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putc_unlocked, putchar_unlocked functions.
* include/cygwin/version.h: Bump api minor.
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not understood by WinSock.
(fhandler_socket::sendto): Ditto. If WinSock sendto() returns
WSAESHUTDOWN, change errno to EPIPE and raise SIGPIPE if MSG_NOSIGNAL
isn't set in flags.
* include/cygwin/socket.h: Define MSG_WINMASK and MSG_NOSIGNAL.
* include/cygwin/version.h: Bump API minor number.
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Fix strace message.
(fhandler_socket::connect): Remove sigframe.
(fhandler_socket::accept): Ditto.
(fhandler_socket::getsockname): Ditto.
(fhandler_socket::getpeername): Ditto.
(fhandler_socket::recvfrom): Ditto.
(fhandler_socket::recvmsg): Ditto.
(fhandler_socket::sendto): Ditto.
(fhandler_socket::sendmsg): Ditto.
(fhandler_socket::close): Ditto.
(fhandler_socket::ioctl): Ditto.
* ioctl.cc (ioctl): Add sigframe.
*net.cc (cygwin_sendto): Ditto.
(cygwin_recvfrom): Ditto.
(cygwin_recvfrom): Ditto.
(cygwin_connect): Ditto.
(cygwin_shutdown): Ditto.
(cygwin_getpeername): Ditto.
(cygwin_accept): Ditto. Improve strace message.
(cygwin_getsockname): Ditto. Ditto.
(cygwin_recvmsg): Ditto. Ditto.
(cygwin_sendmsg): Fix strace message.
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(CURR_CHILD_INFO_MAGIC): Update.
(child_info::magic): Make 'long'.
* cygheap.h: Export _cygheap_start.
* cygheap.cc: Don't declare _cygheap_start.
* cygmagic: Use cksum to produce checksums. Append 'U' to end of checksum.
* dcrt0.cc (initial_env): Calculate sleep ms before reusing buffer.
(_dll_crt0): Detect cygheap mismatch as indicative of different cygwin version.
Set child_proc_info to NULL when _PROC_WHOOPS.
(multiple_cygwin_problem): If child_info specific problem, then set
child_proc_info type to _PROC_WHOOPS.
* shared_info.h (CURR_MOUNT_MAGIC): Update.
(CURR_SHARED_MAGIC): Ditto.
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(fhandler_socket::sendto): Ditto.
* fhandler_socket.cc (fhandler_socket::recvfrom): Ditto.
(fhandler_socket::sendto): Ditto.
* include/sys/socket.h (recv): Fix prototype.
(recvfrom): Ditto.
(send): Ditto.
(sendto): Ditto.
* net.cc (cygwin_sendto): Ditto. Improve strace message
(cygwin_recvfrom): Ditto. Ditto.
(cygwin_setsockopt): Improve strace message.
(cygwin_getsockopt): Ditto.
(cygwin_connect): Ditto.
(cygwin_accept): Ditto.
(cygwin_bind): Ditto.
(cygwin_getsockname): Ditto.
(cygwin_getpeername): Ditto.
(cygwin_recv): Fix prototype.
(cygwin_send): Ditto.
(cygwin_recvmsg): Improve strace message.
(cygwin_sendmsg): Ditto.
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before owner_sid and group_sid so that well_known_world_sid
means "other" even when owner_sid and/or group_sid are Everyone.
* security.cc (get_attribute_from_acl): Created from code common
to get_nt_attribute() and get_nt_object_attribute(), with same
reordering as in getacl() above.
(get_nt_attribute): Call get_attribute_from_acl().
(get_nt_object_attribute): Ditto.
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* cygrun.c (main): Export CYGWIN=ntsec unless otherwise set.
* shared.cc (shared_name): Only add build date to shared name when
*testing*.
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than referring to them via -l. Add DLL imports last in link line for
new-cygwin.dll and cygrun.exe.
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returns error.
* sigproc.cc (zombies): Store 1 + total zombies since proc_subproc uses
NZOMBIES element.
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(pwdgrp_read::~pwdgrp_read): Ditto.
(pwdgrp_read::open): Reset fh to NULL instead of INVALID_HANDLE_VALUE.
(pwdgrp_read::close): Ditto.
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* fhandler_console.cc (set_console_state_for_spawn): Remove if 0'ed code.
(fhandler_console::send_winch_maybe): Define new method.
(fhandler_console::read): Use send_winch_maybe where appropriate.
(fhandler_console::init): Just call all tcsetattr rather than output_tcsetattr.
* select.cc (peek_console): Reorganize so that send_winch_maybe is called for
everything but keyboard input.
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(vfork_save::restore_pid): New method.
(vfork_save::restore_exit): New method.
* fork.cc (vfork): Save ctty, sid, pgid and restore them when returning to
"parent". Use exitval field if exiting but never created a new process.
* syscalls.cc (setsid): Detect when in "vfork" and force an actual fork so that
pid will be allocated (UGLY!).
(getsid): New function.
* dcrt0.cc (do_exit): Use vfork_save::restore_exit method for returning from a
vfork.
* spawn.cc (spawnve): Use vfork_save::{restore_pid,restore_exit} methods for
returning from vfork.
* cygwin.din: Export getsid.
* include/cygwin/version.h: Bump api minor number.
* malloc.cc: #ifdef sYSTRIm for when MORECORE_CANNOT_TRIM is true.
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* sigproc.h (sigCONT): Declare.
(wait_sig): Create sigCONT event here.
* exceptions.cc (sig_handle_tty_stop): Wait for sigCONT event rather than
stopping thread.
(sig_handle): Set sigCONT event as appropriate on SIGCONT rather than calling
ResumeThread.
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* malloc_wrapper.cc (malloc_init): Call user level mallocs to determine if the
malloc has been wrapped.
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-fomit-frame-pointer for malloc.o compilation.
* malloc_wrapper.cc: New file. Rename from malloc.cc. Add support for more
malloc functions. Eliminate export_* calls. Just use straight malloc names.
Remove unused argument from malloc lock functions.
* cygwin.din: Just export straight malloc names. Add malloc_stats,
malloc_trim, malloc_usable_size, mallopt, memalign, valloc.
* dcrt0.cc (__cygwin_user): Eliminate export_* malloc entries.
* fork.cc (fork_parent): Remove unused argument from malloc_lock argument.
* malloc.cc: New file. Doug Lea's malloc v2.7.1.
* cygmalloc.h: New file.
* include/cygwin/version.h: Bump API_MINOR.
* sync.h (muto::acquire): Use appropriate number for regparm attribute.
(muto::reset): Ditto.
(muto::release): Ditto.
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properly saved.
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(alloc_stack_hard_way): Just use CYGWIN_GUARD in VirtualAlloc call.
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(fhandler_socket::send): Ditto.
* fhandler_socket.cc (fhandler_socket::recv): Ditto.
(fhandler_socket::send): Ditto.
(fhandler_socket::read): Delegate to fhandler_socket::recvfrom.
(fhandler_socket::write): Delegate to fhandler_socket::sendto.
(fhandler_socket::sendto): Check for null `to' address.
* net.cc (cygwin_sendto): Check for zero request length.
(cygwin_recvfrom): Ditto. Fix signature, use void *buf.
(cygwin_recv): Delegate to cygwin_recvfrom.
(cygwin_send): Delegate to cygwin_sendto.
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* dcrt0.cc (dll_crt0_1): Just wait for signal thread to go live rather than
going through the overhead of invoking it.
* fork.cc (fork_child): Ditto.
* exceptions.cc (signal_fixup_after_fork): Call sigproc_init here.
* sigproc.cc (proc_can_be_signalled): Assume that the signal thread is live.
(sig_dispatch): Ditto.
(sig_send): Ditto.
(wait_for_sigthread): Renamed from "wait_for_me". Assume that wait_sig_inited
has been set and that this function is only called from the main thread.
* winsup.h (wait_for_sigthread): Declare new function.
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export.
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(__check_null_invalid_struct_errno): Ditto.
* miscfuncs.cc (__check_null_invalid_struct): Ditto.
(__check_null_invalid_struct_errno): Ditto.
(__check_invalid_read_ptr_errno): Remove superfluous cast.
* net.cc (get): Set appropriate errno if fd is not a socket.
(cygwin_sendto): Fix parameter checking.
(cygwin_recvfrom): Ditto.
(cygwin_setsockopt): Ditto.
(cygwin_getsockopt): Ditto.
(cygwin_connect): Ditto.
(cygwin_gethostbyaddr): Ditto.
(cygwin_accept): Ditto.
(cygwin_bind): Ditto.
(cygwin_getsockname): Ditto.
(cygwin_listen): Ditto.
(cygwin_getpeername): Ditto.
(cygwin_send): Ditto.
(cygwin_shutdown): Ditto. Move sigframe to fhandler_socket.
(cygwin_recvmsg): Fix parameter checking. Add tracing.
(cygwin_sendmsg): Ditto.
* fhandler_socket.cc (fhandler_socket::shutdown): Add sigframe.
* resource.cc (setrlimit): Fix parameter checking.
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* sec_helper.cc (sec_acl): remove extraneous arg to debug_printf.
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* fhandler_socket.cc (fhandler_socket::accept): Fix FIONBIO call.
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(cygheap_init): Deal with unintialized cygheap issues here.
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* cygheap.cc (_csbrk): Allocate some slop initially. Don't erroneously add
sbrk amount to returned value in initial case.
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* sigproc.cc (init_child_info): Set it here instead.
* shared.cc (cygwin_mount_h): Make NO_COPY.
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function.
(cygthread::operator new): Add defense debugging output.
(cygthread::cygthread): Add debugging output. Set name after thread has been
awakened to avoid a race.
(cygthread::exit_thread): Use handle operator rather than using ev directly.
(cygthread::exit_thread): Reorganize to provide debugging. Set __name to NULL.
* cygthread.h (cygself): Define.
* fhandler_tty.cc (fhandler_tty_master::init): Use cygself as argument so that
invoked thread can access its own info.
(process_output): Derive cygthread info of thread from thread argument.
* sigproc.cc (sigproc_init): Use cygself as argument so that invoked thread can
access its own info.
(wait_sig): Derive cygthread info of thread from thread argument.
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* debug.cc (newh): Don't malloc extra entries.
(add_handle): Downgrade strace message level.
(delete_handle): Remove case for `allocated' entries.
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__name after calling SetEvent to prevent races.
(cygthread::detach): Always reset event here to prevent races.
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the supplementary group list is missing Everyone or a groupsid
equal to usersid, or because the primary group is not in the token,
as long as it is equal to the usersid.
* syscalls.cc (seteuid32): Use common code for all successful returns.
* grp.cc (getgroups32): Never includes Everyone in the output.
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* cygthread.h (cygthread::exit_thread): Declare new method.
* fhandler.h (fhandler_tty_master::hThread): Delete.
(fhandler_tty_master::output_thread): Define.
* fhandler_tty.cc (fhandler_tty_master::fhandler_tty_master): Adjust
constructor.
(fhandler_tty_master::init): Use cygthread rather than handle.
(process_output): Use cygthread method to exit.
(fhandler_tty_master::fixup_after_fork): Set output_thread to NULL after fork.
(fhandler_tty_master::fixup_after_exec): Set output_thread to NULL after
spawn/exec.
* tty.cc (tty_list::terminate): Detach from output_thread using cygthread
method.
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oldpath.
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* dcrt0.cc (dll_crt0_1): Eliminate various thread initialization functions in
favor of new cygthread class.
* debug.cc: Remove thread manipulation functions.
* debug.h: Ditto.
* external.cc (cygwin_internal): Use cygthread method for determining thread
name. Remove capability for setting thread name.
* fhandler_console.cc (fhandler_console::read): Use cygthread method rather
than iscygthread function.
* fhandler_tty.cc (fhandler_tty_master::fhandler_tty_master): Use cygthread
methods to create threads.
(fhandler_tty_common::__acquire_output_mutex): Use cygthread method to retrieve
thread name.
* select.cc (pipeinf): Use cygthread pointer rather than handle.
(start_thread_pipe): Ditto.
(pipe_cleanup): Ditto.
(serialinf): Ditto.
(start_thread_serial): Ditto.
(serial_cleanup): Ditto.
(socketinf): Ditto.
(start_thread_socket): Ditto.
(socket_cleanup): Ditto.
* sigproc.cc (hwait_sig): Ditto.
(hwait_subproc): Ditto.
(proc_terminate): Ditto.
(sigproc_terminate): Ditto.
(sigproc_init): Initialize cygthread hwait_sig pointer.
(subproc_init): Initialize cygthread hwait_subproc pointer.
(wait_sig): Rely on cygthread HANDLE operator.
* strace.cc (strace::vsprntf): Use cygthread::name rather than threadname.
* window.cc (gethwnd): Use cygthread method to initialize thread.
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