
* libc/stdio/fflush.c (__sflush_r): Change type of local variables
n and t to _READ_WRITE_BUFSIZE_TYPE and _READ_WRITE_RETURN_TYPE.
Add local variables flags to keep _flags value.
* libc/stdio/fmemopen.c (fmemreader): Align to above change.
(fmemwriter): Ditto.
* libc/stdio/fopencookie.c (fcreader): Ditto.
(fcwriter): Ditto.
* libc/stdio/funopen.c (funread): Ditto.
(funwrite): Ditto.
(funreader): Ditto.
(funwriter): Ditto.
* libc/stdio/open_memstream.c (memwriter): Ditto.
* libc/stdio/stdio.c (__sread): Ditto.
(__seofread): Ditto.
(__swrite): Ditto.
* libc/stdio64/stdio64.c (__swrite64): Ditto.

* fhandler.cc (fhandler_base::fstat): Drop FH_FULL case to align
/dev/full permissions to Linux.

* fhandler.h (fhandler_base::cleanup): Mark as extern rather than inline.
* fhandler_base.cc (fhandler_base::cleanup): Define.
* fhandler_tty.cc (fhandler_pty_slave::cleanup): Call fhandler_base::cleanup.
(fhandler_pty_master::cleanup): Ditto.

.