(verify_windows): Ditto.
(fhandler_console::select_read): Really do need to verify that there is
something to read.
(fhandler_console::select_windows): Ditto.
(fhandler_tty_slave::ready_for_read): Ditto.
(select_record): Remove poll, initialize peek.
* select.cc: Remove all poll functions, throughout. Change second argument of
peek_* functions to 'bool' throughout. Specifically initialize *_ready
variables throughout.
(select_stuff::poll): Subsume previous poll functionality.
(peek_pipe): Don't grab guard mutex when in select loop. select()/read() is
racy by design so there is no need to worry about a race in select().
(fhandler_base::ready_for_read): Remove unused argument.
(fhandler_tty_slave::ready_for_read): Ditto.
* syscalls.cc (_read): Eliminate third argument in ready_for_read call.
(get_group_sidlist): Call get_supplementary_group_sidlist() to
retrieve list of supplementary groups SIDs from /etc/group and
add them to the user's group list.
device.
* fhandler.h (fhandler_base::set_eof): New virtual method.
(fhandler_pipe::set_eof): New method.
* pipe.cc (fhandler_pipe::fhandler_pipe): Clear saweof flag.
(fhandler_pipe::read): Return immediately if hit eof.
(fhandler_pipe::hit_eof): Return true if saweof flag is set.
* select.cc (peek_pipe): Don't call PeekNamedPipe if we couldn't grab the guard
mutex.
inline" warnings.
* security.h (class cygsid): Ditto.
* sigproc.cc (get_proc_lock): Ditto.
* sigproc.h (class sigframe): Ditto.
* sync.h (class muto): Ditto.
* fhandler.h (fhandler_base::get_guard): Actually MAKE virtual as previously
indicated.
* pipe.cc (make_pipe): Remove extraneous set_errno.
* syscalls.cc (_open): Ditto.
* select.cc (peek_pipe): Need to check that there is still something to read
from the pipe after acquiring the mutex since another process/thread could have
eaten the input before we got to acquiring the lock. (Thanks to Nick Duffek
for this inspiration.)
* select.cc (fhandler_base::ready_for_read): Set read_ready to zero prior to
testing it or it will be uninitialized.
* Makefile.in (CFLAGS): Move setting to Makefile.common.
* select.cc (fhandler_base::ready_for_read): Release an open guard mutex when
exiting with an error condition.
* syscalls.cc (_read): Check frequently for closed fd as a kludge until
something better is invented.
* fhandler.cc (fhandler_base::close): Show both name and handle in debugging
output.
* fhandler.h (fhandler_base::get_guard): New virtual method.
(fhandler_pipe::get_guard): New method.
(fhandler_socket::ready_for_read): Delete declaration.
(fhandler_pipe::ready_for_read): Ditto.
(fhandler_serial::ready_for_read): Ditto.
(fhandler_console::ready_for_read): Ditto.
(fhandler_tty_common::ready_for_read): Ditto.
(fhandler_windows::ready_for_read): Ditto.
(struct select_record::peek): Declare new method.
* select.cc (MAKEready): Delete.
(peek_pipe): Use get_guard method to retrieve potential guard mutex handle.
(fhandler_base::ready_for_read): Rewrite as generic ready-for-read handler.
Should only be called for "slow" devices.
(fhandler_socket::ready_for_read): Delete definition.
(fhandler_pipe::ready_for_read): Ditto.
(fhandler_serial::ready_for_read): Ditto.
(fhandler_console::ready_for_read): Ditto.
(fhandler_tty_common::ready_for_read): Ditto.
(fhandler_windows::ready_for_read): Ditto.
(fhandler_pipe::select_read): Fill in new peek record in select_record
structure.
(fhandler_console::select_read): Ditto.
(fhandler_tty_common::select_read): Ditto.
(fhandler_serial::select_read): Ditto.
(fhandler_socket::select_read): Ditto.
(fhandler_socket::select_read): Ditto.
(fhandler_tty_slave::ready_for_read): Check for tty not open. Set errnos
appropriately.
* syscalls.cc (_read): Allow ready_for_read to set errno.
* pinfo.cc (pinfo::init): Return spawn/NO_WAIT process as valid if it is
initializing.
* sigproc.cc (getsem): Adjust wait for process to initialize downward to avoid
huge waits.
* include/io.h (_commit): Add declaration.
Thanks to: "stefan" <stefan@lkcc.org>
2001-10-30 Danny Smith <dannysmith@users.sourceforge.net>
* include/sys/stat.h: Make S_IS* macros safer.
2001-10-27 Danny Smith <dannysmith@users.sourceforge.net>
* include/stdlib.h (EXIT_FAILURE): Change value to 1.
2001-10-12 Danny Smith <dannysmith@users.sourceforge.net>
* include/stdlib.h (__p__environ, __p__wenviron): Use
__STDC__ prototypes.
* libm/mathfp/sf_isinf.c (isinff): Change to use _DEFUN macro.
[_DOUBLE_IS_32BITS](isinf): New function that calls isinff.
* libm/mathfp/sf_isnan.c (isnanf): Change to use _DEFUN macro.
[_DOUBLE_IS_32BITS](isnan): New function that calls isnanf.
* include/basetyps.h (DECLARE_INTERFACE): Don't add
__attribute__((com_interface)) for __GNUC__ >= 3.
2001-11-01 Danny Smith <dannysmith@users.sourceforge.net>
* include/commdlg.h (PRINTPAGERANGE): Add structure
definition.
(PRINTDLGEX[AW]): Likewise.
(PrintDlgEx[AW]): Add function declaration.
* lib/comdlg32.def (PrintDlgEx[AW]): Add function stubs.
* ChangeLog: Fix typo in last entry.
2001-11-01 TAMURA Kent <tkent@users.sourceforge.net>
* include/objbase.h (CoGetClassObject): Change third parameter
to COSERVERINFO*.
2001-10-30 Danny Smith <dannysmith@users.sourceforge.net>
* include/winuser.h (MOUSEEVENTF_WHEEL): Define.
Thanks to: Kim Saunders.
* include/oleauto.h: Define VARIANT* flags for VariantChangeType.
Thanks to: Pat Thoyts.
* include/winnt.h: Change C++ style comment to C style.
* include/shlobj.h: Ditto.
* include/objbase.h (enum tagCOINIT): Remove comma at end of
list.
* include/oledlg.h (enum tagOLEUIPASTEFLAG): Ditto.
* include/oleidl.h (enum tagDROPEFFECT): Mark as __extension__
(enum not limited to range of int).
* include/oaidl.h (struct tagVARIANT): Mark as __extension__
(struct with no named members), ifndef NONAMELESSUNION.
2001-10-30 Danny Smith <dannysmith@users.sourceforge.net>
* include/winuser.h (CREATESTRUCT): UNICODE it.
(CBT_CREATEWND): Likewise.
2001-10-20 Corinna Vinschen <corinna@vinschen.de>
* include/winnetwk.h (WNetGetResourceInformationA): Add declaration.
(WNetGetResourceInformationW): Ditto.
(WNetGetResourceInformation): Add define.
2001-10-12 Pedro A Aranda <paaguti@hotmail.com>
* include/winuser.h (POINTSTOPOINT): Use explicit casts
before extracting words.
* m32r/Makefile.in: Use gdb stub set by configure.
* m32r/configure.in: Add a special macro for testing
c compiler without building executable. Add setting of
GDBSTUB.
* m32r/configure: Regenerated.
* syscall.h: Added SYS_times, SYS_gettimeofday, SYS_link values.
* mn10300/times.c: Renamed "times" to "_times" so that it can be
referenced by newlib.
* mn10300/cygmon.c: New file.
* mn10300/crt0_redboot.S: Ditto.
* mn10300/crt0_cygmon.S: Ditto.
* mn10300/Makefile.in: Added RedBoot and Cygmon support.
* mn10300/configure.in: Changed to allow for future
evaluation boards to be added.
* mn10300/configure: Regenerated.
(cygheap_fdmanip::isopen): New method.
* syscalls.cc (_read): Avoid accessing closed fd.
* path.h (fe_types): New enum.
(path_conv::set_path): New method.
(find_exec): Change null_if_not_found argument to something more generic.
* spawn.cc (find_exec): Default to returning the POSIX path rather than the
windows path, unless instructed otherwise.
(spawn_guts): Force call to find_exec to use native paths.
* dlfcn.cc (check_path_access): Accommodate new find_exec arguments.
* environ.h (win_env::get_posix): New method.
class rather than cygheap->fdtab.
* fhandler_socket.cc (fhandler_socket::fixup_before_fork_exec): Add more
debugging output.
(fhandler_socket::dup): Allocate new space for prot_info_ptr for duplicated
entry.
* syscalls.cc (stat_worker): Always delete fh if it has been created.
argument.
* fhandler_serial.cc (fhandler_serial::fhandler_serial): Ditto.
(fhandler_serial::open): Avoid else when previous clause is a return().
* path.cc (get_devn): Alias /dev/ttyS0 -> /dev/com1, etc.
(get_device_number): Reallow standalone "com1" as a valid name for /dev/com1.
* shared.cc (open_shared): Accept a number to denote the shared memory region.
(memory_init): Use shared memory version as part of the object name of the
shared region. Ditto for the mount table.
* path.cc (CYGWIN_REGNAME): New define used in place of
CYGWIN_INFO_CYGWIN_REGISTRY_NAME throughout.
* external.cc (cygwin_internal): Implement CW_[GS]ET_CYGWIN_REGISTRY_NAME.
* cygheap.h (init_cygheap::cygwin_regname): New element.
* libc/stdio/fseek.c: Reset pointer to buffer base
when forced to seek outside of current buffer contents.
This prevents the code from erroneously thinking there is
anything in the current buffer.
Christopher Faylor
Corinna Vinschen
Egor Duda
Earnie Boyd
Jeff Johnston
Nick Clifton
DJ Delorie
Jeff Holcomb
Geoffrey Keating