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Bruno Haible df7f87dfe6 doc: Clarify doc about socket functions on native Windows. 
This reworks doc that was added on 2008-09-29.

* doc/posix-functions/select.texi: Fix copy-and-paste mistake and use
clearer wording.
* doc/posix-functions/accept.texi: Use clearer wording.
* doc/posix-functions/bind.texi: Likewise.
* doc/posix-functions/connect.texi: Likewise.
* doc/posix-functions/getpeername.texi: Likewise.
* doc/posix-functions/getsockname.texi: Likewise.
* doc/posix-functions/getsockopt.texi: Likewise.
* doc/posix-functions/ioctl.texi: Likewise.
* doc/posix-functions/listen.texi: Likewise.
* doc/posix-functions/recv.texi: Likewise.
* doc/posix-functions/recvfrom.texi: Likewise.
* doc/posix-functions/send.texi: Likewise.
* doc/posix-functions/sendto.texi: Likewise.
* doc/posix-functions/setsockopt.texi: Likewise.
* doc/posix-functions/shutdown.texi: Likewise.
* doc/posix-functions/socket.texi: Likewise.
 2017-05-11 15:23:11 +02:00
Bruno Haible 4df5fde5d4 poll: Fix link error on native Windows. 
* lib/poll.c [WINDOWS_NATIVE]: Undefine recv.
 2017-05-11 00:38:03 +02:00
Bruno Haible 2511522d3b time: Fix missing initialization of HAVE_TIMEZONE_T. 
* m4/time_h.m4 (gl_HEADER_TIME_H_DEFAULTS): Initialize HAVE_TIMEZONE_T
here...
* m4/sys_time_h.m4 (gl_HEADER_SYS_TIME_H_DEFAULTS): ... not here.
* m4/time_rz.m4 (gl_TIME_RZ): Require gl_HEADER_TIME_H_DEFAULTS, not
gl_HEADER_SYS_TIME_H_DEFAULTS.
* modules/time_rz (Depends-on): Add 'time'. Remove useless quoting.
(configure.ac): Remove useless quoting.
 2017-05-11 00:27:52 +02:00
Bruno Haible f16bb1a764 Implement a way to opt out from MSVC support, part 2. 
* modules/msvc-inval (Include): Document recommended idiom.
* modules/msvc-nothrow (Include): Likewise.
 2017-05-10 23:39:15 +02:00
Bruno Haible 03c3f38b55 Implement a way to opt out from MSVC support. 
This is useful for Emacs.

* modules/msvc-nothrow (configure.ac): Invoke gl_MODULE_INDICATOR.
* lib/accept4.c: Include <io.h> as an alternative to msvc-nothrow.h.
* lib/error.c: Likewise.
* lib/fcntl.c: Likewise.
* lib/flock.c: Likewise.
* lib/fstat.c: Likewise.
* lib/fsync.c: Likewise.
* lib/ioctl.c: Likewise.
* lib/isapipe.c: Likewise.
* lib/lseek.c: Likewise.
* lib/nonblocking.c: Likewise.
* lib/poll.c: Likewise.
* lib/select.c: Likewise.
* lib/sockets.h: Likewise.
* lib/sockets.c: Likewise.
* lib/stdio-read.c: Likewise.
* lib/stdio-write.c: Likewise.
* lib/utimens.c: Likewise.
* lib/w32sock.h: Likewise.
* lib/w32spawn.h: Likewise.
* tests/test-cloexec.c: Likewise.
* tests/test-dup-safer.c: Likewise.
* tests/test-dup2.c: Likewise.
* tests/test-dup3.c: Likewise.
* tests/test-fcntl.c: Likewise.
* tests/test-pipe.c: Likewise.
* tests/test-pipe2.c: Likewise.
* lib/ftruncate.c: Likewise.
(chsize_nothrow): Renamed from chsize.
* lib/msvc-nothrow.c: Don't include msvc-inval.h if
HAVE_MSVC_INVALID_PARAMETER_HANDLER is not defined.
* lib/close.c: Likewise.
* lib/dup.c: Likewise.
* lib/fclose.c: Likewise.
* lib/raise.c: Likewise.
* tests/test-fgetc.c: Likewise.
* tests/test-fputc.c: Likewise.
* tests/test-fread.c: Likewise.
* tests/test-fwrite.c: Likewise.
* lib/getdtablesize.c: Likewise.
(_setmaxstdio_nothrow): Renamed from _setmaxstdio.
* lib/isatty.c: Don't include msvc-inval.h if
HAVE_MSVC_INVALID_PARAMETER_HANDLER is not defined.
Include <io.h> as an alternative to msvc-nothrow.h.
* lib/read.c: Likewise.
* lib/write.c: Likewise.
* lib/dup2.c: Likewise.
(dup2_nothrow): New function.
(ms_windows_dup2): Use it.
* m4/close.m4 (gl_FUNC_CLOSE): Invoke gl_MSVC_INVAL and test
HAVE_MSVC_INVALID_PARAMETER_HANDLER only if gl_MSVC_INVAL is defined.
* m4/dup.m4 (gl_FUNC_DUP): Likewise.
* m4/fdopen.m4 (gl_FUNC_FDOPEN): Likewise.
* m4/raise.m4 (gl_FUNC_RAISE): Likewise.
* m4/read.m4 (gl_FUNC_READ): Likewise.
* m4/write.m4 (gl_FUNC_WRITE): Likewise.
* doc/windows-without-msvc.texi: New file.
* doc/gnulib.texi (Native Windows Support without MSVC Support): New
section.
 2017-05-10 22:18:34 +02:00
Bruno Haible 1888a27a1e wait-process: Adjust native Windows support. 
* lib/wait-process.c: Use the usual condition for recognizing a native
Windows platform.
 2017-05-10 20:42:33 +02:00
Bruno Haible 8621e56843 doc: New chapter "Native Windows Support". 
* doc/gnulib.texi (Native Windows Support): New chapter.
* doc/windows-libtool.texi: Small wording changes.
* doc/windows-sockets.texi: Small wording and formatting changes.
 2017-05-10 20:30:45 +02:00
Bruno Haible d0a9c55474 doc: Move section "Library version handling". 
* doc/gnulib.texi: Move section "Library version handling"
from chapter "Miscellaneous Notes" to chapter "Particular Modules".
 2017-05-10 19:43:20 +02:00
Bruno Haible 33c1f82e82 doc: Move section "Running self-tests under valgrind". 
* doc/gnulib.texi: Move section "Running self-tests under valgrind"
from chapter "Particular Modules" to chapter "Miscellaneous Notes".
 2017-05-10 19:39:36 +02:00
Bruno Haible b23eb748a3 doc: New chapter "Build Infrastructure Modules". 
* doc/gnulib.texi (Build Infrastructure Modules): New chapter.
 2017-05-10 19:35:44 +02:00
Bruno Haible 67d1468377 Prepare for reordering sections in the manual. 
* doc/gnulib.texi: Move several sections to separate files. Include
these files.
* doc/out-of-memory.texi: New file, extracted from doc/gnulib.texi.
* doc/obsolete.texi: Likewise.
* doc/extra-tests.texi: Likewise.
* doc/transversal.texi: Likewise.
* doc/namespace.texi: Likewise.
* doc/check-version.texi: Likewise.
* doc/windows-sockets.texi: Likewise.
* doc/windows-libtool.texi: Likewise.
* doc/licenses-texi.texi: Likewise.
* doc/build-automation.texi: Likewise.
* doc/c-locale.texi: Likewise.
 2017-05-10 19:19:51 +02:00
Bruno Haible 3f67783fb1 Fix instructions how to update manual on www.gnu.org. 
* doc/README: Add -I option, so that texi2dvi finds texinfo.tex.
 2017-05-10 18:40:13 +02:00
Bruno Haible aca75e962f tzset: Expand comment about TZ problem on native Windows. 
* lib/tzset.c (tzset): Elaborate comment, based on explanations by
Paul Eggert.
* lib/ctime.c (rpl_ctime): Likewise.
* lib/localtime.c (rpl_localtime): Likewise.
* lib/mktime.c (mktime): Likewise.
* lib/strftime-fixes.c (rpl_strftime): Likewise.
* lib/wcsftime.c (rpl_wcsftime): Likewise.
 2017-05-09 21:28:00 +02:00
Paul Eggert d9c44b2b3b intprops: don’t depend on ‘verify’ 
Problem reported by Ævar Arnfjörð Bjarmason in:
http://lists.gnu.org/archive/html/bug-gnulib/2017-05/msg00054.html
* lib/intprops.h: Do not include verify.h, and move compile-time
checks from here ...
* tests/test-intprops.c (main): ... to here, if they’re not here
already.  Check widths of other standard integer types.
* modules/intprops (Depends-on): Remove ‘verify’.
 2017-05-08 10:38:24 -07:00
Bruno Haible 26d5667876 utimens: On native Windows, support 100ns resolution also if fd < 0. 
* lib/utime.in.h: Include <time.h>.
(_gl_utimens_windows): New declaration.
* lib/utime.c (_gl_utimens_windows): New function, based on utime.
(utime): Invoke it.
* lib/utimens.c (fdutimens): On native Windows, call _gl_utimens_windows
instead of utime.
* modules/utime (Depends-on): Add 'time'.
 2017-05-08 11:59:00 +02:00
Bruno Haible df46bfb995 utimens: Improve error code on native Windows. 
* lib/utimens.c (fdutimens): If fd was not opened with O_RDWR, fail with
error code EACCES, not EINVAL.
 2017-05-08 11:58:49 +02:00
Bruno Haible eb5c620e3b utime: Handle more Windows error codes. 
* lib/utime.c (utime): Handle ERROR_BAD_NETPATH.
Based on explanations by Billy O'Neal.
 2017-05-07 21:09:25 +02:00
Bruno Haible 4f0a093a59 crypto/rijndael: Fix "strict-aliasing rules" warnings, alignment issues. 
* lib/rijndael-api-fst.c (rijndaelBlockEncrypt): Declare 'block' as a
union.
(rijndaelPadEncrypt, rijndaelBlockDecrypt): Likewise.
(rijndaelPadDecrypt): Likewise. Use local variable 'iv' to cache the
value of cipher->IV.
 2017-05-06 01:26:23 +02:00
Bruno Haible 7a10cf55ff wctype-h-c++-tests: Update. 
* tests/test-wctype-h-c++.cc: Reorder to match lib/wchar.in.h.
 2017-05-06 00:22:47 +02:00
Bruno Haible 2c3911f5e9 wchar-c++-tests: Update. 
* tests/test-wchar-c++.cc (wcsftime): Declare, missing since 2017-04-30.
 2017-05-06 00:22:46 +02:00
Bruno Haible 308880d809 utime-h-c++-tests: New module. 
* tests/test-utime-h-c++.cc: New file.
(utime): Declare, missing since 2017-04-30.
* modules/utime-h-c++-tests: New file.
 2017-05-06 00:22:46 +02:00
Bruno Haible 22760ce69f unistd-c++-tests: Update. 
* tests/test-unistd-c++.cc (isatty): Declare, missing since 2012-01-03.
(read): Declare, missing since 2011-04-15.
(sethostname): Declare, missing since 2011-12-03.
 2017-05-06 00:22:46 +02:00
Bruno Haible 8f4aa68441 time-c++-tests: Update. 
* tests/test-time-c++.cc (tzset): Declare, missing since 2017-05-01.
(localtime, gmtime): Declare, missing since 2017-04-30.
(ctime): Declare, missing since 2017-04-30.
(strftime): Declare, missing since 2017-04-30.
(tzalloc, tzfree, localtime_rz, mktime_z): Declare, missing since
2015-07-24.
 2017-05-06 00:22:45 +02:00
Bruno Haible f614b66a4c sys_resource-c++-tests: New module. 
* tests/test-sys_resource-c++.cc: New file.
(getrusage): Declare, missing since 2012-04-13.
* modules/sys_resource-c++-tests: New file.
 2017-05-06 00:22:45 +02:00
Bruno Haible e31d3f5cea strings-c++-tests: New module. 
* tests/test-strings-c++.cc: New file.
(ffs): Declare, missing since 2011-07-12.
* modules/strings-c++-tests: New file.
 2017-05-06 00:22:45 +02:00
Bruno Haible ec17d7520f string-c++-tests: Update. 
* tests/test-string-c++.cc (ffsl): Declare, missing since 2011-07-15.
(ffsll): Declare, missing since 2011-07-15.
 2017-05-06 00:22:44 +02:00
Bruno Haible b8af9e178a stdlib-c++-tests: Update. 
* tests/test-stdlib-c++.cc (posix_openpt): Declare, missing since
2011-10-18.
(ptsname_r): Declare, missing since 2011-11-07.
(qsort_r): Declare, missing since 2014-08-29.
(random, srandom, initstate, setstate): Declare, missing since
2012-01-14.
(secure_getenv): Declare, missing since 2013-02-05.
 2017-05-06 00:22:44 +02:00
Bruno Haible dc3abe2b78 stdio-c++-tests: Update. 
* tests/test-stdio-c++.cc (pclose): Declare, missing since 2011-09-18.
 2017-05-06 00:22:44 +02:00
Bruno Haible 532cc565b1 signal-h-c++-tests: Update. 
* tests/test-signal-h-c++.cc (raise): Remove redundant declaration.
 2017-05-06 00:22:43 +02:00
Bruno Haible b42edb720e math-c++-tests: Update. 
* tests/test-math-c++.cc (fmaf): Declare, missing since 2011-10-17.
(fma): Declare, missing since 2011-10-17.
(fmal): Declare, missing since 2011-10-17.
 2017-05-06 00:22:38 +02:00
Bruno Haible b2ed664da2 locale-c++-tests: Update. 
* tests/test-locale-c++.cc (localeconv): Declare, missing since
2012-03-25.
 2017-05-06 00:22:37 +02:00
Bruno Haible f33c48694d inttypes-c++-tests: New module. 
* tests/test-inttypes-c++.cc: New file.
(strtoimax): Declare, missing since 2012-01-05.
(strtoumax): Declare, missing since 2012-01-05.
* modules/inttypes-c++-tests: New file.
 2017-05-06 00:22:37 +02:00
Bruno Haible 89b335be47 dirent-c++-tests: Update. 
* tests/test-dirent-c++.cc (readdir): Declare, missing since 2011-09-13.
(rewinddir): Declare, missing since 2011-09-13.
(dirfd): Declare, missing since 2010-03-08.
 2017-05-06 00:22:32 +02:00
Bruno Haible 46da8e7d6b argp: Fix mistake in 2017-04-23 commit. 
* lib/argp-help.c (__argp_failure): If GNULIB_STRERROR_R_POSIX is set,
assume that strerror_r returns 'int', not 'char *'.
 2017-05-05 00:09:48 +02:00
Reuben Thomas a87d5e5c6f argp: Fix typo. 
* lib/argp-help.c (argp_doc): Fix spelling mistake in comment.
 2017-05-04 17:53:02 +02:00
Paul Eggert fb26fc4b4a utimens: port to Emacs + MS-Windows 
Skip the new MS-Windows-specific code if Emacs.
* lib/utimens.c [EMACS_CONFIGUATION]:
Avoid new MS-Windows-specific code.
(USE_SETFILETIME): New macro.
(fdutimens): Use it.
 2017-05-02 00:46:00 -07:00
Paul Eggert b0ebe1b9a5 tzset: update doc for TZ problems on MS-Windows 
* doc/posix-functions/ctime.texi,  doc/posix-functions/daylight.texi:
* doc/posix-functions/localtime.texi, doc/posix-functions/mktime.texi:
* doc/posix-functions/strftime.texi, doc/posix-functions/timezone.texi:
* doc/posix-functions/tzname.texi, doc/posix-functions/tzset.texi:
* doc/posix-functions/wcsftime.texi:
Mention some issues with TZ under MS-Windows.
 2017-05-01 18:01:42 -07:00
Bruno Haible 65758d9c11 copy-file: Fix build error on mingw. 
* modules/copy-file (Depends-on): Add 'close'.
 2017-05-01 18:37:42 +02:00
Bruno Haible 458f64b704 Fix recent ChangeLog entry. 2017-05-01 18:37:42 +02:00
Bruno Haible 210cb7a9fb tzset: Work around TZ problem on native Windows. 
* m4/tzset.m4 (gl_FUNC_TZSET): Require AC_CANONICAL_HOST. On native
Windows, set REPLACE_TZSET to 1.
* lib/tzset.c (tzset): On native Windows, fix TZ if necessary, and
invoke '_tzset' instead of 'tzset'.
* doc/posix-functions/tzset.texi: Mention the native Windows workaround.

* modules/time_rz (Depends-on): Add tzset.
* lib/time_rz.c (tzset): Remove fallback definition.
* m4/time_rz.m4 (gl_TIME_RZ): Don't test for tzset.
 2017-05-01 18:37:41 +02:00
Bruno Haible 45af9a3635 mktime: Fix dependencies. 
* modules/mktime (Depends-on): Add 'time'.
 2017-05-01 18:37:41 +02:00
Bruno Haible e4d101c4e7 New module 'localtime-buffer', split off from module 'gettimeofday'. 
* lib/localtime-buffer.h: New file.
* lib/localtime-buffer.c: New file, extracted from lib/gettimeofday.c.
* lib/time.in.h (tzset): New declaration.
(localtime, gmtime): Don't test GNULIB_GETTIMEOFDAY.
* lib/tzset.c: New file, extracted from lib/gettimeofday.c.
* lib/gettimeofday.c: Include localtime-buffer.h. Remove code that was
moved to lib/localtime-buffer.c or lib/tzset.c.
* m4/localtime-buffer.m4: New file.
* m4/time_h.m4 (gl_HEADER_TIME_H_DEFAULTS): Initialize GNULIB_TZSET,
HAVE_TZSET, REPLACE_TZSET.
* m4/tzset.m4 (gl_FUNC_TZSET): Move code from m4/gettimeofday.m4 to
here, with modifications. Set HAVE_TZSET, REPLACE_TZSET. Invoke
gl_LOCALTIME_BUFFER_NEEDED.
(gl_FUNC_TZSET_CLOBBER): Don't require gl_HEADER_SYS_TIME_H; not needed
since 2007-01-18.
* m4/gettimeofday.m4 (gl_FUNC_GETTIMEOFDAY): Remove code that deals with
tzset.
(gl_FUNC_GETTIMEOFDAY_CLOBBER): Require gl_LOCALTIME_BUFFER_DEFAULTS.
Invoke gl_LOCALTIME_BUFFER_NEEDED instead of
gl_GETTIMEOFDAY_REPLACE_LOCALTIME.
(gl_GETTIMEOFDAY_REPLACE_LOCALTIME): Remove macro.
* modules/localtime-buffer: New file.
* modules/time (Depends-on): Remove 'gettimeofday'.
(Makefile.am): Substitute GNULIB_TZSET, HAVE_TZSET,
REPLACE_TZSET. Don't substitute GNULIB_GETTIMEOFDAY.
* modules/tzset (Description): Enable hyperlink to POSIX spec.
(Files): Add lib/tzset.c.
(Depends-on): Remove gettimeofday. Add localtime-buffer, time.
(configure.ac): Arrange to conditionally compile lib/tzset.c. Invoke
gl_TIME_MODULE_INDICATOR.
* modules/gettimeofday (Depends-on): Add localtime-buffer.
 2017-05-01 18:36:22 +02:00
Bruno Haible 3eee3a1e3c copy-file: Preserve sub-second time stamps. 
* lib/copy-file.c: Include stat-time.h, utimens.h instead of <utime.h>.
(qcopy_file_preserving): Use 'struct timespec' and utimens() to
transport the time stamps from the original file to the destination
file.
* m4/copy-file.m4 (gl_COPY_FILE): Don't test for utime, utimes.
* modules/copy-file (Depends-on): Add stat-time, utimns instead of
utime-h.
 2017-05-01 13:27:57 +02:00
Bruno Haible e48f55fd7c wctype: Fix problems if <wchar.h> gets included after <wctype.h>. 
* lib/wctype.in.h: Include not only <ctype.h> but also <wchar.h>. Do so
also on MSVC.
Reported by Eli Zaretskii <eliz@gnu.org>.
 2017-05-01 12:58:28 +02:00
Bruno Haible dfcf42ed7a wchar: Fix compilation error with the original mingw.org mingw. 
* lib/wchar.in.h (rpl_wint_t): If <crtdefs.h> does not exist, include
<stddef.h> instead.
* m4/wint_t.m4 (gl_TYPE_WINT_T_PREREQ): New macro, extracted from
gl_WCTYPE_H.
* m4/wctype_h.m4 (gl_WCTYPE_H): Don't set HAVE_CRTDEFS_H here; require
gl_TYPE_WINT_T_PREREQ instead.
* m4/wchar_h.m4 (gl_WCHAR_H): Require gl_TYPE_WINT_T_PREREQ.
* modules/wchar (Makefile.am): Substitute HAVE_CRTDEFS_H.
Reported by Eli Zaretskii <eliz@gnu.org>.
 2017-05-01 12:36:02 +02:00
Bruno Haible f70371e572 utimecmp: Add support for native Windows. 
* lib/utimecmp.c (SYSCALL_RESOLUTION): Set to 100 on native Windows.
 2017-05-01 11:52:56 +02:00
Bruno Haible 8974b8ff33 utimens: Add support for native Windows. 
* lib/utimens.c: Include <windows.h>, msvc-nothrow.h.
(fdutimens): Provide a native Windows implementation, like utime.c with
added tv_nsec support.
* modules/utimens (Depends-on): Add msvc-nothrow, utime.
Suggested by Tim Rühsen <tim.ruehsen@gmx.de>.
 2017-05-01 11:50:08 +02:00
Bruno Haible 05226f4e52 wcsftime: New module. 
* lib/wchar.in.h (wcsftime): New declaration.
* lib/wcsftime.c: New file.
* m4/wcsftime.m4: New file.
* m4/wchar_h.m4 (gl_WCHAR_H): Test for wcsftime declaration.
(gl_HEADER_TIME_H_DEFAULTS): Initialize GNULIB_WCSFTIME,
HAVE_WCSFTIME, REPLACE_WCSFTIME.
* modules/wchar (Makefile.am): Substitute GNULIB_WCSFTIME,
HAVE_WCSFTIME, REPLACE_WCSFTIME.
* modules/wcsftime: New file.
* doc/posix-functions/wcsftime.texi: Mention the new module.
 2017-04-30 19:26:39 +02:00
Bruno Haible 9df4babee6 strftime-fixes: New module. 
* lib/time.in.h (strftime): New declaration.
* lib/strftime-fixes.c: New file.
* m4/strftime.m4 (gl_FUNC_GNU_STRFTIME): Inline gl_FUNC_STRFTIME macro.
(gl_FUNC_STRFTIME): Remove macro.
* m4/strftime-fixes.m4: New file.
* m4/time_h.m4 (gl_HEADER_TIME_H_DEFAULTS): Initialize GNULIB_STRFTIME,
REPLACE_STRFTIME.
* modules/time (Makefile.am): Substitute GNULIB_STRFTIME,
REPLACE_STRFTIME.
* modules/strftime-fixes: New file.
* doc/posix-functions/strftime.texi: Mention the new module.
 2017-04-30 19:26:38 +02:00
Bruno Haible db1ee11e21 mktime: Work around TZ problem on native Windows. 
* lib/mktime.c: Add #ifs to make the algorithmic workaround independent
from the native Windows workaround.
* m4/mktime.m4 (gl_FUNC_MKTIME_WORKS): New macro, extracted from
gl_FUNC_MKTIME. If guessing, set gl_cv_func_working_mktime to
'guessing no'.
(gl_FUNC_MKTIME): Require it. Require AC_CANONICAL_HOST.
Set REPLACE_MKTIME to 1 on native Windows. Define NEED_MKTIME_WORKING,
NEED_MKTIME_WINDOWS.
(gl_FUNC_MKTIME_INTERNAL): Require gl_FUNC_MKTIME_WORKS, not
gl_FUNC_MKTIME. Set WANT_MKTIME_INTERNAL, not REPLACE_MKTIME. Define
NEED_MKTIME_INTERNAL.
* m4/timegm.m4 (gl_FUNC_TIMEGM): Require gl_FUNC_MKTIME_WORKS, not
gl_FUNC_MKTIME. Cope with 'guessing yes' value.
* modules/mktime-internal (configure.ac): Test WANT_MKTIME_INTERNAL,
not REPLACE_MKTIME.
* doc/posix-functions/mktime.texi: Mention the native Windows
workaround.
 2017-04-30 19:26:38 +02:00