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* * dtable.cc (cygwin_attach_handle_to_fd): Defend against NULL return fromChristopher Faylor2012-04-071-1/+2
| | | | | | | build_fh_*. (dtable::init_std_file_from_handle): Ditto. * mmap.cc (mmap_record::alloc_fh): Ditto. * path.cc (path_conv::check): Ditto.
* Throughout use wincap.allocation_granularity instead of getpagesize.Corinna Vinschen2011-12-221-48/+51
| | | | | | | | | | | | | | | | | | | | | | | | Throughout use wincap.page_size instead of getsystempagesize. Throughout use "status" as variable name to hold NTSTATUS values. * fhandler_mem.cc: Check for NT_SUCCESS rather than for STATUS_SUCCESS. Fix debug_printf output. Rectify long statements. Fix comment formatting. * fhandler_proc.cc: Ditto. (format_proc_swaps): Drop useless test for ERROR_PROC_NOT_FOUND. * fhandler_process.cc: Ditto as in fhandler_mem.cc. (get_process_state): Rearrange allocation loop. Use malloc/realloc. (get_mem_values): Fix potential NULL pointer usage. Drop unused variable. * pinfo.cc (winpids::enum_processes): Handle low memory gracefully. * sec_auth.cc (get_priv_list): Drop local variable ret. * shared.cc (memory_init): Drop outdated call to getpagesize. * syscalls.cc (getsystempagesize): Remove. * sysconf.cc: Check for NT_SUCCESS rather than for STATUS_SUCCESS. (sysinfo): Constify sizeof_stodi. Drop useless test for ERROR_PROC_NOT_FOUND. * thread.cc (pthread_getattr_np): Cast pointers to uintptr_t rather than to int for pointer arithmetic. * winsup.h (getsystempagesize): Drop declaration.
* * mmap.cc (mlock): Replace LOCK_VM_IN_WSL with correct MAP_PROCESS.Corinna Vinschen2011-12-051-2/+2
| | | | | | | | (munlock): Ditto. * ntdll.h: Rearrange to have all preprocessor definitions at the start of the file. Add comments to each definition block. (MAP_PROCESS): Rename from LOCK_VM_IN_WSL. (MAP_SYSTEM): Rename from LOCK_VM_IN_RAM.
* * mmap.cc (mlock): Add standard syscall return value debugging output.Christopher Faylor2011-12-031-10/+20
| | | | | | | | | | | | (munlock): Ditto. (posix_madvise): Ditto. * signal.cc: Remove obsolete sigcatchers stuff throughout. (sigaction_worker): Add function name parameter and use it to show standard syscall return value debugging output. Also add fault protection. (sigaction): Accommodate extra argument to sigaction_worker. (siginterrupt): Ditto. * syscalls.cc (read): Remove obsolete sigcatchers stuff. (readv): Ditto.
* * mmap.cc (mlock): Drop requesting SE_LOCK_MEMORY_PRIVILEGE. DropCorinna Vinschen2011-12-031-16/+2
| | | | | | outdated comment. Call NtLockVirtualMemory with LOCK_VM_IN_WSL flag. (munlock): Drop requesting SE_LOCK_MEMORY_PRIVILEGE. Call NtUnlockVirtualMemory with LOCK_VM_IN_WSL flag.
* Throughout, remove extra space after function name from debugging output.Christopher Faylor2011-12-031-2/+2
| | | | | | | | | | | | | | | Throughout, change syscalls to report on return values using new %R format option. * smallprint.cc (__small_vsprintf): Add parsing for %R to report on return values and possible errno from syscalls. * errno.cc (errmap): Add PRIVILEGE_NOT_HELD. * fhandler_tty.cc (fhandler_pty_master::setup): When creating a thread use shorter name to reduce debuggging output. * select.cc (start_thread_pipe): Ditto. (start_thread_serial): Ditto. (start_thread_socket): Ditto. (start_thread_mailslot): Ditto. * sigproc.cc (talktome): Ditto.
* whitespace eliminationChristopher Faylor2011-06-061-1/+1
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* * miscfuncs.cc (thread_wrapper): Remove unused _cygtls record.Corinna Vinschen2011-05-171-2/+4
| | | | * mmap.cc (is_mmapped_region): Avoid crash if no mmaps exist.
* * dcrt0.cc (child_info_fork::alloc_stack_hard_way): Check if theCorinna Vinschen2011-05-161-0/+29
| | | | | | | | | requested stack is application-provided within the user heap or an mmapped region. If so, just use it. Add comment to explain why. * miscfuncs.cc (thread_wrapper): If an application-provided stack has been given, implement cygtls area at the stackbase. Fix comment. * mmap.cc (is_mmapped_region): New function. * winsup.h (is_mmapped_region): Declare.
* * fcntl.cc (fcntl64): Call pthread_testcancel.Corinna Vinschen2011-04-301-0/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | * fhandler_socket.cc (fhandler_socket::connect): Ditto. (fhandler_socket::accept4): Ditto. (fhandler_socket::recvfrom): Ditto. (fhandler_socket::recvmsg): Ditto. (fhandler_socket::sendto): Ditto. (fhandler_socket::sendmsg): Ditto. * flock.cc (lf_setlock): Allow to cancel thread running blocking file lock. Try to make code more readable. (lockf): Call pthread_testcancel. * mmap.cc (msync): Ditto. * posix_ipc.cc (ipc_cond_timedwait): Call pthread::static_cancel_self rather than pthread_testcancel. * select.cc (cygwin_select): Call pthread_testcancel. * syscalls.cc (pread): Ditto. (pwrite): Ditto. (readv): Ditto. (writev): Ditto. (open): Ditto. (close): Ditto. (fsync): Ditto. * termios.cc (tcdrain): Ditto. * thread.cc: Align list of cancellation points with above changes. Mark not-implemented functions, too. (cancelable_wait): Don't set unused object indices to WAIT_FAILED since that could result in wrong behaviour. Set them to the invalid value WAIT_TIMEOUT + 1 instead.
* * mmap.cc (mmap64): Add a cheat to let a certain autoconf test succeedCorinna Vinschen2011-03-251-0/+44
| | | | on 64 bit systems. Explain why.
* * mmap.cc (mmap_record::alloc_fh): Initialize nmae strings in fdev toCorinna Vinschen2011-03-181-1/+2
| | | | | empty strings or suffer a SEGV. Drop second parameter in call to build_fh_dev.
* * mmap.cc (class mmap_record): Pack 4 byte-aligned. Convert member devCorinna Vinschen2011-03-181-5/+9
| | | | | | to plain int. (mmap_record::alloc_fh): Create temporary device from dev and use in call to build_fh_dev.
* * mmap.cc (mmap_record::page_map): Define as variable array rather thanCorinna Vinschen2011-03-181-26/+15
| | | | | | | | | | | | | as pointer. (mmap_record::alloc_page_map): Remove. (mmap_record::free_page_map): Remove. (mmap_record::init_page_map): New method. (mmap_record::add_record): Take mmap_record parameter by reference rather than by value. (mmap_record::map_pages): Fix comment. (mmap_list::add_record): Allocate space for mmap_record including the page_map in a single ccalloc call. Call init_page_map afterwards. (mmap_list::del_record): Remove call to mmap_record::free_page_map.
* * fhandler.h (class fhandler_base): Change inheritance of fstat_helperCorinna Vinschen2010-09-131-2/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | and fstat_by_... methods to private. (fhandler_base::fstat_helper): Drop all redundant arguments. * fhandler_disk_file.cc (fhandler_base::fstat_by_handle): Drop call to fstat_by_nfs_ea here. Drop fetching basic file information. Drop setting file attributes. Accommodate change in fstat_helper call. (fhandler_base::fstat_by_name): Simplify. Only fetch directory information to get the inode number. Drop setting file attributes. Accommodate change in fstat_helper call. (fhandler_base::fstat_fs): Call fstat_by_nfs_ea if on NFS. (fhandler_base::fstat_helper): Drop all redundant arguments. Use information already collected in the fhandler. Move heading comment into code and drop dwFileAttributes comment. * mmap.cc (mmap64): Call fstat_fs rather than fstat_by_handle. * mount.cc (fs_info::update): Note that has_buggy_basic_info is unused. * path.cc (symlink_info::check_reparse_point): Add comment. (symlink_info::check): Fetch FileNetworkOpenInformation rather than FileBasicInformation throughout, except on NFS. Explain why. Store FILE_NETWORK_OPEN_INFORMATION in conv_hdl. Remove FILE_ATTRIBUTE_DIRECTORY attribute in conv_hdl for reparse point symlinks. * path.h (class path_conv_handle): Add FILE_NETWORK_OPEN_INFORMATION member _fnoi. (path_conv_handle::fnoi): New accessor method for _fnoi. (path_conv::fnoi): New accessor method for cubv_hdl._fnoi. * fhandler_tty.cc (fhandler_tty_slave::init): Use tty::setpgid method.
* Throughout, replace hMainProc with GetCurrentProcess/NtCurrentProcessCorinna Vinschen2009-12-181-12/+13
| | | | | | | | | | | | according to context. Throughout, replace hMainThread with GetCurrentThread/NtCurrentThread according to context. * dcrt0.cc (dll_crt0_0): Drop duplication of GetCurrentProcess to hMainProc. Drop duplication of GetCurrentThread to hMainThread. * dtable.cc (dtable::stdio_init): Remove useless comment. * globals.cc (hMainProc): Remove. (hMainThread): Remove. * ntdll.h (NtCurrentProcess): Define. (NtCurrentThread: Define.
* * mmap.cc (mmap64): Allocate fh_disk_file on cygheap. DeleteCorinna Vinschen2009-08-211-2/+6
| | | | explicitely before returning.
* * dtable.cc (build_fh_dev): Take additional bool parameter indicatingCorinna Vinschen2009-08-201-1/+1
| | | | | | | | | | whether set_name should be called or not. (dtable::dup_worker): Call build_fh_pc with new second parameter set to false. Explain why. If fhandler's dup failed, delete rather than cfree newfh and set newfh to NULL to indicate failure correctly. * dtable.h (build_fh_pc): Change declaration according to above change. Default set_name parameter to true. * mmap.cc (mmap_record::free_fh): Delete rather than cfree fh.
* Throughout avoid having to initialize constant UNICODE_STRINGs.Corinna Vinschen2009-07-141-7/+2
| | | | | | | | | | | | | | | | | | | | | | * globals.cc: Define constant UNICODE_STRINGs and store in .rdata section. * fhandler_disk_file.cc: Throughout, use readonly UNICODE_STRINGs rather then initializing local UNICODE_STRING variable where applicable. * fhandler_mem.cc (fhandler_dev_mem::open): Ditto. * flock.cc (inode_t::inode_t): Ditto. * mmap.cc: Ditto. * syscalls.cc: Ditto. * mount.cc (fs_info::update): Ditto. * path.cc: Ditto. * ntdll.h (RtlEqualUnicodePathPrefix): Redefine to take prefix as UNICODE_STRING. (RtlEqualUnicodePathSuffix): Redefine to take suffix as UNICODE_STRING. * fhandler_disk_file.cc: Accommodate throughout. * mount.cc (fs_info::update): Ditto. * path.cc (cwdstuff::set): Ditto. * syscalls.cc: Ditto.
* * mmap.cc: Use NtUnmapViewOfSection instead of UnmapViewOfFileCorinna Vinschen2009-06-061-5/+5
| | | | | | throughout for symmetry. (fhandler_dev_mem::munmap): Use correct process handle in call to NtUnmapViewOfSection.
* * mmap.cc (mmap64): Fix condition checking if anonymous mapping beyondCorinna Vinschen2009-01-171-1/+3
| | | | EOF is required.
* * mmap.cc (MapView): Add NT status to debug output.Corinna Vinschen2008-11-211-2/+3
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* * cygheap.cc (creturn): Reorganize to avoid a new compiler warning/error.Christopher Faylor2008-09-111-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * dtable.cc (handle_to_fn): Ditto. * fhandler_console.cc (fhandler_console::read): Ditto. (fhandler_console::scroll_screen): Ditto. (dev_console::set_color): Ditto. * fhandler_dsp.cc (fhandler_dev_dsp::write): Ditto. (fhandler_dev_dsp::read): Ditto. * fhandler_tape.cc (mtinfo_drive::get_status): Ditto. * hookapi.cc (find_first_notloaded_dll): Ditto. * mmap.cc (msync): Ditto. * pipe.cc (pipesync::pipesync): Ditto. * sec_acl.cc (getace): Ditto. * sec_auth.cc (create_token): Ditto. (lsaauth): Ditto. * select.cc (peek_pipe): Ditto. * spawn.cc (av::fixup): Ditto. * syscalls.cc (popen): Ditto. * tty.cc (tty::init_session): Ditto. * uinfo.cc (pwdgrp::load): Ditto. * fhandler.cc (fhandler_base::setup_overlapped): Ditto. (fhandler_base::wait_overlapped): Rename second use of res variable to wres or errors are not returned correctly. * dcrt0.cc: Remove obsolete variable. * dll_init.cc (release_upto): Fix typo involving incorrect use of '|'. * fhandler_disk_file.cc (fhandler_base::fstat_by_handle): Avoid a compiler warning regarding coercing type-punned variables. (fhandler_base::fstat_by_name): Ditto. fhandler_fifo.cc (fhandler_fifo::open_nonserver): Fix = vs. == typo. (fhandler_fifo::wait): Add all conditions to switch statement to avoid a compiler warning. * fhandler_process.cc: Avoid unneeded initialization of variables to zero. (fhandler_socket::listen): Add braces around initializer. * flock.cc (inode_t::get_all_locks_list): Reorganize to avoid a compiler warning. Fix problem with EWOULDBLOCK error return. * path.cc (GUID_shortcut): Use braces around struct initializer. (cygwin_conv_path): Reorganize to avoid a compiler warning. * random.cc (dummy): Mark variable as volatile to avoid a "used uninitialized" warning. * libc/getopt.c: Mark some variables as dllexport although gcc doesn't seem to do the right thing with them. * libc/minires-os-if.c (get_registry_dns_items): Coerce some function arguments to avoid a compiler warning.
* Add case-sensitivity.Corinna Vinschen2008-07-161-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Unconditionally handle mount points case-sensitive. Unconditionally handle virtual paths case-sensitive. Unconditionally handle registry paths case-insensitive. Otherwise, accommodate case-sensitivity of given path throughout. * cygheap.cc (cygheap_root::set): Get additional caseinsensitive parameter and store it. * cygheap.h (struct cygheap_root_mount_info): Add member caseinsensitive. * dlfcn.cc (get_full_path_of_dll): Drop PC_NOFULL parameter from call to path_conv::check. * environ.cc (pcheck_case): Remove. (check_case_init): Remove. (known): Drop "check_case" option. * exceptions.cc (open_stackdumpfile): Add comment. * fhandler.cc (fhandler_base::get_default_fmode): Call pathmatch instead of strcasematch. * fhandler_disk_file.cc: Accommodate case-sensitivity of given path throughout. (__DIR_mounts::check_mount): Unconditionally check virtual paths case-sensitive. (fhandler_disk_file::link): Drop case clash handling. (fhandler_disk_file::open): Ditto. (fhandler_disk_file::readdir_helper): Drop managed mount code. * mount.cc: Remove managed mount code and datastructures. (struct opt): Remove "managed" option. Add "posix=0" and "posix=1" options. (fillout_mntent): Remove "managed" output. Add "posix" output. * path.cc (struct symlink_info): Remove case_clash member and case_check method. (pcheck_case): Remove. (path_prefix_p): Take additional bool parameter "caseinsensitive". (pathnmatch): Ditto. (pathmatch): Ditto. (mkrelpath): Ditto. (fs_info::update): Set caseinsensitive flag according to file system name and FILE_CASE_SENSITIVE_SEARCH flag. Add comment. (tfx_chars_managed): Remove. (transform_chars): Drop "managed" parameter. Always use tfx_chars. (get_nt_native_path): Drop "managed" parameter. Make sure drive letters are always upper case. (getfileattr): Change second parameter to denote caseinsensitivity. (path_conv::check): Initialize caseinsensitive to OBJ_CASE_INSENSITIVE. Set caseinsensitive according to global obcaseinsensitive flag, file system case sensitivity and MOUNT_NOPOSIX mount flag. Drop case_clash and all the related code. (symlink_worker): Drop case clash handling. (symlink_info::set): Drop setting case_clash. (symlink_info::case_check): Remove. (cwdstuff::set): Add comment. (etc::init): Take path_conv instead of PUNICODE_STRING as parameter to allow case sensitivity. * path.h (enum pathconv_arg): Drop PC_SYM_IGNORE. (enum case_checking): Remove. (enum path_types): Drop PATH_ENC, add PATH_NOPOSIX flag. (struct fs_info): Add caseinsensitive flag and accessor methods. (class path_conv): Add caseinsensitive member and define objcaseinsensitive method. Drop case_clash member and isencoded method. (pathmatch): Change prototype according to above change. (pathnmatch): Ditto. (path_prefix_p): Ditto. (get_nt_native_path): Ditto. (class etc): Ditto. (fnunmunge): Remove prototype. * shared.cc (shared_info::init_obcaseinsensitive): Initialize obcaseinsensitive flag from obcaseinsensitive registry value. (shared_info::initialize): Call init_obcaseinsensitive here by the first process creating the shared memory. * shared_info.h (mount_item::fnmunge): Remove. (shared_info::obcaseinsensitive): Rename from obcaseinsensitivity. (shared_info::init_obcaseinsensitive): Declare. * syscalls.cc (try_to_bin): Add comment. * include/sys/mount.h (MOUNT_ENC): Remove flag. (MOUNT_NOPOSIX): Add flag.
* * Makefile.in (DLL_OFILES): Add kernel32.o.Corinna Vinschen2008-04-211-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * autoload.cc (WSACloseEvent): Remove. (WSACreateEvent): Remove. * cygheap.cc (cygheap_init): Drop initializing shared_prefix. * cygheap.h (struct init_cygheap): Drop shared_prefix and shared_prefix_buf members. * fhandler_socket.cc (sock_shared_name): New static function. (search_wsa_event_slot): Convert name buffers to WCHAR. Call NtCreateMutant/NtOpenMutant to create mutexes in session local namespace. (fhandler_socket::init_events): Ditto. Fix debug output. (fhandler_socket::release_events): Close mutexes using NtClose. (fhandler_socket::dup): Ditto. * kernel32.cc: New file, implementing Win32 calls in a Cygwin-specific way. * mmap.cc (MapView): Make static. * ntdll.h: Fix status code sorting. (STATUS_OBJECT_NAME_EXISTS): Define. (SEMAPHORE_QUERY_STATE): Define. (CYG_SHARED_DIR_ACCESS): Define. (CYG_MUTANT_ACCESS): Define. (CYG_EVENT_ACCESS): Define. (CYG_SEMAPHORE_ACCESS): Define. (enum _PROCESSINFOCLASS): Define ProcessSessionInformation. (struct _PROCESS_SESSION_INFORMATION): Define. (NtCreateSemaphore): Declare. (NtOpenSemaphore): Declare. * flock.cc: Use CYG_xxx_ACCESS access masks where appropriate. * posix_ipc.cc (ipc_mutex_init): Use native functions to create mutex. Create in cygwin-shared subdir. (ipc_cond_init): Ditto for event. (ipc_mutex_close): Use NtClose. (ipc_cond_close): Ditto. (mq_open): Drop "cyg" prefix from mqh_uname. * shared.cc (CYG_SHARED_DIR_ACCESS): Drop definition here. (_cygwin_testing): Declare extern on file level. (get_shared_parent_dir): Change name of shared directory. Add name to api_fatal output. (get_session_parent_dir): New function. (shared_name): Simplify. (shared_info::initialize): Call get_session_parent_dir. * shared_info.h (get_session_parent_dir): Declare. * smallprint.cc (__small_vswprintf): Fix bug in multibyte string conversion. * thread.cc (semaphore::semaphore): Align semaphore name to object names in posix IPC functions. * include/cygwin/version.h (CYGWIN_VERSION_SHARED_DATA): Bump.
* Remove unneeded header files from source files throughout.Christopher Faylor2008-04-071-3/+0
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* Add miscfuncs.h to files as needed throughout.Christopher Faylor2008-04-071-0/+1
| | | | | | | | | | | | * mount.cc: New file. * path.cc: Move mount-specific stuff into mount.cc. Move common stuff into miscfuncs.cc. Remove unneeded includes. * miscfuncs.cc: Move some common path functions here. * miscfuncs.h: New file. * winsup.h: Move miscelleneous functions to miscfuncs.h. * dcrt0.cc: Remove unneeded includes. * Makefile.in (DLL_OFILES): Add mount.o. * include/cygwin/config.h: Fix a minor typo.
* Perform whitespace cleanup throughout.Christopher Faylor2008-02-151-3/+3
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | * dcrt0.cc (signal_shift_subtract): Eliminate ancient backwards compatibility. (check_sanity_and_sync): Ditto. * winsup.h (SIGTOMASK): Ditto. Just use constant in signal calculation. * include/cygwin/version: Remove backwards signal mask compatibility define. * path.cc (symlink_info::check_sysfile): Cosmetic change. * registry.cc (get_registry_hive_path): Remove unneeded variable. * exceptions.cc (handle_sigsuspend): Eliminate thread signal mask and use either main sigmask or current thread sigmask. (set_process_mask): Ditto. (sighold): Ditto. (sigrelse): Ditto. (sigset): Ditto. (set_process_mask_delta): Ditto. (_cygtls::call_signal_handler): Ditto. * fhandler_process.cc (format_process_status): Ditto. * fhandler_termios.cc (fhandler_termios::bg_check): Ditto. * pinfo.h (class pinfo): Ditto. * select.cc (pselect): Ditto. * signal.cc (sigprocmask): Ditto. (abort): Ditto. (sigpause): Ditto. (sigsend): Ditto. (wait_sig): Ditto. * thread.h (pthread::parent_tls): New member. * thread.cc (pthread::pthread): Record parent_tls here. (pthread::thread_init_wrapper): Initialize sigmask from parent thread.
* Drop old SetResourceLock stuff in favor of mutos.Corinna Vinschen2007-11-271-51/+47
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * dcrt0.cc (_reslock): Remove. (__cygwin_user_data): Accommodate removal of resourcelocks member. (dll_crt0_0): Don't initialize resourcelocks. * exceptions.cc (_cygtls::signal_exit): Drop resourcelocks handling. * mmap.cc (mmap_guard): New muto. (LIST_LOCK): Define. (LIST_UNLOCK): Define. (mmap_list::search_record): Remove. (mmap_list::try_map): Include code for anonymous case from mmap_list::search_record. (mmap_is_attached_or_noreserve): Access bookkeeping lists in a thread safe way. (mmap64): Replace SetResourceLock/ReleaseResourceLock by LIST_LOCK/LIST_UNLOCK. Lock at the latest possible point. (munmap): Replace SetResourceLock/ReleaseResourceLock by LIST_LOCK/LIST_UNLOCK. (msync): Ditto. (mprotect): Ditto. * thread.cc (ResourceLocks::Lock): Remove. (SetResourceLock): Remove. (ReleaseResourceLock): Remove. (ResourceLocks::Init): Remove. (ResourceLocks::Delete): Remove. * thread.h (SetResourceLock): Drop declaration. (ReleaseResourceLock): Ditto. (class ResourceLocks): Drop definition. * include/sys/cygwin.h (class ResourceLocks): Drop forward declaration. (struct per_process): Replace resourcelocks with additional unused2 element. (per_process_overwrite): Accommodate above change.
* * mmap.cc: Convert usage of dynamically growing cmalloced arrays toCorinna Vinschen2007-11-271-200/+158
| | | | | | | | | | | | | | | | | cmalloced linked lists throughout. (class mmap_record): Add LIST_ENTRY element. (mmap_record::match): New method, taking over match algorithm from list::search_record. (class mmap_list): Rename from class list. Add LIST_ENTRY. Convert recs to a LIST_HEAD. Drop nrecs and maxrecs members. (mmap_list::get_record): Drop entirely. (mmap_list::free_recs): Drop entirely. (mmap_list::del_record): Take mmap_record to delete as parameter. (mmap_list::search_record): Convert to mmap_record::match. (class mmap_areas): Rename from class map. Convert lists to LIST_HEAD. (mmap_areas::get_list): Drop entirely. (mmap_areas::del_list): Take mmap_list to delete as parameter. (mprotect): Fix indentation.
* * mmap.cc (fh_disk_file): Delete as global static variable and...Corinna Vinschen2007-09-181-9/+10
| | | | | | | (mmap64): ...define as local pointer to make mmap thread-safe. Accommodate throughout. Only initialize fh_disk_file after file could be opened with GENERIC_EXECUTE access. Call fstat_by_handle instead of fstat to avoid overhead.
* * mmap.cc: Call NtClose instead of CloseHandle throughout.Corinna Vinschen2007-08-131-17/+26
| | | | | (CreateMapping): Drop unused last argument. Accommodate throughout. (mmap64): Re-open file with execute permissions using NtOpenFile.
* * cygheap.h (init_cygheap::luid): Remove.Corinna Vinschen2007-07-191-2/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * mmap.cc (mlock): Accommodate parameter change in call to push_thread_privilege. (munlock): Ditto. * ntdll.h (STATUS_NOT_ALL_ASSIGNED): Define. (NtAdjustPrivilegesToken): Declare. * sec_helper.cc (cygpriv): Reorder to match numerical privilege order. (privilege_luid): Take job of privilege_luid_by_name, using new cygpriv. (privilege_luid_by_name): Remove. (privilege_name): Accommodate new cygpriv array. (set_privilege): Call NtAdjustPrivilegesToken to avoid using advapi32. Accommodate changes to privilege_name. (set_cygwin_privileges): Simplify. Don't try to set SE_CREATE_GLOBAL_PRIVILEGE on systems not supporting it. * security.cc (sys_privs): Reorder to match numerical privilege order. Use real privilege values as defined in security.h. (get_system_priv_list): Drop unused grp_list argument. Create list of privileges according to new wincapc::max_sys_priv value. (get_priv_list): Call privilege_luid instead of privilege_luid_by_name. Make priv a local value instead of a pointer. (create_token): Accommodate parameter change in call to push_self_privilege. (lsaauth): Ditto. (check_access): Use privilege values directly instead of calling privilege_luid. * security.h: Define real privilege values. (cygpriv_idx): Remove. (privilege_luid): Change declaration. (privilege_luid_by_name): Drop declaration. (set_privilege): Change declaration. (set_process_privilege): Drop definition. (_push_thread_privilege): Accomodate new set_privilege parameters. * wincap.h (wincapc::max_sys_priv): New element. * wincap.cc: Implement above element throughout. (wincap_2000sp4): New wincaps structure. (wincap_xpsp1): Ditto. (wincap_xpsp2): Ditto. (wincapc::init): Use new wincaps. (wincapc::max_sys_priv): New element.
* * fhandler_disk_file.cc (fhandler_disk_file::fchmod): Drop comment.Corinna Vinschen2007-02-261-18/+2
| | | | | | | | | | | * mmap.cc (gen_access): Remove. (mmap_record::gen_access): Remove. (mmap64): Don't mention 9x any longer. * syscalls.cc (statvfs): Drop status code consideration for 9x. * libc/minires-os-if.c (get_registry_dns_items): Don't mention 9x any longer. (get_registry_dns): Drop getting registry key on 9x. Drop is9x variable.
* * fhandler_console.cc (fhandler_console::read): Drop 9x specificCorinna Vinschen2007-02-221-60/+10
| | | | | | | | | | handling of AltGr key. * mmap.cc: Take NT for granted throughout. * wincap.cc: Remove map_view_of_file_ex_sucks, altgr_is_ctrl_alt, has_working_copy_on_write, share_mmaps_only_by_name, virtual_protect_works_on_shared_pages, has_mmap_alignment_bug and has_working_virtual_lock throughout. * wincap.h: Ditto.
* Throughout replace all usage of wincap.shared with the constantCorinna Vinschen2007-02-221-1/+1
| | | | | | | FILE_SHARE_VALID_FLAGS. * fhandler.cc (fhandler_base::open_9x): Drop local variable shared. * wincap.cc: Remove shared member throughout. * wincap.h: Ditto.
* * Makefile.in (DLL_IMPORTS): Add libntdll.a.Corinna Vinschen2007-02-221-231/+30
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * autoload.cc: Remove all symbols from advapi32.dll, kernel32.dll and ntdll.dll available on all platforms since NT4. Throughout remove all usage of wincap.is_winnt. * dcrt0.cc (dll_crt0_0): Remove call to mmap_init. * fhandler.h (class fhandler_base): Remove has_changed flag. (fhandler_disk_file::touch_ctime): Remove declaration. (fhandler_disk_file::readdir_9x): Ditto. (fhandler_disk_file::touch_ctime): Remove. (fhandler_disk_file::readdir_9x): Remove. (fhandler_disk_file::closedir): Call NtClose instead of CloseHandle. * mmap.cc: Throughout call CreateMapping and MapView directly. (VirtualProt9x): Remove. (VirtualProtNT): Remove. (VirtualProtEx9x): Remove. (VirtualProtExNT): Remove. (VirtualProtect): Remove define. (VirtualProtectEx): Remove define. (CreateMapping9x): Remove. (CreateMappingNT): Rename to CreateMapping. (MapView9x): Remove. (MapViewNT): Rename to MapView. (struct mmap_func_t): Remove definition. (mmap_funcs_9x): Remove. (mmap_funcs_nt): Remove. (mmap_func): Remove. (mmap_init): Remove. * net.cc (getdomainname): Drop comment. Use NT4 registry key only. (get_95_ifconf): Remove. * pinfo.cc (winpids::enumNT): Rename to winpids::enum_processes. (winpids::enum9x): Remove. (winpids::set): Just call enum_processes directly. (winpids::enum_init): Ditto. * pinfo.h (class winpids): Drop enum_processes pointer. Rename enumNT to enum_processes. Drop enum9x declaration. Drop initialization of enum_processes throughout. * registry.cc (get_registry_hive_path): Just create NT key. (load_registry_hive): Only load NT specific file. * syscalls.cc (unlink_9x): Remove. (unlink): Just call unlink_nt. * wincap.cc: Remove is_winnt flag throughout. * wincap.h: Ditto. * winsup.h: Remove mmap_init declaration.
* Remove extraneous whitespace.Christopher Faylor2007-02-201-9/+9
| | | | | | * pinfo.cc (commune_process): Use default argument to lock_process. * sigproc.cc: Update copyright. * select.cc: Ditto.
* * cygmalloc.h (MALLOC_FAILURE_ACTION): Define empty.Corinna Vinschen2007-02-071-0/+23
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * cygwin.din (posix_madvise): Export. (posix_memalign): Export. * fhandler.cc (fhandler_base::fpathconf): Return useful values in _PC_VDISABLE, _PC_SYNC_IO and _PC_SYMLINK_MAX cases. * malloc_wrapper.cc (malloc): Set errno here since it's not set in dlmalloc.c anymore. (realloc): Ditto. (calloc): Ditto. (memalign): Ditto. (valloc): Ditto. (posix_memalign): New function. * mmap.cc (posix_madvise): New function. * sysconf.cc (get_open_max): New function. (get_page_size): Ditto. (get_nproc_values): Ditto. (get_avphys): Ditto. (sc_type): New type. (sca): New array to map _SC_xxx options to sysconf return values. (sysconf): Reimplement using sca array. * include/limits.h: Add all missing values as defined by SUSv3. * include/pthread.h (PTHREAD_DESTRUCTOR_ITERATIONS): Move definition to sys/limits.h. (PTHREAD_KEYS_MAX): Ditto. * include/semaphore.h (SEM_VALUE_MAX): Ditto. * include/cygwin/stdlib.h (posix_memalign): Declare. * include/cygwin/version.h: Bump API minor number. * include/sys/mman.h: Add posix_madvise flags. (posix_madvise): Declare. * include/sys/termios.h (_POSIX_VDISABLE): Move definition to sys/limits.h.
* * mmap.cc (list::hash): Fix type to __ino64_t.Corinna Vinschen2007-01-181-29/+31
| | | | | | | | | | | | | (list::get_hash): Ditto. (list::set): Add struct stat parameter. Use that instead of calling fstat. (map::get_list_by_fd): Ditto. (map::add_list): Ditto. (mmap_is_attached_or_noreserve): Call get_list_by_fd appropriately. (mmap_worker): Add pameters for map list and file stat information. Propagate to called functions. (mmap64): Use fstat on files early. Replace call to GetFileSize. Call get_list_by_fd and mmap_worker appropriately.
* * mmap.cc (MapView9x): Note possible uselessness of retrying.Corinna Vinschen2007-01-171-8/+23
| | | | | (MapViewNT): Ditto. (mmap64): Fix pre-reservation to work for non NULL, non MAP_FIXED.
* * mmap.cc (mmap64): Pre-Reserve space for the whole mapping to get aCorinna Vinschen2007-01-101-1/+25
| | | | | useful, valid address before the actual mappings take place. Fix typo in comment.
* * mmap.cc: Do bookkeeping in 4K pages, rather than in 64K chunks.Corinna Vinschen2007-01-091-18/+22
|
* * cygheap.h (struct user_heap_info): Add slop member.Corinna Vinschen2006-10-311-2/+4
| | | | | | | | | | | | | | * heap.cc (heap_init): Add slop factor to heap allocation. Add comment. * mmap.cc (MapViewNT): Allocate memory maps top down. (fhandler_dev_zero::mmap): Ditto. * shared.cc (shared_info::heap_slop_size): New method. (shared_info::heap_chunk_size): Don't use debug_printf at early stage. * shared_info.h (SHARED_INFO_CB): Accomodate change to shared_info. (CURR_SHARED_MAGIC): Ditto. (class shared_info): Add heap_slop member. Declare heap_slop_size. * wincap.h: Define heapslop throughout. * wincap.cc: Ditto.
* 2006-07-25 Corinna Vinschen <corinna@vinschen.de>Corinna Vinschen2006-07-251-35/+55
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * include/cygwin/version.h: Bump DLL version to 1.7.0. 2006-07-25 Corinna Vinschen <corinna@vinschen.de> * select.h: Remove. * fhandler_socket.cc: Don't include select.h. * select.cc: Ditto. 2006-07-25 Corinna Vinschen <corinna@vinschen.de> * cygtls.h: Drop socket related includes. (struct _local_storage): Remove exitsock and exitsock_sin. Add select_sockevt. * cygtls.cc: Accomodate above change throughout. * fhandler.h (class fhandler_socket): Make wsock_evt public. * fhandler_socket.cc (fhandler_socket::fhandler_socket): Accomodate reordering members. (fhandler_socket::evaluate_events): Drop FD_CONNECT event as soon as it gets read once. Never remove FD_WRITE event here. (fhandler_socket::wait_for_events): Wait 50 ms instead of INFINITE for socket events. (fhandler_socket::accept): Fix conditional. Set wsock_events members of accepted socket to useful start values. (fhandler_socket::recv_internal): Always drop FD_READ/FD_OOB events from wsock_events after the call to WSARecvFrom. (fhandler_socket::send_internal): Drop FD_WRITE event from wsock_events if the call to WSASendTo fails with WSAEWOULDBLOCK. Fix return value condition. * select.cc (struct socketinf): Change to accomodate using socket event handling. (peek_socket): Use event handling for peeking socket. (thread_socket): Ditto. (start_thread_socket): Ditto. (socket_cleanup): Same here. * tlsoffsets.h: Regenerate. 2006-07-20 Corinna Vinschen <corinna@vinschen.de> * fhandler.h (class fhandler_socket): Rearrange slightly to keep event handling methods and members together. Drop owner status flag. Split wait method. Rename event handling methods for readability. * fhandler_socket.cc (struct wsa_event): Add owner field. (LOCK_EVENTS): New macro. (UNLOCK_EVENTS): Ditto. (fhandler_socket::init_events): rename from prepare. (fhandler_socket::evaluate_events): First half of former wait method. Do everything but wait. Allow specifiying whether or not events from event_mask should be erased from wsock_events->events. Simplify OOB handling. Allow sending SIGURG to any process (group). (fhandler_socket::wait_for_events): Second half of former wait method. Call evaluate_events and wait in a loop if socket is blocking. (fhandler_socket::release_events): Rename from release. (fhandler_socket::connect): Accomodate above name changes. (fhandler_socket::accept): Ditto. (fhandler_socket::recv_internal): Ditto. (fhandler_socket::send_internal): Ditto. (fhandler_socket::close): Ditto. (fhandler_socket::fcntl): Always set owner to given input value on F_SETOWN. Handle F_GETOWN. * net.cc (fdsock): Accomodate above name changes. 2006-07-20 Corinna Vinschen <corinna@vinschen.de> * fhandler_socket.cc (fhandler_socket::wait): Set Winsock errno to WSAEWOULDBLOCK instead of WSAEINPROGRESS. 2006-07-18 Brian Ford <Brian.Ford@FlightSafety.com> Corinna Vinschen <corinna@vinschen.de> * winsup.h (mmap_region_status): New enum. (mmap_is_attached_or_noreserve_page): Adjust prototype and rename as below. * mmap.cc (mmap_is_attached_or_noreserve_page): Rename mmap_is_attached_or_noreserve. Add region length parameter. Return enum above. * exceptions.cc (_cygtls::handle_exceptions): Accomodate above. * fhandler.cc (fhandler_base::raw_read): Call above for NOACCESS errors and retry on success to allow reads into untouched MAP_NORESERVE buffers. 2006-07-18 Corinna Vinschen <corinna@vinschen.de> * cygwin.din (posix_openpt): Export. * tty.cc (posix_openpt): New function. * include/cygwin/stdlib.h (posix_openpt): Declare. * include/cygwin/version.h: Bump API minor number. 2006-07-14 Corinna Vinschen <corinna@vinschen.de> * security.cc (get_token_group_sidlist): Always add the interactive group to the token. Add comment. Create logon_id group SID by copying it from incoming group list. (create_token): Add subauth_token parameter. Use information in subauth_token if present. Tweak SourceIdentifier if subauth_token is present for debugging purposes. * security.h (create_token): Add subauth_token parameter in declaration. * syscalls.cc (seteuid32): Call subauth first. Call create_token regardless. Use subauth token in call to create_token if subauth succeeded. 2006-07-13 Corinna Vinschen <corinna@vinschen.de> * include/netinet/in.h: Update copyright. 2006-07-13 Corinna Vinschen <corinna@vinschen.de> * fhandler_socket.cc (fhandler_socket::wait): Rework function so that WaitForMultipleObjects is really only called when necessary. 2006-07-12 Corinna Vinschen <corinna@vinschen.de> * include/netdb.h: Declare rcmd, rcmd_af, rexec, rresvport, rresvport_af, iruserok, iruserok_sa, ruserok. 2006-07-12 Corinna Vinschen <corinna@vinschen.de> * Makefile.in (DLL_OFILES): Drop iruserok.o. Add rcmd.o. * autoload.cc (rcmd): Drop definition. * cygwin.din: Export bindresvport, bindresvport_sa, iruserok_sa, rcmd_af, rresvport_af. * net.cc (cygwin_rcmd): Remove. (last_used_bindresvport): Rename from last_used_rrecvport. (cygwin_bindresvport_sa): New function implementing bindresvport_sa. (cygwin_bindresvport): New function implementing bindresvport. (cygwin_rresvport): Remove. * include/cygwin/version.h: Bump API minor number. * include/netinet/in.h: Declare bindresvport and bindresvport_sa. * libc/iruserok.c: Remove file. * libc/rcmd.cc: New file implementing rcmd, rcmd_af, rresvport, rresvport_af, iruserok_sa, iruserok and ruserok. 2006-07-12 Corinna Vinschen <corinna@vinschen.de> * fhandler_socket.cc (fhandler_socket::getsockname): Return valid result for unbound sockets. 2006-07-11 Corinna Vinschen <corinna@vinschen.de> * fhandler_socket.cc (fhandler_socket::fixup_after_fork): Handle wsock_mtx and wsock_evt on fork, thus handling close_on_exec correctly. (fhandler_socket::fixup_after_exec): Drop misguided attempt to handle close_on_exec here. (fhandler_socket::dup): Call fixup_after_fork with NULL parent. Add comment. (fhandler_socket::set_close_on_exec): Handle wsock_mtx and wsock_evt. 2006-07-10 Corinna Vinschen <corinna@vinschen.de> * fhandler.h (class fhandler_socket): Add wsock_mtx, wsock_evt and wsock_events members. Remove closed status flag, add listener status flag. Accomodate new implementation of socket event handling methods. Declare recv* and send* functions ssize_t as the POSIX equivalents. (fhandler_socket::recv_internal): Declare. (fhandler_socket::send_internal): Ditto. * fhandler_socket.cc (EVENT_MASK): Define mask of selected events. (fhandler_socket::fhandler_socket): Initialize new members. (fhandler_socket::af_local_setblocking): Don't actually set the socket to blocking mode. Keep sane event selection. (fhandler_socket::af_local_unsetblocking): Don't actually set the socket to previous blocking setting, just remember it. (struct wsa_event): New structure to keep event data per shared socket. (NUM_SOCKS): Define number of shared sockets concurrently handled by all active Cygwin processes. (wsa_events): New shared datastructure keeping all wsa_event records. (socket_serial_number): New shared variable to identify shared sockets. (wsa_slot_mtx): Global mutex to serialize wsa_events access. (search_wsa_event_slot): New static function to select a new wsa_event slot for a new socket. (fhandler_socket::prepare): Rewrite. Prepare event selection per new socket. (fhandler_socket::wait): Rewrite. Wait for socket events in thread safe and multiple process safe. (fhandler_socket::release): Rewrite. Close per-socket descriptor mutex handle and event handle. (fhandler_socket::dup): Duplicate wsock_mtx and wsock_evt. Fix copy-paste error in debug output. (fhandler_socket::connect): Accomodate new event handling. (fhandler_socket::listen): Set listener flag on successful listen. (fhandler_socket::accept): Accomodate new event handling. (fhandler_socket::recv_internal): New inline method centralizing common recv code. (fhandler_socket::recvfrom): Call recv_internal now. (fhandler_socket::recvmsg): Ditto. Streamline copying from iovec to WSABUF. (fhandler_socket::send_internal): New inline method centralizing common send code. (fhandler_socket::sendto): Call send_internal now. (fhandler_socket::sendmsg): Ditto. Streamline copying from iovec to WSABUF. (fhandler_socket::close): Call release now. (fhandler_socket::ioctl): Never actually switch to blocking mode. Just keep track of the setting. * net.cc (fdsock): Call prepare now. (cygwin_connect): Revert again to event driven technique. (cygwin_accept): Ditto. * poll.cc (poll): Don't call recvfrom on a listening socket. Remove special case for failing recvfrom. * include/sys/socket.h: Declare recv* and send* functions ssize_t as requested by POSIX. 2006-07-07 Corinna Vinschen <corinna@vinschen.de> * net.cc (cygwin_inet_ntop): Fix data type of forth parameter. 2006-07-06 Corinna Vinschen <corinna@vinschen.de> * include/cygwin/in6.h (struct in6_addr): Fix typo. 2006-07-06 Corinna Vinschen <corinna@vinschen.de> * cygwin.din: Export in6addr_any, in6addr_loopback, freeaddrinfo, gai_strerror, getaddrinfo, getnameinfo. * fhandler_socket.cc: Include cygwin/in6.h. (get_inet_addr): Accomodate AF_INET6 usage. (fhandler_socket::connect): Ditto. (fhandler_socket::listen): Ditto. (fhandler_socket::sendto): Ditto. * net.cc: Include cygwin/in6.h. (in6addr_any): Define. (in6addr_loopback): Define. (cygwin_socket): Accomodate AF_INET6 usage. (socketpair): Bind socketpairs only to loopback for security. (inet_pton4): New static function. (inet_pton6): Ditto. (cygwin_inet_pton): New AF_INET6 aware inet_pton implementation. (inet_ntop4): New static function. (inet_ntop6): Ditto. (cygwin_inet_ntop): New AF_INET6 aware inet_ntop implementation. (ga_aistruct): New static function. (ga_clone): Ditto. (ga_echeck): Ditto. (ga_nsearch): Ditto. (ga_port): Ditto. (ga_serv): Ditto. (ga_unix): Ditto. (gn_ipv46): Ditto. (ipv4_freeaddrinfo): Ditto. (ipv4_getaddrinfo): Ditto. (ipv4_getnameinfo): Ditto. (gai_errmap_t): New structure holding error code - error string mapping. (cygwin_gai_strerror): New function implementing gai_strerror. (w32_to_gai_err): New static function. (get_ipv6_funcs): Ditto. (load_ipv6_funcs): Ditto. (cygwin_freeaddrinfo): New function implementing freeaddrinfo. (cygwin_getaddrinfo): New function implementing getaddrinfo. (cygwin_getnameinfo): New function implementing getnameinfo. * include/netdb.h: Include stdint.h and cygwin/socket.h. Define data types and macros used by getaddrinfo and friends. Declare freeaddrinfo, gai_strerror, getaddrinfo and getnameinfo. * include/cygwin/in.h: Add IPv6 related IPPROTOs. Remove definition of struct sockaddr_in6. Include cygwin/in6.h instead. * include/cygwin/in6.h: New header file defining IPv6 releated data types and macros. * include/cygwin/socket.h: Enable AF_INET6 and PF_INET6. Add IPv6 related socket options. * include/cygwin/version.h: Bump API minor number. 2006-07-06 Corinna Vinschen <corinna@vinschen.de> * autoload.cc (DsGetDcNameA): Define. (NetGetAnyDCName): Define. * security.cc: Include dsgetdc.h. (DsGetDcNameA): Declare. (DS_FORCE_REDISCOVERY): Define. (get_logon_server): Add bool parameter to control rediscovery of DC. Use DsGetDcNameA function if supported, NetGetDCName/NetGetAnyDCName otherwise. (get_server_groups): Rediscover DC if get_user_groups fails and try again. (get_reg_security): Use correct error code macro when testing RegGetKeySecurity return value. * security.h (get_logon_server): Remove default vaue from wserver parameter. Add rediscovery parameter. * uinfo.cc (cygheap_user::env_logsrv): Accomodate rediscovery parameter in call to get_logon_server.
* * mmap.cc (msync): Disable rounding up len. Fix bug in access checkCorinna Vinschen2006-07-191-1/+3
| | | | loop.
* GCC 4.1 fixes.Christopher Faylor2006-07-171-2/+3
| | | | | | | | | | | | | | | | | | | * cygheap.h (cygheap_user): Remove unneeded class names from function declaration. * fhandler.h (fhandler_base): Ditto. (fhandler_dev_floppy): Ditto. (fhandler_console): Ditto. * wininfo.h (wininfo): Ditto. * exceptions.cc (sigpacket::process): Avoid compiler errors about gotos and initialization. * fhandler_fifo.cc (fhandler_fifo::open): Ditto. * fhandler_floppy.cc (fhandler_dev_floppy::ioctl): Ditto. * fhandler_tty.cc (fhandler_tty_slave::ioctl): Ditto. * mmap.cc (mmap64): Ditto. * pipe.cc (fhandler_pipe::open): Ditto. * spawn.cc (spawn_guts): Ditto. * sec_helper.cc: Fix some comments. (get_null_sd): Move file-scope static to only function where it is used.
* * mmap.cc (mmap64): Drop MAP_NORESERVE flag for non-anonymous,Corinna Vinschen2006-07-131-3/+10
| | | | | | | | non-private mappings. (mmap_record::unmap_pages): Only check noreserve flag which now implies anonymous and private. (mprotect): Ditto. (fixup_mmaps_after_fork): Ditto.
* * exceptions.cc (_cygtls::handle_exceptions): Call newCorinna Vinschen2006-07-131-12/+27
| | | | | | | | | | mmap_is_attached_or_noreserve_page function in case of access violation and allow application to retry access on noreserve pages. * mmap.cc (mmap_is_attached_or_noreserve_page): Changed from mmap_is_attached_page. Handle also noreserve pages now. Change comment accordingly. * winsup.h (mmap_is_attached_or_noreserve_page): Declare instead of mmap_is_attached_page.
* * mmap.cc (mmap_record::alloc_page_map): Don't call VirtualProtectCorinna Vinschen2006-07-121-1/+1
| | | | on maps created with MAP_NORESERVE.
generated by cgit v1.2.3 (git 2.25.1) at 2025-04-23 11:22:04 +0000