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2026-01-01; Add 2026 to copyright years.Sean Whitton
2025-11-27Remove all traces of MSVC support from MS-Windows codeEli Zaretskii
We dropped support for MSVC long ago, and nowadays only support MinGW for the MS-Windows builds of Emacs. * src/w32term.h: * src/w32fns.c: * src/w32.c: * nt/inc/sys/socket.h: * nt/inc/stdalign.h: * nt/inc/ms-w32.h: Remove MSVC-specific code and preprocessor conditions. * nt/inc/ms-w32.h: Don't redirect Posix functions to MS _FOO equivalents, as MinGW headers do that nowadays better, not necessarily via functions, and do not disable that when __STDC__ is defined.
2025-05-11Support sub-second file time-stamps on MS-WindowsEli Zaretskii
* nt/inc/sys/stat.h (struct stat): New members for nsec part of file times. * lib-src/ntlib.c (convert_time): * src/w32.c (convert_time): Accept an additional argument TIME_NSEC and set it to the sub-second part of time. All callers changed.
2025-01-01Update copyright year to 2025Paul Eggert
Run "TZ=UTC0 admin/update-copyright".
2024-01-02; Add 2024 to copyright yearsPo Lu
2023-01-01; Add 2023 to copyright years.Eli Zaretskii
2022-01-01; Add 2022 to copyright years.Eli Zaretskii
2021-01-01Update copyright year to 2021Paul Eggert
Run "TZ=UTC0 admin/update-copyright".
2020-03-08Fix the MinGW build as followup to recent "nofollow" changesEli Zaretskii
* src/w32.c (fdutimens): Call utimensat instead of utime. (set_file_times): Function deleted. (convert_from_timespec): Renamed from convert_from_time_t and modified to accept 'struct timespec' argument instead of 'time_t'. (utimensat): Renamed from utime and modified to accept 'struct timespec [2]' argument and an additional argument FLAG. Emulate Posix 'utimensat'. Call 'convert_from_timespec'. (w32_copy_file): Call 'utimensat' instead of 'set_file_times'. * src/fileio.c (Fcopy_file) [WINDOWSNT]: Make the error message be identical to that on Posix platforms. * nt/inc/sys/stat.h (utimensat): Provide prototype. * nt/mingw-cfg.site (ac_cv_func_futimens) (gl_cv_func_futimens_works, ac_cv_func_utimensat) (gl_cv_func_utimensat_works): Override Gnulib tests. * nt/gnulib-cfg.mk (OMIT_GNULIB_MODULE_futimens) (OMIT_GNULIB_MODULE_utimensat): Disable these Gnulib modules.
2020-01-01Update copyright year to 2020Paul Eggert
Run "TZ=UTC0 admin/update-copyright $(git ls-files)".
2019-11-26Extend network-interface-list to return IPv6 and network infoRobert Pluim
Bug#38218 * src/process.c (Fnetwork_interface_list): Extend argument list to allow requesting full network info and/or IPv4/IPv6 info. (network_interface_list) [HAVE_GETIFADDRS]: Use getifaddrs to retrieve interface IP addresses. * src/process.h: Update prototype of network_interface_list. * src/w32.c (g_b_init_get_adapters_addresses): New init flag. (globals_of_w32): Initialize it. (GetAdaptersAddresses_Proc): New function typedef. (get_adapters_addresses): New wrapper function. (init_winsock): Load htonl and ntohl. (sys_htonl, sys_ntohl): New wrapper functions. (network_interface_list): Implement in terms of get_adapters_addresses. * nt/inc/sys/socket.h: Add sys_htonl and sys_ntohl prototypes. * etc/NEWS: Announce IPv4/IPv6 changes in network-interface-list. * doc/lispref/processes.texi (Misc Network): Document updated arglist and return values for network-interface-list.
2019-01-01Update copyright year to 2019Paul Eggert
Run 'TZ=UTC0 admin/update-copyright $(git ls-files)'.
2018-07-28; Fix last change: only MinGW runtime 5.0.2 and later needs that.Eli Zaretskii
2018-07-28Fix compilation with mingw.org's MinGW 5.x headersEli Zaretskii
2018-01-01Update copyright year to 2018Paul Eggert
Run admin/update-copyright.
2017-09-29Prefer HTTPS to HTTP for gnu.orgPaul Eggert
This catches some URLs I missed in my previous scan, or perhaps were added after the scan.
2017-05-15Remove unneeded stuff from nt/inc/sys/time.hEli Zaretskii
* nt/inc/sys/time.h (_TIMEVAL_DEFINED, struct timevat, timerisset) (timercmp, timerclear): Don't define. Instead, include the system header sys/time.h, and add only the interval timers stuff. This avoids compiler warnings about 'gettimeofday's prototype, and also avoids redefinition of macros from system headers.
2017-05-14Remove gettimeofday from w32 sourcesEli Zaretskii
* lib-src/ntlib.c (gettimeofday): * nt/inc/sys/time.h (gettimeofday, struct timezone): Remove unused function 'gettimeofday' and all of its supporting code.
2017-05-14Fix the MS-Windows buildEli Zaretskii
* nt/inc/sys/time.h (gettimeofday): * src/w32.c (gettimeofday): Adjust signature to match Gnulib.
2017-01-01Update copyright year to 2017 in masterPaul Eggert
Run admin/update-copyright in the master branch. This fixes files that were not already fixed in the emacs-25 branch before it was merged here.
2017-01-01Merge from origin/emacs-25Paul Eggert
2e2a806 Fix copyright years by hand 5badc81 Update copyright year to 2017
2016-12-31Update copyright year to 2017Paul Eggert
Run admin/update-copyright.
2016-12-04Merge branch 'concurrency'Eli Zaretskii
Conflicts (resolved): configure.ac src/Makefile.in src/alloc.c src/bytecode.c src/emacs.c src/eval.c src/lisp.h src/process.c src/regex.c src/regex.h
2016-11-19Implement getrlimit and setrlimit for MS-WindowsEli Zaretskii
* src/w32heap.c (getrlimit, setrlimit): New functions. Include w32.h. * src/emacs.c (main): Use 'rlim_t', not 'long', for values that should be compatible with 'struct rlimit' members. * nt/inc/sys/resource.h: New header file. * nt/mingw-cfg.site (ac_cv_func_getrlimit, ac_cv_func_setrlimit): Set to "yes".
2016-10-06Fix compilation with MinGW runtime 3.22.2 and w32api 3.18.2Eli Zaretskii
* nt/inc/ms-w32.h (_WIN32_WINNT) [!MINGW_W64]: Undefine before defining to avoid redefinition warnings. * nt/inc/sys/stat.h (_SYS_STAT_H, _INC_STAT_H): Define, to avoid inclusion of sys/stat.h from the system headers, which could then lead to compilation errors due to redefinition of 'struct stat' etc. This is needed because latest versions of MinGW runtime include sys/stat.h from wchar.h. * src/image.c (__MINGW_MAJOR_VERSION) [WINDOWSNT]: Temporarily redefine to 4 to avoid conflict between 2 definitions of MemoryBarrier. (Bug#24613)
2016-10-06Fix compilation with MinGW runtime 3.22.2 and w32api 3.18.2Eli Zaretskii
* nt/inc/ms-w32.h (_WIN32_WINNT) [!MINGW_W64]: Undefine before defining to avoid redefinition warnings. * nt/inc/sys/stat.h (_SYS_STAT_H, _INC_STAT_H): Define, to avoid inclusion of sys/stat.h from the system headers, which could then lead to compilation errors due to redefinition of 'struct stat' etc. This is needed because latest versions of MinGW runtime include sys/stat.h from wchar.h. * src/image.c (__MINGW_MAJOR_VERSION) [WINDOWSNT]: Temporarily redefine to 4 to avoid conflict between 2 definitions of MemoryBarrier. (Bug#24613) Do not merge to master!
2016-03-11Merge from origin/emacs-25John Wiegley
facb5e2 Update Emacs manual section related to character folding 4efea8e ; * etc/DEBUG: Fix a typo. (Bug#22984) f8df21b Update admin/notes/unicode 950be68 Add symref-filepattern entries for c?perl-mode 8b8a6ad Don't use XRANDR 1.3 extensions if the server doesn't support them. 985dacf ; NEWS update for the last change in etags 741a6f8 Sync with gnulib 7352c6c Rework C source files to avoid ^( a589e9a By default, etags produces unqualified Perl tag names 72c7438 Indent methods with keyword names correctly 28532a9 Propertize character literals and special global variables differently a7d6f39 ; Fix last change in NEWS 83b2a20 Change how /etc/NEWS presents character folding b417c5a Revert "Revert "Backport: * lisp/isearch.el: Turn char-folding off by default"" 711ca36 Properly handle lambda as read function (bug 22961) 1b9d616 Propertize operator symbol names with symbol syntax class 9b16bc2 Stop recognizing :#{} as symbol in ruby-mode 366ec77 Allow using the left shift operator without spaces on both sides 02bf7cc Properly handle unquoting in wdired (bug 22938) 16cf469 ; Spelling fix and tighten up comment f50bc04 Allow splat operator before percent literal 991c801 Don't apply the return value of goto-char as syntax class 6e63b3e Guard against nested percent literals 066f3bc Recognize iuwu-mod after an escaped newline 6f7a57c Fix symbolic mode string conversion for s and t 50b9826 Update 'ucs-names' database 993b2fb Improve doc string of 'shell-command' b71c717 Make the code in movemail_strftime more general cc057e4 Speed up redisplay of binary files with long series of nulls e51b27e Remove the highlighting support for quoting 'like this' inside Lisp docstrings b1abce1 Restore leading space in movemail pop output 98b8d44 Fix bidi-paragraph-direction in Rmail view buffer dc9d837 Don't misindent computed property generator methods 7923112 Fix mbox files produced by movemail on MS-Windows c45a1ca doc string file descriptor exhaustion fix 265141b Fix Bug#22814
2016-03-10Rework C source files to avoid ^(Paul Eggert
Work around Bug#22884 by rewording comments and strings to avoid ‘(’ at the start of a line unless it starts a function. This change is a short-term hack; in the longer run we plan to fix cc-mode’s performance for C files that have ‘(’ at the start of a line in a comment or string.
2016-03-05Implement getaddrinfo fallback for MS-WindowsEli Zaretskii
See http://lists.gnu.org/archive/html/emacs-devel/2016-02/msg01602.html for more details. * nt/mingw-cfg.site (ac_cv_func_getaddrinfo) (ac_cv_func_gai_strerror): Set to "yes", as the configure script's test program is not smart enough to auto-detect these. * nt/inc/sys/socket.h (getaddrinfo, freeaddrinfo): Redirect to sys_getaddrinfo and sys_freeaddrinfo. Provide prototypes for sys_getaddrinfo and sys_freeaddrinfo. * src/w32.c (init_winsock): Try loading getaddrinfo and freeaddrinfo from ws2_32.dll. (sys_getaddrinfo, sys_freeaddrinfo): New functions. * lib-src/pop.c [WINDOWSNT]: Include winsock2.h, not winsock.h, and also ws2tcpip.h. (getaddrinfo, freeaddrinfo) [WINDOWSNT]: Redirect to sys_getaddrinfo and sys_freeaddrinfo, respectively. (load_ws2, sys_getaddrinfo, sys_freeaddrinfo) [WINDOWSNT]: New functions.
2016-01-01Update copyright year to 2016Paul Eggert
Run admin/update-copyright.
2015-11-02Fix the MS-Windows buildEli Zaretskii
* src/thread.h [WINDOWSNT]: Include sys/socket.h. * src/sysselect.h: Don't define fd_set and FD_* macros for MS-Windows here. * src/w32.h: Define them here. * src/process.h (sys_select): Declare prototype. * src/sysdep.c: * src/process.c: * src/filelock.c: * src/emacs.c: * src/callproc.c: Move inclusion of sys/select.h after lisp.h. * nt/inc/socket.h: Include w32.h instead of sysselect.h
2015-11-01merge from trunkKen Raeburn
2015-01-01Update copyright year to 2015Paul Eggert
Run admin/update-copyright.
2014-05-27Use mmap(2) emulation for buffer text on MS-Windows.Fabrice Popineau
src/Makefile.in (C_HEAP_SWITCH): Get the predefined heap size from configure. (ADDSECTION, MINGW_TEMACS_POST_LINK): Remove, no longer used. src/lisp.h (NONPOINTER_BITS): Modify the condition to define to zero for MinGW, since it no longer uses gmalloc. src/buffer.c: Do not define mmap allocations functions for Windows. Remove mmap_find which is unused. Remove mmap_set_vars which does nothing useful. [WINDOWSNT]: Include w32heap.h. (init_buffer): Always allocate new memory for buffers. src/emacs.c: Remove mmap_set_vars calls. src/image.c (free_image): Undef free for Windows because it is redirected to our private version. src/unexw32.c (COPY_PROC_CHUNK): Use %p format for 64bits compatibility. (copy_executable_and_dump_data): Remove dumping the heap section. (unexec): Restore using_dynamic_heap after dumping. src/w32heap.c (dumped_data_commit, malloc_after_dump) (malloc_before_dump, realloc_after_dump, realloc_before_dump) (free_after_dump, free_before_dump, mmap_alloc, mmap_realloc) (mmap_free): New functions. src/w32heap.h: Declare dumped_data and mmap_* function prototypes. nt/inc/ms-w32.h: Switch to the system heap allocation scheme instead of GNU malloc and ralloc. nt/inc/sys/mman.h: New file. nt/INSTALL: Update for the new build requirements. etc/NEWS: Mention build changes on MS-Windows. configure.ac (C_HEAP_SWITCH) define for different values of dumped heap size depending on 32/64bits arch on Windows. Don't check for pthreads.h on MinGW32/64, it gets in the way. Use mmap(2) for buffers and system malloc for MinGW32/64.
2014-01-11Fix MS-Windows build with MinGW runtime 4.x.Claudio Bley
nt/inc/sys/stat.h (_WSTAT_DEFINED): Define, to avoid compilation failures when wchar.h is included.
2014-01-01Update copyright year to 2014 by running admin/update-copyright.Paul Eggert
2013-08-26Fix MS-Windows build.Eli Zaretskii
src/callproc.c: src/emacs.c: src/filelock.c: src/process.c: src/sysdep.c: src/w32.c: Reshuffle Windows-specific headers to avoid errors with redefinition of fd_set etc. src/process.c: Don't use num_pending_connects when NON_BLOCKING_CONNECT is not defined. src/sysselect.h: Move definitions of FD_* macros and of SELECT_TYPE here from w32.h. src/w32proc.c (sys_select): Adjust the argument types to what thread.h expects. nt/inc/sys/socket.h: Include stdint.h. Include sysselect.h instead of w32.h.
2013-07-07MS-Windows followup for 2013-07-07T18:00:14Z!eggert@cs.ucla.edu.Eli Zaretskii
nt/inc/sys/socket.h (F_SETFD, O_CLOEXEC, F_DUPFD_CLOEXEC) (FD_CLOEXEC): New macros. src/w32.c (sys_dup): Declare prototype. src/filelock.c: src/emacs.c: src/callproc.c [WINDOWSNT]: Include sys/socket.h.
2013-06-03Attempt to resolve gettimeofday compilation errors with MinGW64.Eli Zaretskii
src/w32.c (gettimeofday): Make the signature identical to prototype in nt/inc/sys/time.h. nt/inc/sys/time.h (struct timeval): Remove the _W64 guards.
2013-06-01Fix compilation error on MinGW64 due to nt/inc/sys/time.h.Eli Zaretskii
nt/inc/sys/time.h [!_TIMEZONE_DEFINED]: Define _TIMEZONE_DEFINED to avoid multiple definition errors on MinGW64.
2013-05-31Fix compile errors in nt/inc/sys/time.h when using nt/configure.bat.Eli Zaretskii
nt/inc/sys/time.h (gettimeofday): Use '__restrict' instead of 'restrict', which is a C99 extension. See http://lists.gnu.org/archive/html/emacs-devel/2013-05/msg00588.html and the following discussion for the problem this caused in the old nt/configure.bat build.
2013-04-01Fixed misc compilation warnings and errors. Dumping errors out.Eli Zaretskii
2013-03-30Fixed compilation problems in lib/.Eli Zaretskii
2013-03-28Use 'restrict' in gettimeofday arguments, and make ms-w32.h compatible.Eli Zaretskii
2013-03-28Fix the gettimeofday_timezone test.Eli Zaretskii
2013-03-28Merge from trunk and resolve conflicts.Eli Zaretskii
2013-03-26Fix more MinGW64 incompatibilities.Eli Zaretskii
Reported by ׃scar Fuentes in http://lists.gnu.org/archive/html/emacs-devel/2013-03/msg00733.html nt/inc/ms-w32.h (_WIN32_WINNT) [!_W64]: Don't define for MinGW64. nt/inc/sys/stat.h (chmod): Remove _CRTIMP from prototype. src/w32.c (_PROCESS_MEMORY_COUNTERS_EX) [_WIN32_WINNT < 0x0500]: Define only for _WIN32_WINNT less than 0x0500.
2013-03-26Fix more incompatibilities between MinGW.org and MinGW64 headersEli Zaretskii
Reported by ׃scar Fuentes in http://lists.gnu.org/archive/html/emacs-devel/2013-03/msg00699.html and in http://lists.gnu.org/archive/html/emacs-devel/2013-03/msg00707.html. nt/inc/ms-w32.h (USE_NO_MINGW_SETJMP_TWO_ARGS) [_W64]: Define to 1. For MinGW64, include sys/types.h and time.h. nt/inc/sys/time.h (struct timeval) [!_W64]: Guard definition with _W64. (struct timezone) [!_TIMEZONE_DEFINED]: Guard definition with _TIMEZONE_DEFINED. nt/addpm.c (_WIN32_IE) [_W64]: For MinGW64, don't define to 0x400. nt/inc/sys/stat.h: Remove _CRTIMP from prototypes of fstat, stat, lstat, and fstatat. lib-src/ntlib.c (struct timespec) [!_TIMEZONE_DEFINED]: Define the struct only if _TIMEZONE_DEFINED is not defined. src/w32term.c (WCRANGE, GLYPHSET): Don't define if _W64 is defined. src/w32.c (REPARSE_DATA_BUFFER): Guard with MAXIMUM_REPARSE_DATA_BUFFER_SIZE being defined.
2013-03-25Fix incompatibilities between MinGW.org and MinGW64 headersEli Zaretskii
Problems were reported by ׃scar Fuentes in http://lists.gnu.org/archive/html/emacs-devel/2013-03/msg00611.html. nt/inc/ms-w32.h (struct timespec): Don't define if _TIMESPEC_DEFINED is already defined. (sigset_t) [!_POSIX]: Typedef for MinGW64. (_WIN32_WINNT, WIN32_LEAN_AND_MEAN): Move definitions before including the first system header, to avoid redefinition if some system header defines a default value. nt/inc/sys/time.h (struct itimerval): Don't define if _TIMESPEC_DEFINED is already defined.
2013-01-31Use fdopendir, fstatat and readlinkat, for efficiency.Paul Eggert
On my host, this speeds up directory-files-and-attributes by a factor of 3, when applied to Emacs's src directory. These functions are standardized by POSIX and are common these days; fall back on a (slower) gnulib implementation if the host is too old to supply them. * .bzrignore: Add lib/dirent.h. * lib/Makefile.am (libgnu_a_SOURCES): Add openat-die.c, save-cwd.c. * lib/careadlinkat.c, lib/careadlinkat.h: Merge from gnulib, incorporating: 2013-01-29 careadlinkat: do not provide careadlinkatcwd. * lib/gnulib.mk, m4/gnulib-comp.m4: Regenerate. * lib/dirent.in.h, lib/fdopendir.c, lib/fstatat.c, lib/openat-priv.h: * lib/openat-proc.c, lib/openat.h, m4/dirent_h.m4, m4/fdopendir.m4: * m4/fstatat.m4: New files, from gnulib. * lib/openat-die.c, lib/save-cwd.c, lib/save-cwd.h: New files. These last three are specific to Emacs and are not copied from gnulib. They are simpler than the gnulib versions and are tuned for Emacs. * admin/merge-gnulib (GNULIB_MODULES): Add fdopendir, fstatat, readlinkat. (GNULIB_TOOL_FLAGS): Do not avoid at-internal, openat-h. Avoid dup, open, opendir. * nt/inc/sys/stat.h (fstatat): * nt/inc/unistd.h (readlinkat): New decls. * src/conf_post.h (GNULIB_SUPPORT_ONLY_AT_FDCWD): Remove. * src/dired.c: Include <fcntl.h>. (open_directory): New function, which uses open and fdopendir rather than opendir. DOS_NT platforms still use opendir, though. (directory_files_internal, file_name_completion): Use it. (file_attributes): New function, with most of the old Ffile_attributes. (directory_files_internal, Ffile_attributes): Use it. (file_attributes, file_name_completion_stat): First arg is now fd, not dir name. All uses changed. Use fstatat rather than lstat + stat. (file_attributes): Use emacs_readlinkat rather than Ffile_symlink_p. * src/fileio.c: Include <allocator.h>, <careadlinkat.h>. (emacs_readlinkat): New function, with much of the old Ffile_symlink_p, but with an fd argument for speed. It uses readlinkat rather than careadlinkatcwd, so that it need not assume the working directory. (Ffile_symlink_p): Use it. * src/filelock.c (current_lock_owner): Use emacs_readlinkat rather than emacs_readlink. * src/lisp.h (emacs_readlinkat): New decl. (READLINK_BUFSIZE, emacs_readlink): Remove. * src/sysdep.c: Do not include <allocator.h>, <careadlinkat.h>. (emacs_norealloc_allocator, emacs_readlink): Remove. This stuff is moved to fileio.c. * src/w32.c (fstatat, readlinkat): New functions. (careadlinkat): Don't check that fd == AT_FDCWD. (careadlinkatcwd): Remove; no longer needed. Fixes: debbugs:13539
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