Commit Graph

1039 Commits

Author SHA1 Message Date
Christopher Faylor 11a2b54d77 Forced checkin. 2000-10-23 23:39:04 +00:00
Christopher Faylor 06571ff689 * sigproc.cc (proc_subproc): Don't send a false positive if WNOHANG and no
processes are available for waiting.
2000-10-23 20:50:36 +00:00
Corinna Vinschen 38a1798645 * fhandler.cc (fhandler_base::fcntl): Setting flags in F_SETFL
branch according to Linux documentation.
2000-10-23 20:29:31 +00:00
Corinna Vinschen 1eb14bae8c * fcntl.cc (_fcntl): Rearrange as wrapper function. Move all
functionality except F_DUPFD to fhandler classes.
        * fhandler.cc (fhandler_base::fcntl): New method.
        * net.cc (fhandler_socket::fcntl): Ditto.
        * fhandler.h (class fhandler_base): Add method prototype for fcntl().
        (class fhandler_socket): Ditto.
2000-10-23 20:16:52 +00:00
Christopher Faylor f80cdaeecb * sigproc.cc (proc_subproc): Correctly handle flags for WNOHANG case. 2000-10-23 16:50:21 +00:00
Corinna Vinschen c434bd0840 * security.cc: Eliminate C++ comments throughout. 2000-10-23 08:02:38 +00:00
Christopher Faylor be69ad802b * Makefile.common (LIBGCC): Acommodate older gcc's that don't need libstdc++.a. 2000-10-23 04:50:32 +00:00
Christopher Faylor ad30b4ffca * fork.cc (fork): Set sigframe here, since it can pause for a considerable
amount of time.
* environ.cc (_addenv): Add debugging.
* fhandler.cc: Eliminate unneeded include.
* smallprint.c: Ditto.
2000-10-23 03:35:50 +00:00
Christopher Faylor de7ba863d8 flip/flop change. 2000-10-22 22:43:47 +00:00
Christopher Faylor 1cd1a02ae8 Minor change. 2000-10-22 22:32:15 +00:00
Christopher Faylor 35fd69c6c0 Test checkin. 2000-10-22 22:27:29 +00:00
Christopher Faylor 69af4b5495 Minor change. 2000-10-22 22:03:59 +00:00
Christopher Faylor 358a43a59a Forced checkin. 2000-10-22 22:02:12 +00:00
Corinna Vinschen b150b20cfd * pinfo.cc (pinfo_init): Eliminate call to `set_process_privileges'.
* security.cc (write_sd): Call `set_process_privileges' on the first
        call to `write_sd'.
        (set_process_privileges): Eliminate adjusting SE_BACKUP_NAME privilege.
2000-10-22 10:13:30 +00:00
Christopher Faylor 5693c8d55b * Makefile.common (LIBGCC): Find libstdc++.a as well as libc.a since builtin
functions are in this library in newer gcc's.
2000-10-21 22:01:55 +00:00
Christopher Faylor 5a84a8dc2e Fix typo. 2000-10-21 20:57:40 +00:00
Christopher Faylor 160c7abd0c * pinfo.cc (pinfo::init): Make PID_EXECED signal creation as well as
PID_IN_USE.
2000-10-21 19:28:49 +00:00
Christopher Faylor eca7c7291f * spawn.cc (spawn_guts): Don't do the reparenting step if we notice that the
child has exited prior to sending the subprocess_ready signal
(?).
2000-10-21 05:53:43 +00:00
Christopher Faylor b0de2aa284 * fhandler.h (fhandler_console): Remove tcsetpgrp.
* fhandler_console.cc (fhandler_console::tcsetpgrp): Eliminate.
* fork.cc (fork_parent): Avoid returning same pid twice in a row regardless of
OS.
* pinfo.cc (pinfo::init): Rename create argument to flags and treat it as such.
* signal.cc (set_sigcatchers): New function.
(signal): Use set_sigcatchers to increment or decrement sigcatcher tracker.
(sigaction): Ditto.  Add debugging output.
* spawn.cc (spawn_guts): Always quote first argv[0] argument when it's a
COMSPEC shell.
2000-10-21 04:53:49 +00:00
DJ Delorie e9921bcbaa * times.cc (to_time_t): pass zero time as epoch
* fhandler.cc (fstat): copy atime/ctime from mtime if they're zero
2000-10-20 21:45:50 +00:00
Jakub Jelinek b3c74e6dd0 gas/
* config/tc-sparc.c (sparc_ip): Fix a bug which caused v9_arg_p
	instructions to loose any special insn->architecture mask.

	* config/tc-sparc.c (v9a_asr_table): Add v9b ASRs.
	(sparc_md_end, sparc_arch_types, sparc_arch,
	sparc_elf_final_processing): Handle v8plusb and v9b architectures.
	(sparc_ip): Handle siam mode operands. Support v9b ASRs (and
	request v9b architecture if they are used).

bfd/
	* elf32-sparc.c (elf32_sparc_merge_private_bfd_data,
	elf32_sparc_object_p, elf32_sparc_final_write_processing):
	Support v8plusb.
	* elf64-sparc.c (sparc64_elf_merge_private_bfd_data,
	sparc64_elf_object_p): Support v9b.
	* archures.c: Declare v8plusb and v9b machines.
	* bfd-in2.h: Ditto.
	* cpu-sparc.c: Ditto.

include/opcode/
	* sparc.h (enum sparc_opcode_arch_val): Add SPARC_OPCODE_ARCH_V9B.
	Note that '3' is used for siam operand.

opcodes/
	* sparc-dis.c (v9a_asr_reg_names): Add v9b ASRs.
	(compute_arch_mask): Add v8plusb and v9b machines.
	(print_insn_sparc): siam mode decoding, accept ASRs up to 25.
	* opcodes/sparc-opc.c: Support for Cheetah instruction set.
	(prefetch_table): Add #invalidate.
2000-10-20 10:38:47 +00:00
Christopher Faylor 0b1eab2764 Makefile.in shuffle. 2000-10-20 04:39:21 +00:00
Christopher Faylor a333dca2b8 * external.cc (fillout_pinfo): Pass PID_NOREDIR flag to pinfo init to avoid
finding execed processes twice.
* signal.cc (kill_pgrp): Ditto.
* spawn.cc (spawn_guts): Avoid passing first argument to CreateProcess when
running a windows shell so that CreateProcess will locate the shell.
Reorganize so that correct error is returned when CreateProcess fails.
2000-10-20 04:20:21 +00:00
Earnie Boyd 74266a0fee * Makefile.in: increment VERSION. Change tar file name for dist and
bindist targets to be more standard.
	* config.guess: Update with the currently published file.
	* config.sub: ditto.
	* configure.in: Use value of build_alias instead of testing for
	directory names to set BUILDENV.
	* configure: ditto.
	* lib/Makefile.in: Change the name of the targets install,
	install-headers and install-libraries to xinstall, xinstall-headers
	and xinstall-libraries for system target specified installation.
	Recreate targets install, install-headers and install-libraries for
	exec-prefix specified installation.  Ditto for the uninstall targets of
	the same name.
2000-10-19 20:56:51 +00:00
Earnie Boyd 19d9e89b4a * Makefile.in: increment VERSION. Change tar file name for dist and
bindist targets to be more standard.
	* config.guess: Update with the currently published file.
	* config.sub: ditto.
	* configure.in: Use value of build_alias instead of testing for
	directory names to set BUILDENV.
	* configure: ditto.
	* lib/Makefile.in: Change the name of the targets install,
	install-headers and install-libraries to xinstall, xinstall-headers
	and xinstall-libraries for system target specified installation.
	Recreate targets install, install-headers and install-libraries for
	exec-prefix specified installation.  Ditto for the uninstall targets of
	the same name.
2000-10-19 20:56:50 +00:00
Christopher Faylor 167095f6c0 * dcrt0.cc (sigthread::init): Correct overzealous ifdef.
* exceptions.cc (call_handler): Avoid calling sigthread acquire lock.
* sigproc.h (sigthread): Comment out lock for now.
* sync.cc (muto::acquire): Add a minor optimization.
2000-10-19 17:57:28 +00:00
DJ Delorie 2556e737ec * Makefile.in: add miscfuncs.cc
* miscfuncs.cc: new, miscellaneous functions
* winsup.h: define table-driven tolower/toupper
* environ.cc: use them
* fhandler_console.cc: ditto
* fhandler_termios: ditto
* path.cc: ditto
(strncasematch, strcasematch, strcasestr): move to miscfuncs.cc
2000-10-19 03:12:44 +00:00
DJ Delorie cc55c579a3 * ssp.c: new
* ssp.txt: new
* Makefile.in: build ssp.exe
2000-10-19 02:13:52 +00:00
Christopher Faylor 4b70969a08 * sigproc.h (sigthread): Eliminate locking for now since per thread signalling
is not available.
* dcrt0.cc (sigthread::init): Ditto.
(dll_crt0_1): Move set_process_privileges call (temporarily?) to pinfo_init.
(pinfo_init): Only call set_process_privileges when allow_ntsec.
2000-10-19 00:53:25 +00:00
DJ Delorie 6e8f36bc43 * dcrt0.cc (dll_crt0_1): init cygcwd before forkee branch
* environ.cc (conv_start_chars): Cache a table of "first
characters" for environment variables needing conversion.
(getwinenv): Use it.
(environ_init): Create it, also check first chars for TERM and
CYGWIN.

* path.cc: Use lookup table for case insensitive comparisons.
2000-10-19 00:45:39 +00:00
Christopher Faylor b8cb783f28 * ps.cc (main): Add some extra space to Windows pid output for Windows 95. 2000-10-18 22:58:34 +00:00
David Starks-Browning c2a585c65c Update entry "Why are compiled executables so huge?!?", add bit about 'gcc -s'. 2000-10-18 15:32:50 +00:00
David Starks-Browning f1d9a0d479 Minor update to "How can I find out which dlls are needed by an executable?",
indicate that cygcheck works recursively.
2000-10-18 15:16:45 +00:00
David Starks-Browning b55af6accd Update entry "How do anti-virus programs like Cygwin?",
adding bit about performance hit and exempting C:\cygwin\bin from scanning.
2000-10-18 14:36:07 +00:00
David Starks-Browning 6a0983f60f Update entry "Why can't I run bash as a shell under NT Emacs?",
remove old disclaimer.
2000-10-18 14:15:09 +00:00
David Starks-Browning b1411b1291 Update entry "Shell scripts aren't running properly from my makefiles?",
remove old disclaimer.
2000-10-18 13:43:56 +00:00
David Starks-Browning 3bb1842959 Relevant bits subsumed in what.texinfo, separate mirrors list discarded. 2000-10-18 13:12:14 +00:00
David Starks-Browning c67c9ca817 Update "Is it free software?" entry re. 1.0 CD. All in past tense,
no longer shipping, refer to cygwin-cd.html for latest news.
2000-10-18 13:04:27 +00:00
David Starks-Browning df4da6cf8b Minor, mention mirror sites in "Where can I get it?". 2000-10-18 12:48:31 +00:00
David Starks-Browning deafd52c70 Add new section "Where can I get it?" to what.texinfo.
Omit sites.texinfo altogether (mirror list not useful).
2000-10-18 12:34:41 +00:00
David Starks-Browning 19ce2f49a7 Delete entry "Ancient history of the project", replace with link to history.html. 2000-10-18 11:52:15 +00:00
Christopher Faylor 04f1fe89ec * ps.cc (main): Add some extra space to pid output for Windows 95. 2000-10-18 04:55:01 +00:00
Christopher Faylor ac944e37d0 * exceptions.cc (call_handler): Make signal pending if sigsave.sig is still
active.
* syscalls.cc (_read): Don't clear errno.
* sigproc.cc (wait_sig): Don't scan the waiting process list after a SIGCHLD if
there are no zombies to reap.
* winsup.h: Use __builtin_strcmp.
* environ.cc (posify): Don't initialize len unless it is required
(from DJ Delorie <dj@redhat.com>).
2000-10-18 04:53:37 +00:00
Christopher Faylor 3f7bd53115 * sigproc.cc (proc_subproc): Remove unneeded test for correct process in
PROC_ADDCHILD.  Return 0 when terminated child has just been reparented.
(wait_subproc): Only send SIGCHLD when proc_subproc returns != 0.
* strace.cc (strace::vsprntf): Only strip .exe extension from program name.
2000-10-17 18:55:58 +00:00
DJ Delorie e6f5c9d57d * fhandler_clipboard.cc: new file
* Makefile.in: include fhandler_clipboard.o in DLL_OFILES list.
* fhandler.h: add FH_CLIPBOARD to the devices enum.
(fhandler_dev_clipboard): new
* path.cc (windows_device_names): add "\\dev\\clipboard"
(get_device_number): check for "clipboard"
* dcrt0.cc: declare a few more functions from winuser.h
* dtable.cc (dtable::build_fhandler): check for FH_CLIPBOARD in
switch().
2000-10-17 01:46:26 +00:00
Christopher Faylor 92e1969051 * debug.cc (add_handle): Issue warning on attempts to add the same handle more
than once.
* fhandler_tty.cc (fhandler_tty_slave::open): Protect some handles.
(fhandler_tty_common::close): Use proper name when closing handles.
(fhandler_pty_master::close): Don't close to_slave or from_slave since they've
already been closed earlier in the function.
* sigproc.cc (proc_subproc): Don't protect vchild->hProcess.  Expect that the
caller will do this, instead.
* tty.cc (tty_list::terminate): Use proper name when closing handles.
(tty::make_pipes): Protect some handles.
2000-10-17 01:42:04 +00:00
Christopher Faylor 166b2571ce * Makefile.in: Remove some obsolete stuff.
* dcrt0.cc (dll_crt0_1): Call signal_fixup_after_exec where appropriate.  Set
myself->uid from parent version.  Just use ThreadItem Init method.  Close or
store hexec_proc as appropriate.
(_dll_crt0): Store user_data->forkee here so that proper tests can be made
subsequently.
(do_exit): Remove hExeced stuff.
* environ.cc (environ_init): Accept environ count as well as environ pointer.
* environ.h: Reflect above change.
* pinfo.cc (pinfo_init): Ditto.  Accept environ count.
(fixup_in_spawned_child): Remove.
* spawn.cc (spawn_guts): Move signal code to dll_crt0_1.  Don't suspend execing
process since it is no longer necessary.  Store envc.
* exceptions.cc (signal_fixup_after_exec): New function.
(call_handler): Remove hExeced test.
* child_info.h (cygheap_exec_info): Store envc as well as envp.
(child_info_spawn): Store hexec_proc so that it can be closed in child.
* path.cc (normalize_posix_path): Avoid intermediate use of temporary cwd buf.
(normalize_win32_path): Ditto.
(cwdstuff::get_initial): Always set lock.
* sigproc.h: Remove hExeced.
* strace.cc (strace::vsprntf): Modify to accomodate for lack of hExeced.
* thread.cc (MTinterface::Init): Merge Init1 and ClearReent into this method.
(MTinterface::Init1): Eliminate.
(MTinterface::ClearReent): Eliminate.
* thread.h: Reflect above changes.
* include/sys/strace.h (strace): Make microseconds() public.  Make various
functions 'regparm', throughout.
* pinfo.h (_pinfo): Inline simple signal manipulation functions.  Requires
inclusion of thread.h which was removed from .cc files, where appropriate.
throughout.
* pinfo.cc: Eliminate signal manipulation functions.
(_pinfo::exit): Calculate total rusage for exiting process here.
* cygheap.cc (size2bucket): Eliminate.
(init_buckets): Ditto.
(_cmalloc): Calculate size and bits in a loop rather than going through a
function call.
(_crealloc): Use stored array index to calculate allocated size.
* spawn.cc (spawn_guts): Use _pinfo exit method to exit, calculating cpu usage.
2000-10-16 23:55:58 +00:00
Corinna Vinschen d9d9b70718 * cygcheck.cc (main): Fix argument counting. 2000-10-16 23:12:58 +00:00
Christopher Faylor 5460fae73f * ps.cc (main): Accomodate new PID_ constant. 2000-10-15 03:43:48 +00:00
Christopher Faylor 1dc16fc74b * exceptions.cc (set_console_handler): Don't allocate
console_handler_thread_waiter.  It is obsolete.
(ctrl_c_handler): Don't use console_handler_thread_waiter.
* path.cc (hash_path_name): Fix handling of relative names.  Make case
insensitive.
* path.h (suffix_info): Use initializers.
* pinfo.h (_pinfo): Avoid initializers for null case.
* resource.cc (fill_rusage): Zero rest of rusage structure.
* security.cc (set_process_privileges): Don't reopen parent process.  Just use
hMainProc.
* signal.cc (signal): Track when a signal handler has been used.
(sigaction): Ditto.
* sigproc.cc (pchildren): Use default initializer.
(zombies): Ditto.
(sigproc_terminate): Avoid closing handles that will be closed on exit anyway.
(wait_sig): Send signal to "parent" on EXECing, not FORKing.
(wait_subproc): Send SIGCHLD here rather than in proc_wait to avoid potential
muto conflicts.
* sigproc.h (sigthread): Don't initialize to zero.  It's the default.
* spawn.cc (spawn_guts): Fill in resources from exec parent prior to
termination.
* sync.h (muto): Don't initialize to zero.
* syscalls.cc (close_all_files): Use one lock around entire loop and call
fhandler close/release stuff directly.
(_read): Don't use ready_for_read if there are not signal handlers active.
* dcrt0.cc (dll_crt0_1): Fix display of "title".
(do_exit): Use pinfo exit method to exit.
(__api_fatal): Ditto.
* exceptions.cc (signal_exit): Ditto.
* fork.cc (fork_child): Remove debugging stuff.  Use pinfo_fixup_after fork in
place of exec_fixup_after_fork.
* pinfo.cc (pinfo_fixup_after_fork): New method.
(pinfo_fixup_in_spawned_child): Ditto.
(_pinfo::exit): New method.
(_pinfo::init): Remove recursion.  Detect pathological case where pinfo
structure already exists for new pid.
* pinfo.h (_pinfo): Reorganize slightly.  Add new method and new function
declarations.
* sigproc.cc (proc_exists): Previous simplification was a little to simple.
Try harder to detect if a process exists.
(proc_terminate): Use PID_EXITED setting to determine if process is still
around.
(WFSO): Remove debugging statement.
(WFMO): Ditto.
* spawn.cc (exec_fixup_after_fork): Eliminate.
(spawn_guts): Always set old_title to NULL.  Is it really needed?  Move
hexec_proc to pinfo.cc.  Call pinfo_fixup_in_spawned_child to eliminate handle
link after a spawn.
* include/sys/cygwin.h: Remove PID_NOT_IN_USE.  Add PID_EXITED.
2000-10-15 01:37:07 +00:00