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libc/winsup/cygwin/ChangeLog

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2011-02-13 Corinna Vinschen <corinna@vinschen.de>
* path.cc (struct _FAST_CWD): Redefine to new layout used since patch
for KB 2393802. Adjust comments throughout.
(struct _FAST_CWD_OLD): Rename former definition.
(cwdstuff::override_win32_cwd): Check if the OS is using the old or the
new FAST_CWD structure layout and handle accordingly.
2011-02-11 Christopher Faylor <me+cygwin@cgf.cx>
* mkstatic: Make sure that we are not cd'ed to temporary directory on
exit to avoid bogus warnings on directory cleanup.
* speclib: Ditto.
* mkimport: Ditto.
2011-02-11 Christopher Faylor <me+cygwin@cgf.cx>
* cygwin.sc: Eliminate __cygheap_mid.
* cygheap.cc: Ditto.
2011-02-11 Christopher Faylor <me+cygwin@cgf.cx>
* cygheap.cc (_cygheap_mid): Drop unneeded section attribute.
(cygheap_init): Just zero cygheap structure.
* cygwin.sc: Keep 16 byte alignment but drop all other alignments
related to cygheap. Eliminate unused __cygheap_end1.
2011-02-11 Corinna Vinschen <corinna@vinschen.de>
* cygwin.sc: Raise default cygheap size to 1 Meg. Set alignment to
standard 64K.
2011-02-11 Corinna Vinschen <corinna@vinschen.de>
* include/endian.h: Move definitions of __BIG_ENDIAN, __LITTLE_ENDIAN,
and __BYTE_ORDER into ...
* include/bits/endian.h: New file.
* include/arpa/nameser_compat.h: Include endian.h rather than defining
BYTE_ORDER here.
* include/asm/byteorder.h: Include bits/endian.h. Drop definition of
__LITTLE_ENDIAN.
* include/netinet/ip.h: Include bits/endian.h. Drop definitions of
BIG_ENDIAN, LITTLE_ENDIAN, and BYTE_ORDER. Use underscored variants
of aforementioned constants.
* include/netinet/tcp.h: Ditto.
* include/sys/param.h: Drop disabled definitions of BIG_ENDIAN,
LITTLE_ENDIAN, and BYTE_ORDER.
* include/netinet/ip.h: Reformat. Define setsockopt IP_TOS options
matching recent RFCs. Tweak comments.
2011-02-10 Eric Blake <eblake@redhat.com>
* errno.cc (includes): Avoid compilation failure if <string.h>
settles on wrong strerror_r signature.
* errno.cc (__xpg_strerror_r): New function.
(strerror_r): Update to copy newlib's fixes.
(strerror): Set errno on failure.
(_sys_errlist): Cause EINVAL failure for reserved values.
* cygwin.din: Export new function.
* include/cygwin/version.h (CYGWIN_VERSION_API_MINOR): Combine
this into minor 236.
2011-02-09 Yaakov Selkowitz <yselkowitz@users.sourceforge.net>
* cygwin.din (pthread_yield): Export as alias to sched_yield.
* include/pthread.h (pthread_yield): Declare.
* include/cygwin/version.h (CYGWIN_VERSION_API_MINOR): Bump.
* posix.sgml (std-deprec): Add pthread_yield.
2011-02-09 Christopher Faylor <me+cygwin@cgf.cx>
* cygheap.cc: Add some __stdcall decoration where appropriate.
* lib/cygwin_crt0.c: __attribute -> __attribute__.
2011-02-09 Christopher Faylor <me+cygwin@cgf.cx>
* hookapi.cc (hook_or_detect_cygwin): Prevent i from being considered
uninitialized by gcc.
2011-02-09 Christopher Faylor <me+cygwin@cgf.cx>
* exception.h: Remove DEBUG_EXCEPTION left over debugging ifdef.
2011-02-08 Christopher Faylor <me+cygwin@cgf.cx>
* dll_init.cc: Fix typo in comment.
2011-02-07 Corinna Vinschen <corinna@vinschen.de>
* configure.in: Remove AC_ALLOCA test and test for __builtin_memset.
* configure: Regenerate.
2011-02-07 Corinna Vinschen <corinna@vinschen.de>
* fhandler_console.cc (fhandler_console::write_normal): Remove
erroneous premature return after collecting truncated multibyte
sequence in trunc_buf. Rather fall through to printing routine.
Fix return value to take trunc_buf content into account. Improve
comments.
2011-02-05 Christopher Faylor <me+cygwin@cgf.cx>
* autoload.cc (wsock_init): Properly define WSAStartup function pointer
to avoid stack damage.
2011-02-02 Corinna Vinschen <corinna@vinschen.de>
* libc/bsdlib.cc: Include err.h.
2011-02-02 Eric Blake <eblake@redhat.com>
* include/err.h: Fix loss of semicolons in previous patch.
2011-02-02 Corinna Vinschen <corinna@vinschen.de>
* include/err.h (err): Add noreturn attribute.
(errx): Ditto.
(verr): Ditto.
(verrx): Ditto.
2011-02-02 Corinna Vinschen <corinna@vinschen.de>
* path.cc (conv_path_list): Remove enclosing quotes and trailing
backslashes from Win32 environment path lists.
2011-02-01 Christian Franke <franke@computer.org>
* fhandler.cc (fhandler_base::fsync): Ignore ERROR_INVALID_FUNCTION
error from FlushFileBuffers().
2011-01-31 Corinna Vinschen <corinna@vinschen.de>
* syscalls.cc (utmp_data): Fix potential buffer overflow.
2011-01-31 Corinna Vinschen <corinna@vinschen.de>
* fhandler_socket.cc (address_in_use): Improve comment readability.
2011-01-30 Corinna Vinschen <corinna@vinschen.de>
* fhandler_socket.cc (address_in_use): Disable. Add comment.
(fhandler_socket::bind): Change comment to explain setting the
SO_EXCLUSIVEADDRUSE socket option. Remove code which checks for
address in use.
* net.cc (cygwin_setsockopt): Never set SO_REUSEADDR option. Improve
comment to compensate for the deleted comment in fhandler_socket::bind.
* wincap.cc: Throughout, drop has_enhanced_socket_security from wincaps.
* wincap.h (struct wincaps): Drop has_enhanced_socket_security flags
and method.
2011-01-28 Peter Foley <jpfoley2@verizon.net>
* configure.in: Define LIBSERVER regardless of cross_host.
* configure: Regenerate.
2011-01-28 Corinna Vinschen <corinna@vinschen.de>
* fhandler_socket.cc (fhandler_socket::wait_for_events): Call
pthread_testcancel in case of timeout to enable pthread_cancel
on waiting thread.
2011-01-27 Corinna Vinschen <corinna@vinschen.de>
* include/features.h (__STDC_ISO_10646__): Move to newlib's
sys/features.h.
2011-01-26 Corinna Vinschen <corinna@vinschen.de>
* fhandler_disk_file.cc (fhandler_base::fstat_by_nfs_ea): Fix
computation of st_blocks.
(fhandler_base::fstat_helper): Fix formatting.
2011-01-24 Corinna Vinschen <corinna@vinschen.de>
* include/features.h (__STDC_ISO_10646__): Define. Add comment.
2011-01-21 Corinna Vinschen <corinna@vinschen.de>
* syscalls.cc (rename): Fix permission problem with symlinks on NFS.
Rework how NtOpenFile gets called to make it more readable. Change
comment.
2011-01-20 Corinna Vinschen <corinna@vinschen.de>
* exec.cc: Include pinfo.h.
* winf.h: Move definitions of _P_PATH_TYPE_EXEC and _P_MODE from here...
* pinfo.h: ...to here.
(_P_PATH_TYPE_EXEC): Redefine to be bigger than _P_SYSTEM.
(_P_MODE): Redefine so as not to mask out _P_SYSTEM.
* spawn.cc (spawnlp): Add _P_PATH_TYPE_EXEC flag in call to spawnve.
(spawnlpe): Ditto.
(spawnvp): Ditto.
2011-01-19 Corinna Vinschen <corinna@vinschen.de>
* spawn.cc (av::fixup): Reenable #! handling for all exec functions.
Return ENOEXEC in !p_type_exec case only for unrecognized files.
Fix comment formatting.
2011-01-19 Corinna Vinschen <corinna@vinschen.de>
* exec.cc (execlp): Add missing _P_PATH_TYPE_EXEC flag in call to
spawnve.
2011-01-19 Corinna Vinschen <corinna@vinschen.de>
* exec.cc: Rearrange functions in alphabetical order.
(_execve): Drop temporary define and drop export alias.
(execl): Call spawnve.
(execle): New function.
(execlp): New function.
(execv): Call spawnve.
(execve): Drop converting NULL envp to emtpy envp.
(execvp): Call spawnve.
(execvpe): Drop converting NULL envp to emtpy envp. Call spawnve.
(fexecve): Call spawnve.
* spawn.cc (spawnve): Convert NULL envp to emtpy envp. Remove outdated
comment.
(spawnlp): Call spawnve.
(spawnlpe): Ditto.
(spawnvp): Ditto.
(spawnvpe): Fix formatting.
2011-01-19 Corinna Vinschen <corinna@vinschen.de>
* exec.cc (strccpy): Move function from here...
* strfuncs.cc (strccpy): ...to here.
* string.h (strccpy): Declare.
* winsup.h (strccpy): Drop declaration.
2011-01-19 Corinna Vinschen <corinna@vinschen.de>
* errno.cc (errmap): Add error codes for invalid binaries.
* exec.cc (execvp): Call spawnve with _P_PATH_TYPE_EXEC flag
from here.
(execvpe): Ditto.
* spawn.cc (spawn_guts): Filter _P_PATH_TYPE_EXEC from mode and
store in p_type_exec. Call av::fixup with addtional p_type_exec
argument.
(spawnve): Check for filtered mode.
(spawnvpe): Add _P_PATH_TYPE_EXEC flag when calling spawnve.
(av::fixup): Accept additional bool parameter p_type_exec. Only check
for script if p_type_exec is true.
* winf.h (_P_PATH_TYPE_EXEC): Define.
(_P_MODE): Define.
(av::fixup): Declare with additional bool parameter.
2011-01-17 Corinna Vinschen <corinna@vinschen.de>
* fhandler_proc.cc (format_proc_partitions): Fix compiler warning.
2011-01-17 Corinna Vinschen <corinna@vinschen.de>
* path.cc (path_conv::check): Don't follow reparse point symlinks if
PC_SYM_NOFOLLOW_REP flag is set.
(cygwin_conv_path): Set PC_SYM_NOFOLLOW_REP flag when converting from
POSIX to Win32.
* path.h (enum pathconv_arg): Define PC_SYM_NOFOLLOW_REP flag.
2011-01-17 Corinna Vinschen <corinna@vinschen.de>
* fhandler_proc.cc (proc_tab_cmp): Fix typo in comment.
(fhandler_proc::fill_filebuf): Handle return value of 0 from format
function as error.
(format_proc_stat): Set errno when returning 0 size.
(format_proc_partitions): Rewrite method to fetch partition info.
2011-01-13 Corinna Vinschen <corinna@vinschen.de>
* fhandler_disk_file.cc (fhandler_base::fstat_helper): Always set
st_size of directories to 0. Explain why.
2011-01-12 Corinna Vinschen <corinna@vinschen.de>
* posix.sgml: Add madvise to BSD list.
2011-01-12 Corinna Vinschen <corinna@vinschen.de>
* cygwin.din (madvise): Export posix_madvise as madvise.
* include/cygwin/version.h: Bump CYGWIN_VERSION_API_MINOR.
* include/sys/mman.h: Define madvise constants, keep Linux-specific
constants undefined.
(madvise): Declare.
2011-01-12 Corinna Vinschen <corinna@vinschen.de>
* fhandler.h (struct part_t): New type.
(class fhandler_dev_floppy): Convert partitions to part_t pointer.
Add lock_partition method.
* fhandler_floppy.cc (fhandler_dev_floppy::lock_partition): New method
to implement ondemand partition locking.
(fhandler_dev_floppy::write_file): Call lock_partition from here if
writing failed due to a potential write restriction on a disk
partition.
(fhandler_dev_floppy::open): Don't lock partitions here.
(fhandler_dev_floppy::close): Keep track of partition handle reference
count. Close handles and remove partitions pointer ony if count is 0.
(fhandler_dev_floppy::dup): Just copy partitions pointer and increment
reference count.
2011-01-11 Corinna Vinschen <corinna@vinschen.de>
* fhandler.h (MAX_PARTITIONS): New definition.
(class fhandler_dev_floppy): Add partitions array member. Add close
method.
* fhandler_floppy.cc (fhandler_dev_floppy::fhandler_dev_floppy): Zero
out partitions array.
(fhandler_dev_floppy::open): Fix "entire disk" condition for call to
DeviceIoControl (FSCTL_ALLOW_EXTENDED_DASD_IO).
When opening disks for writing, call DeviceIoControl (FSCTL_LOCK_VOLUME)
on all affected disk partitions starting with Vista.
(fhandler_dev_floppy::close): New method.
(fhandler_dev_floppy::dup): Duplicate handles in partitions, if any.
* wincap.h (wincaps::has_restricted_raw_disk_access): New element.
* wincap.cc: Implement above element throughout.
2011-01-11 Yaakov Selkowitz <yselkowitz@users.sourceforge.net>
* termios.cc (cfgetospeed, cfgetispeed): Constify argument per POSIX.
* include/sys/termios.h (cfgetospeed, cfgetispeed): Declare functions.
Move macros after declarations and make conditional on !__cplusplus.
2011-01-11 Corinna Vinschen <corinna@vinschen.de>
* cygtls.cc (_cygtls::init_thread): Call _REENT_INIT_PTR. Drop setting
current locale and calling srand48.
2011-01-02 Christopher Faylor <me+cygwin@cgf.cx>
* ChangeLog-2010: Create from ChangeLog.
* ChangeLog: Start fresh.
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