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* * miscfuncs.cc (__import_address): Avoid NULL explicitly.Christopher Faylor2013-01-232-1/+5
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* * miscfuncs.cc (__import_address): Avoid treating random instructions as importChristopher Faylor2013-01-233-2/+12
| | | | | jump. * malloc_wrapper.cc (malloc_init): Remove comment about 64-bit.
* * dcrt0.cc (dll_crt0_1): Comment assumption.Christopher Faylor2013-01-213-0/+12
| | | | | * exceptions.cc (sigpacket::setup_handler): Avoid sending signals during fork processing.
* * dcrt0.cc (dll_crt0_1): Flag that we are working "incyg". Handle any signalsChristopher Faylor2013-01-212-1/+18
| | | | | (presumably exiting signals) which may have come in while we are in the process of setting up.
* Update copyrightsChristopher Faylor2013-01-2118-25/+27
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* Update copyrightsChristopher Faylor2013-01-213-6/+5
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* * update-copyright: Recognize configure.ac scripts too.Christopher Faylor2013-01-212-2/+6
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* Use same fix to silence newer gcc as in 64 bit branchCorinna Vinschen2013-01-211-1/+1
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* * cygerrno.h (__reg3): Define.Christopher Faylor2013-01-213-4/+9
| | | | * cygmalloc.h (__reg3): Ditto.
* * cygerrno.h: Conditionally define __regN for cygserver.Christopher Faylor2013-01-212-0/+14
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* * malloc_wrapper.cc (malloc_init): Re-add inadvertently dropped comment whichChristopher Faylor2013-01-212-0/+8
| | | | explains what's going on with the use_internal calculation.
* Throughout, update copyrights to reflect dates which correspond to main-branchChristopher Faylor2013-01-21158-215/+233
| | | | checkins. Regularize copyright format.
* Throughout, change __attribute__ ((regparm (N))) to just __regN. Throughout,Christopher Faylor2013-01-2160-513/+512
| | | | | | | | | | | | | | | | | | | (mainly in fhandler*) start fixing gcc 4.7.2 mismatch between regparm definitions and declarations. * gendef: Define some functions to take @ declaration to accommodate _regN defines which use __stdcall. * gentls_offsets: Define __regN macros as empty. * autoload.cc (wsock_init): Remove unneeded regparm attribute. * winsup.h (__reg1): Define. (__reg2): Define. (__reg3): Define. * advapi32.cc (DuplicateTokenEx): Coerce some initializers to avoid warnings from gcc 4.7.2. * exceptions.cc (status_info): Declare struct to use NTSTATUS. (cygwin_exception::dump_exception): Coerce e->ExceptionCode to NTSTATUS. * fhandler_clipboard.cc (cygnativeformat): Redefine as UINT to avoid gcc 4.7.2 warnings. (fhandler_dev_clipboard::read): Ditto.
* * update-copyright (update_maybe): Accommodate perl-style copyright comments.Christopher Faylor2013-01-212-2/+7
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* * update-copyright: Silently skip nonexistent files. Display filename onChristopher Faylor2013-01-212-8/+22
| | | | update. Don't update non-Red Hat copyrights.
* * update-copyright: Update standard copyright information based on cvs log andChristopher Faylor2013-01-202-0/+85
| | | | current sandbox status.
* * malloc_wrapper.cc: Change 'use_internal_malloc' to 'use_internal' throughout.Christopher Faylor2013-01-204-32/+51
| | | | | | | | | | | | (export_malloc_called): Delete. (internal_malloc_determined): New variable. (malloc_init): Control calculation of internal/external malloc based on 'internal_malloc_determined'. Use import_address() to determine if malloc in user_data is ours or not. * miscfuncs.cc (thread_wrapper): Make static. (__import_address): Define new function. * miscfuncs.h (import_address): New define. (__import_address): Declare new function.
* * sigproc.cc (sig_dispatch_pending): Add correct regparm attributes to matchChristopher Faylor2013-01-202-8/+18
| | | | | | | | | declaration. (pid_exists): Ditto. (proc_subproc): Ditto. (sig_clear): Ditto. (sig_send): Ditto. (checkstate): Ditto.
* * syscalls.cc (rename): Remove ill-conceived NFS workaround fromCorinna Vinschen2013-01-192-46/+8
| | | | 2013-01-10 for self-inflicted NFS server problem.
* * exceptions.cc (ctrl_c_handler): Remove special-case handler forChristopher Faylor2013-01-193-9/+8
| | | | | | "cygwin_finished_initializing". * sigproc.cc (exit_thread): Undefine ExitThread earlier to avoid recursion on error return.
* * errno.cc (errmap): Map ERROR_LOCK_VIOLATION to EBUSY.Corinna Vinschen2013-01-182-3/+7
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* * mmap.cc (handler_disk_file::msync): Add call to FlushFileBuffersCorinna Vinschen2013-01-182-1/+13
| | | | to implement MS_SYNC.
* * mmap.cc (handler_disk_file::msync): Retry up to 99 times if FlushViewOFileChristopher Faylor2013-01-182-7/+21
| | | | fails with ERROR_LOCK_VIOLATION.
* * sigproc.cc (no_signals_available): Finally remove this macro entirely.Christopher Faylor2013-01-162-14/+10
| | | | | (exit_thread): Ensure process lock is released on error exit. (sig_send): Simplify "its_me" test. Remove no_signals_available tests.
* * pthread.cc (pthread_exit): Add kludge to accommodate noreturn attribute.Christopher Faylor2013-01-162-1/+6
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* fix typoChristopher Faylor2013-01-141-1/+1
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* * include/pthread.h (pthread_exit): Mark as "noreturn".Christopher Faylor2013-01-142-1/+5
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* fix typoChristopher Faylor2013-01-141-1/+1
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* Fix copyrightsCorinna Vinschen2013-01-144-5/+5
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* update with my changesChristopher Faylor2013-01-141-0/+21
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* *** empty log message ***Corinna Vinschen2013-01-141-0/+27
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* * exceptions.cc (signal_exit): Move captive process termintation...Christopher Faylor2013-01-147-38/+31
| | | | | | | | | | | | | | | | (_cygtls::interrupt_setup): ...into here. (sigpacket::process): Simplify setting of handler when have_execed. (_cygtls::interrupt_setup): Don't call proc_subproc when we've execed. * globals.cc (exit_states): Delete unneeded ES_EXEC_EXIT. * pinfo.cc (pinfo::exit): Change debugging output. Call proc_terminate rather than the now-obsolete sigproc_terminate. Don't set exit_state to ES_EXEC_EXIT. Set exit_state to ES_FINAL later. * sigproc.cc (sigproc_terminate): Delete function. (wait_sig): Don't call proc_subproc if have_execed. * sigproc.h (sigproc_terminate): Delete declaration. * sync.h (lock_process::lock_process): Don't set exit_state to ES_PROCESS_LOCKED. (lock_process::operator LONG): Define.
* * new-features.sgml (ov-new1.7.18): Add console enhancements.Corinna Vinschen2013-01-122-0/+23
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* * DevNotes: Add entry cgf-000021.Christopher Faylor2013-01-114-16/+29
| | | | | * select.cc (select): Unconditionally return when a signal is detected. (select_stuff::wait): Ditto.
* * syscalls.cc (rename): Drop handling paths > 32757 chars, emit EINVALCorinna Vinschen2013-01-112-22/+28
| | | | | | instead, thus simplifying code allocating and filling pfri. Drop size and use constant expression in NtSetInformationFile call. Add comments. Drop redundant test for fs_serial_number and change comment accordingly.
* * fhandler.h (class dev_console): Flag for expanded control sequence.Corinna Vinschen2013-01-113-3/+52
| | | | * fhandler_console.cc (char_command): Supporting cursor style modes.
* * path.h (path_conv::fs_type): New method.Corinna Vinschen2013-01-103-8/+74
| | | | | | * syscalls.cc (rename): Check for cross-device situation before touching anything. Explain why. Workaround NFS bug in call to NtSetInformationFile(FileRenameInformation).
* * cygerrno.h: Fix copyright.Corinna Vinschen2013-01-093-3/+6
| | | | * exceptions.cc: Drop comment explaining removed variable.
* * dcrt0.cc (main_thread_sinit): New inline function. Fix and explainCorinna Vinschen2013-01-092-2/+31
| | | | | a stdio initialization issue. (dll_crt0_1): Call main_thread_sinit rather than __sinit.
* * thread.cc (pthread_rwlock::lookup_reader): Remove parameter: always assumeChristopher Faylor2013-01-073-20/+29
| | | | | | | | | | | that we're looking for the current thread. (pthread_rwlock::tryrdlock): Eliminate self variable. Accommodate change in lookup_reader(). (pthread_rwlock::unlock): Ditto. (pthread_rwlock::rdlock): Ditto. Move add_reader call after writer tests to more closely mimic old behavior. (pthread_rwlock::wrlock): Accommodate change in lookup_reader(). * thread.h ((pthread_rwlock::lookup_reader): Eliminate argument.
* * thread.cc (pthread_rwlock::add_reader): Perform new operation here and returnChristopher Faylor2013-01-073-19/+27
| | | | | | | | pointer to allocated RWLOCK_READER structure. (pthread_rwlock::rdlock): Reorganize to reflect new add_reader functionality. (pthread_rwlock::tryrdlock): Ditto. Remove unneeded call to lookup_reader(). * thread.h (pthread_rwlock::RWLOCK_READER::RWLOCK_READER): New constructor. (pthread_rwlock::add_reader): Reflect new functionality.
* * globals.cc (exit_states): Renumber so that ES_EXIT_STARTING is first, asChristopher Faylor2013-01-043-2/+9
| | | | | | intended. * sigproc.cc (wait_sig): Only stop accepting signals after exit_state > ES_EXIT_STARTING.
* * sigproc.cc (exit_thread): Set thread signal mask so that no signals are sentChristopher Faylor2013-01-032-1/+7
| | | | to an exiting thread.
* * sigproc.cc (no_signals_available): Remove exit_state test since signals areChristopher Faylor2013-01-032-16/+24
| | | | | | | | available in a limited fashion when exiting. (sig_dispatch_pending): Ditto. (sig_send): Ditto. (exit_thread): Rearrange to avoid an unnecessary DuplicateProcess when exiting. (wait_sig): Allow special signals when exiting.
* update copyrightChristopher Faylor2013-01-021-1/+1
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* * DevNotes: Add entry cgf-000020, relating to previous checkin.Christopher Faylor2013-01-022-1/+34
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* * cygtls.h (_cygtls::signal_exit): Delete from class.Christopher Faylor2013-01-028-3280/+3262
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * exception.h (cygwin_exception): New class. (cygwin_exception::dumpstack): Declare new function. (cygwin_exception::context): Ditto. (cygwin_exception::dump_exception): Ditto. * exceptions.cc (cygwin_exception::dump_exception): Move into cygwin_exception class. Accommodate new variable names. (cygwin_exception::dumpstack): Ditto stackdump -> dumpstack. (exception::handle): Move andreas processing earlier. Defer signal processing decisions to the signal thread where they belong. Pass exception information to sig_send via new siginfo_t si_cyg field. (ctrl_c_handler): Wait for SIGHUP signal to be processed since it could cause a process exit and we don't want races with thread exit lock. (signal_exit): Move back here from sigproc.cc. Modify arguments and remove from sigpacket class. Decide when to dump core based on signal type. (sigpacket::process): Handle exiting signals in context of threads rather than in the signal thread. Signal debugger on non-Windows signals. Remove setup_signal_exit call. * sigproc.cc (no_signals_available): Remove argument. (signal_exit_code): Delete. (close_my_readsig): Ditto. (_cygtls::signal_exit): Move to exceptions.cc. (sigproc_terminate): Don't attempt to terminate signal thread. (setup_signal_exit): Delete. (exit_thread): Use new si_cyg entry in siginfo_t. (sig_send): Just use empty initializer for si. Accommodate change in no_signals_available argument. (wait_sig): Remove attempt to "go asynchronous" on process exit. Delete __SIGEXIT handling. Don't ever exit. * sigproc.h: Remove __SIGEXIT from signal enum. Renumber. * include/cygwin/signal.h (siginfo_t): Add si_cyg entry.
* * sigproc.cc (wait_sig): Remove spurious extern.Christopher Faylor2012-12-312-1/+4
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* * dtable.cc (dtable::dup3): Fix bounds checking for valid newfd.Christopher Faylor2012-12-314-3/+8
| | | | | * syscalls.cc (dup2): Ditto. * winsup.h (events_terminate): Delete obsolete function declaration.
* * DevNotes: Add entry cgf-000019.Christopher Faylor2012-12-288-43/+117
| | | | | | | | | | | | | | | | | | | | | * dcrt0.cc (do_exit): Just set exit_state to ES_EVENTS_TERMINATE and nuke call to events_terminate which just set a superfluous flag. * sigproc.cc (signal_exit_code): New variable. (setup_signal_exit): Define new function. (_cygtls::signal_exit): Remove accommodations for closing the signal pipe handle. (exit_thread): Just sleep if we're exiting. (wait_sig): If signal_exit_code is set, just handle bookkeeping signals and exit ReadFile loop if there is nothing more to process. Call signal_exit at end if signal_exit_code is non-zero. * sigproc.h (setup_signal_exit): Declare new function. * exceptions.cc (sigpacket::process): Use setup_signal_exit to control exiting due to a signal. (exception::handle): Ditto. Query exit_state rather than defunct exit_already to determine if we are exiting. * globals.cc (ES_SIGNAL_EXIT): New enum. * sync.h (lock_process::release): New function for explicitly unlocking muto. (lock_process::~lock_process): Use release method.
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