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2000-08-12Rename hinfo -> dtable. Name the former dtable array 'fdtab'.Christopher Faylor22-179/+183
2000-08-12 * configure.in (CC_FOR_TARGET, CHILL_FOR_TARGET,Jason Merrill2-18/+12
CXX_FOR_TARGET): Add -B$$r/gcc/ here. (FLAGS_FOR_TARGET): Not here. (CHILL_FOR_TARGET, CXX_FOR_TARGET): Don't check the list of languages.
2000-08-11 * poll.cc: Allow any descriptor and any number of descriptors.Corinna Vinschen2-20/+39
Allocate fd_set struct sdynamically.
2000-08-11Fix premature use of fdtab.Christopher Faylor1-1/+1
2000-08-11 * poll.cc: Add bounds checking for file descriptors. Return POLLNVALCorinna Vinschen3-20/+30
if fd is invalid. Return POLLERR for each valid fd if cygwin_select returned with error. include/sys/poll.h: Change POLLERR comment according to above change.
2000-08-11* syslog.cc (syslog): Use a less malloc-intensive method for allocating theChristopher Faylor2-31/+28
buffer. Also fix a buffer overrun.
2000-08-10DJ is sole setup maintainer now.Christopher Faylor1-2/+1
2000-08-10Change comment.Christopher Faylor1-1/+1
2000-08-10comment changes.Christopher Faylor1-1/+1
2000-08-10Minor change.Christopher Faylor1-1/+1
2000-08-10Minor change.Christopher Faylor1-1/+0
2000-08-10Minor change.Christopher Faylor1-2/+2
2000-08-10* winsup.h: Change strchr inline for strange gcc problem.Christopher Faylor4-1/+12
* select.cc (select_stuff::wait): Bounds check w4 array.
2000-08-10* dir.cc (readdir): Ensure that errno is *only* set when we've run out ofChristopher Faylor3-34/+26
filenames. * fhandler.cc (fhandler_disk_file::fstat): Use modern method for saving errno, making it effective for the whole function.
2000-08-09Recode to clean up function prologues and epilogue and to allow the functionsNick Clifton2-65/+105
to be used in a Thumb based toolchain.
2000-08-09gas:Jason Eckhardt2-29/+33
2000-08-08 Jason Eckhardt <jle@cygnus.com> * config/tc-i860.h: Rework completely for BFD_ASSEMBLER. (i860_fix_info): New enum. (MD_APPLY_FIX3): Define. (WORKING_DOT_WORD): Define. (TC_HANDLES_FX_DONE): Define. (DIFF_EXPR_OK): Define. (LISTING_HEADER): Define. (TARGET_FORMAT): Select target format based on endian flag. (TARGET_BYTES_BIG_ENDIAN): Default to little endian. (target_big_endian): Add external declaration. * config/tc-i860.c: All existing code reworked completely. Other new code shown below. (SYNTAX_SVR4): Define. (target_warn_expand): New variable. (md_shortopts): Declare and define (-Qy, -Qn, and -V options). (md_longopts): Declare and define with new options (-EL, -EB, and -mwarn-expand). (md_show_usage): New function. (md_operand): New function. (obtain_reloc_for_imm16): New function. (md_apply_fix3): New function. (tc_gen_reloc): New function. include: 2000-08-08 Jason Eckhardt <jle@cygnus.com> * opcode/i860.h: Small formatting adjustments. opcode: 2000-08-08 Jason Eckhardt <jle@cygnus.com> * i860-dis.c (print_br_address): Change third argument from int to long. bfd: 2000-08-08 Jason Eckhardt <jle@cygnus.com> * elf32-i860.c (elf32_i860_howto_table): Updated some fields.
2000-08-09* select.cc (allocfd_set): Zero allocated fd_set.Christopher Faylor8-69/+70
(cygwin_select): Move fd_set copying logic from ::wait to here. Use common return through sell.poll. (select_stuff::wait): Just return success or failure and let caller fill in fd_set. * pinfo.h (pinfo): Eliminate self-referential pointer to sidbuf since pinfo structure exists at random locations now. * fork.cc (fork): Use 'use_psid' element to control when the psid is relevant. * shared.cc (sec_user): Ditto. * spawn.cc (spawn_guts): Ditto. * uinfo.cc (internal_getlogin): Ditto. * syscall.cc (seteuid): Ditto. Set use_psid element.
2000-08-08* fhandler_serial.cc (tcsendbreak): "sleeptime" argument to usleep()DJ Delorie2-1/+6
must be in units of microseconds, not milliseconds.
2000-08-08* include/userenv.h: New header file.Corinna Vinschen3-0/+69
* lib/userenv.def: New stub for userenv.dll.
2000-08-082000-08-08 Jeff Johnston <jjohnstn@redhat.com>Jeff Johnston3-8/+21
* libc/stdio/snprintf.c (snprintf, _snprintf_r): Fixed code so size of 0 results in nothing being written to string. Also fixed code so that when size is non-zero, there is only a maximum of size - 1 characters written to the array and a nul terminator is appended at the end. * libc/stdio/vsnprintf.c (vsnprintf, _vsnprintf_r): Ditto.
2000-08-08* include/winuser.h: Correct PCWPSTRUCT typo.Christopher Faylor2-1/+6
(discovered by Axel Riese)
2000-08-07Remove spurious CYGNUS LOCAL commentsNick Clifton3-8/+10
2000-08-07* configure.in (FLAGS_FOR_TARGET): invert test for xgcc, should meanDJ Delorie2-1/+8
"if we're also building gcc, and it's a gcc that will run on the build machine, we want to use its includes instead of the system's default includes".
2000-08-07* include/cygwin/cygwin_dll.h: Remove extraneous (and incorrect) declarations.Christopher Faylor2-3/+5
2000-08-06 * avr.h (AVR_UNDEF_P, AVR_SKIP_P, AVR_DISP0_P): New macros.Denis Chertykov2-24/+79
Move related opcodes closer to each other. Minor changes in comments, list undefined opcodes.
2000-08-04* hinfo.cc (hinfo::find_unused_handle): Just check for table entry == NULLChristopher Faylor4-112/+114
since we are already bounds checked by default. * thread.cc (ResourceLocks::Lock): Streamline this function since it is called a lot. (ReleaseResourceLock): Ditto.
2000-08-04* select.cc (fhandler_console::select_read): Call set_cursor_maybe since selectChristopher Faylor2-0/+10
may block and cursor may not be visible. * select.cc (fhandler_console::select_write): Ditto. * select.cc (fhandler_console::select_except): Ditto.
2000-08-03* configure.in (libstdcxx_flags): Don't use `"'.Alexandre Oliva2-1/+3
2000-08-03* config-ml.in: Adjust multilib search paths to theAlexandre Oliva2-1/+39
appropriate multilib tree.
2000-08-03* fhandler_tty.cc (fhandler_pty_master::process_slave_output): Set length fieldChristopher Faylor2-0/+6
correctly when "need_nl".
2000-08-03* fork.cc (vfork): Store complete stack frame in vfork_save structure for laterChristopher Faylor4-22/+33
recovery. * spawn.cc (spawn_guts): Reorganize slightly to consolidate handling when there is a CreateProcess error. (_spawnve): Only longjmp back to vfork handling when a process has been successfuly started. * winsup.h (vfork_save): Extend to include frame info. Remove obsolete cpplus conditionals.
2000-08-03* configure.in (CHILL_FOR_TARGET, CXX_FOR_TARGET): Convert blanks toAlexandre Oliva2-3/+8
commas in $LANGUAGES.
2000-08-02add winsup.hDJ Delorie1-0/+1
2000-08-02* strace.cc (strace::prntf): Make second argument the function name, ratherChristopher Faylor8-61/+79
than use special format options. (strace::vprntf): Ditto. (getfunc): New function. * include/sys/strace.h: Reflect above changes. * smallprint.c (__small_vsprintf): Eliminate '%F' formatting. * pinfo.cc (set_myself): Modify for new strace::prntf parameter. * errno.cc (seterrno_from_win_error): Ditto. * fhandler_tty.cc (fhandler_tty_common::__acquire_output_mutex): Ditto. * fhandler_tty.cc (fhandler_tty_common::__release_output_mutex): Ditto.
2000-08-022000-08-01 Alexandre Oliva <aoliva@redhat.com>DJ Delorie2-10/+61
* configure.in (qCXX_FOR_TARGET): Use echo instead of expr. 2000-07-31 Alexandre Oliva <aoliva@redhat.com> * configure.in (qCXX_FOR_TARGET): Quote `&' characters in CXX_FOR_TARGET for sed. 2000-07-30 Alexandre Oliva <aoliva@redhat.com> * configure.in (CC_FOR_TARGET, CHILL_FOR_TARGET, CXX_FOR_TARGET): Do not override if already set in the environment or in configure. Don't duplicate $(FLAGS_FOR_TARGET) if it already appears in them. (FLAGS_FOR_TARGET): Don't use host directories on Canadian crosses.
2000-08-02* regexp/regexp.c: Add winsup.h.Christopher Faylor2-0/+5
2000-08-02* winsup.h: take out protections of environ, errno, allow C useDJ Delorie60-92/+98
* *.cc: put winsup.h before other headers (for __INSIDE_CYGWIN__); use cur_environ() instead of just environ * times.cc: remove import protections * glob.c: add winsup.h * localtime.c: ditto * smallprint.c: ditto * Makefile.in: don't __INSIDE_CYGWIN__ as it messes up profiling.
2000-08-02* include/sys/strace.h: Fix strace definition.Christopher Faylor2-2/+6
2000-08-02* strace.h: Add kludgy workarounds to avoid using deprecated methods forChristopher Faylor5-125/+139
variable argument macros when possible. * sigproc.cc: Throughout, use sigproc_printf rather than sip_printf. * strace.cc (strace::prntf): Remove 'active' check, since callers are supposed to ensure this. (__system_printf): Remove. Subsumed by strace::prntf. * winsup.h: Define "NEW_MACRO_VARARGS" to indicate when to use new macro varargs capability.
2000-08-01* libc/include/sys/config.h: define __IMPORT appropriatelyDJ Delorie9-38/+39
* libc/include/ctype.h (_ctype_): use __IMPORT * libc/include/math.h (__infinity, signam, _LIB_VERSION): ditto * libc/include/math.h (__mb_cur_max): ditto * libc/include/time.h (_timezone, _daylight, _tzname): ditto * libc/include/unctrl.h (__unctrl, __unctrllen): ditto * libc/include/errno.h (_sys_errlist, _sys_nerr): ditto * libc/include/unistd.h (environ): ditto
2000-07-31* passwd.c (main): Initialize oldpwd before beeing used.Corinna Vinschen2-0/+5
2000-07-30* fhandler_console.cc: Remove VK_DIVIDE detection.Christopher Faylor3-12/+19
(get_nonascii_key): Simplify previous patch to return ascii char if it is non-zero. Add a second "temporary buffer" argument to help with thread safety. * select.cc (peek_console): Pass a temporary buffer argument to get_nonascii_key.
2000-07-29Fix formattingNick Clifton2-73/+90
Add copyright notice
2000-07-29* fhandler_console.cc: Add VK_DIVIDE detection. Return virtual keycode if itChristopher Faylor2-0/+14
is not detected and it is less than ' '.
2000-07-29* path.cc (chdir): Avoid trailing dot calculation when chdir == '/' or we endChristopher Faylor2-1/+6
up with an empty string.
2000-07-29* kill.cc (main): Add '-f' option to force termination of a process.Christopher Faylor3-36/+244
(forcekill): New function. * ps.cc (main): Add '-W' option to list Windows pids as well as Cygwin pids. (dummyprocessmodules): New function. (GetModuleFileNameEx95): New function. (init_win): New function. (to_time_t): New function.
2000-07-29* include/cygwin/version.h: Bump DLL minor version number to 5 due to all ofChristopher Faylor29-633/+761
the changes below. Redefine process structure to avoid a fixed size table. Redefine pinfo/_pinfo classes. Use these throughout. * dcrt0.cc (dll_crt0_1): Accomodate set_myself argument change. (__api_fatal): Accomodate _pinfo::record_death argument change. * exceptions.cc (really_exit): Ditto. (sig_handle_tty_stop): Use pinfo constructor to access process info. (events_init): Don't create pinfo_mutex since it is no longer required. * external.cc (fillout_pinfo): Use winpids class to iterate over all system pids. (cygwin_internal): lock_pinfo_for_update and unlock_pinfo are now noops. * fhandler_termios.cc (fhandler_termios::set_ctty): Use pinfo constructor to access process info. * fork.cc (fork): Reorganize to initialize child info after the child has started since that is when we know the child's winpid, which is necessary to allocate the pinfo shared memory. * mmap.cc (recreate_mmaps_after_fork): Change arg type to _pinfo. * pinfo.cc: Rename pinfo methods to _pinfo throughout. Eliminate pinfo_list stuff. (set_myself): Accept a pid argument now. Call pinfo initializer to initialize myself. Detect when this is an "execed" process and create an "indirect" pid block. (pinfo_init): Accomodate set_myself arg change. (procinfo): Remove. (pinfo::lock_pinfo): Remove. (pinfo::unlock_pinfo): Remove. (pinfo::init): New method. Allocates shared memory space for process pinfo structure. (pinfo::record_death): Don't call locking functions. (cygwin_winpid_to_pid): Simplify by using new pinfo constructor. (EnumProcessesW95): New function for iterating over processes on Windows 95. (winpids::winpids): New constructor for winpids class. Sets up a list of process ids. (enum_init): Initialize w95/wnt pid enumerators. * shared.cc (shared-info::initialize): Remove pid initialization. * shared.h: Move pinfo stuff into pinfo.h. (class shared_info): Remove pinfo_list element. * signal.cc (kill_worker): Use pinfo constructor to access process info. (kill_pgrp): Ditto. Use winpids methods to access list of processes. * sigproc.cc: Throughout, modify to use _pinfo where appropriate. (proc_exists (pid_t)): New function. Determines if a process exists based on the pid. (proc_exists (_pinfo *p): Use new proc_exists function above. (proc_subproc): Copy pinfo stuff around rather than _pinfo pointers. Try to be careful about releasing shared memory when we don't need it anymore. Remove pinfo locks. (remove_zombies): Remove pinfo memory when zombie is going away. * sigproc.h: Reflect _pinfo/pinfo changes in sigproc.cc. * spawn.cc (spawn_guts): Eliminate pinfo *child argument. Reorganize to only initialize child pinfo after process has been started and we know the windows pid. (_spawnve): Reflect spawn_guts changes. * syscalls.cc (setpgid): Use pinfo constructor to access process info. (getpgid): Ditto. (internal_getlogin): Use _pinfo. * winsup.h: Eliminate pinfo_mutex. Eliminate spawn_guts declaration since it is static now. Reflect set_myself argument change. * include/sys/cygwin.h: Add some PID_* enums to accomodate new pinfo stuff. * include/cygwin/version.h: Update minor version for cygdrive changes below.
2000-07-29* environ.cc (parse_thing): Make binmode a DWORD.Christopher Faylor4-5/+10
* hinfo.cc (hinfo::init_std_file_from_handle): Use 'binmode' to determine default open mode. * winsup.h: Declare binmode.
2000-07-29* include/cygwin/cygwin_dll.h: Update for modern compilers.Christopher Faylor3-6/+10
* lib/cygwin_crt0.c: Inexplicably need to define alloca for newer compilers. * fhandler.h (fhandler_console): Add new method. * fhandler.cc (fhandler_console::set_cursor_maybe): New method. (fhandler_console::read): Set cursor if it has moved to make it visible.
2000-07-28Minor formatting change.Christopher Faylor2-2/+2
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