Commit 78669517 authored by Paul Eggert's avatar Paul Eggert

Update from Gnulib

This incorporates:
2019-09-22 Update some URLs
2019-09-15 fcntl-h: fix compilation error of creat.c on MSVC
2019-09-15 creat: new module
2019-09-15 access: new module
2019-09-09 Add option to assume best, not worst, when cross-compiling.
* build-aux/config.guess, build-aux/config.sub, doc/misc/texinfo.tex:
* lib/careadlinkat.c, lib/careadlinkat.h, lib/count-leading-zeros.h:
* lib/count-trailing-zeros.h, lib/diffseq.h, lib/fcntl.in.h:
* lib/ftoastr.c, lib/get-permissions.c:
* lib/ieee754.in.h, lib/inttypes.in.h, lib/mktime.c, lib/open.c:
* lib/pathmax.h, lib/pipe2.c, lib/stddef.in.h, lib/stdint.in.h:
* lib/stdlib.in.h, lib/str-two-way.h, lib/string.in.h, lib/time.in.h:
* lib/timegm.c, lib/unistd.in.h, m4/canonicalize.m4:
* m4/extern-inline.m4, m4/fcntl_h.m4, m4/fdopendir.m4:
* m4/getgroups.m4, m4/getopt.m4, m4/gettimeofday.m4:
* m4/gnulib-common.m4, m4/largefile.m4:
* m4/lstat.m4, m4/memmem.m4, m4/mktime.m4, m4/nocrash.m4, m4/open.m4:
* m4/pselect.m4, m4/putenv.m4, m4/readlink.m4, m4/regex.m4:
* m4/symlink.m4, m4/unistd_h.m4, m4/utimens.m4, m4/utimes.m4:
Copy from Gnulib.
* lib/gnulib.mk.in, m4/gnulib-comp.m4: Regenerate.
* m4/open-slash.m4: New file, copied from Gnulib.
parent a33cda16
Pipeline #3267 failed with stage
in 65 minutes and 52 seconds
......@@ -2,7 +2,7 @@
# Attempt to guess a canonical system name.
# Copyright 1992-2019 Free Software Foundation, Inc.
timestamp='2019-07-24'
timestamp='2019-09-10'
# This file is free software; you can redistribute it and/or modify it
# under the terms of the GNU General Public License as published by
......@@ -274,6 +274,9 @@ case "$UNAME_MACHINE:$UNAME_SYSTEM:$UNAME_RELEASE:$UNAME_VERSION" in
*:Sortix:*:*)
echo "$UNAME_MACHINE"-unknown-sortix
exit ;;
*:Twizzler:*:*)
echo "$UNAME_MACHINE"-unknown-twizzler
exit ;;
*:Redox:*:*)
echo "$UNAME_MACHINE"-unknown-redox
exit ;;
......
......@@ -1343,7 +1343,7 @@ case $os in
| hpux* | unos* | osf* | luna* | dgux* | auroraux* | solaris* \
| sym* | kopensolaris* | plan9* \
| amigaos* | amigados* | msdos* | newsos* | unicos* | aof* \
| aos* | aros* | cloudabi* | sortix* \
| aos* | aros* | cloudabi* | sortix* | twizzler* \
| nindy* | vxsim* | vxworks* | ebmon* | hms* | mvs* \
| clix* | riscos* | uniplus* | iris* | isc* | rtu* | xenix* \
| knetbsd* | mirbsd* | netbsd* \
......
......@@ -3,7 +3,7 @@
% Load plain if necessary, i.e., if running under initex.
\expandafter\ifx\csname fmtname\endcsname\relax\input plain\fi
%
\def\texinfoversion{2019-08-18.20}
\def\texinfoversion{2019-09-20.22}
%
% Copyright 1985, 1986, 1988, 1990-2019 Free Software Foundation, Inc.
%
......@@ -1052,7 +1052,7 @@
tex.sprint(
string.format(string.char(0x5c) .. string.char(0x25) .. '03o' ..
string.char(0x5c) .. string.char(0x25) .. '03o',
(c / 256), (c % 256)))
math.floor(c / 256), math.floor(c % 256)))
else
c = c - 0x10000
local c_hi = c / 1024 + 0xd800
......@@ -1062,8 +1062,8 @@
string.char(0x5c) .. string.char(0x25) .. '03o' ..
string.char(0x5c) .. string.char(0x25) .. '03o' ..
string.char(0x5c) .. string.char(0x25) .. '03o',
(c_hi / 256), (c_hi % 256),
(c_lo / 256), (c_lo % 256)))
math.floor(c_hi / 256), math.floor(c_hi % 256),
math.floor(c_lo / 256), math.floor(c_lo % 256)))
end
end
end
......@@ -1076,15 +1076,19 @@
function PDFescstr(str)
for c in string.bytes(str) do
if c <= 0x20 or c >= 0x80 or c == 0x28 or c == 0x29 or c == 0x5c then
tex.sprint(
tex.sprint(-2,
string.format(string.char(0x5c) .. string.char(0x25) .. '03o',
c))
else
tex.sprint(string.char(c))
tex.sprint(-2, string.char(c))
end
end
end
}
% The -2 in the arguments here gives all the input to TeX catcode 12
% (other) or 10 (space), preventing undefined control sequence errors. See
% https://lists.gnu.org/archive/html/bug-texinfo/2019-08/msg00031.html
%
\endgroup
\def\pdfescapestring#1{\directlua{PDFescstr('\luaescapestring{#1}')}}
\ifnum\luatexversion>84
......@@ -4843,6 +4847,7 @@
\definedummyletter\ %
\definedummyletter\{%
\definedummyletter\}%
\definedummyletter\&%
%
% Do the redefinitions.
\definedummies
......@@ -4913,6 +4918,7 @@
\definedummyword\TeX
%
% Assorted special characters.
\definedummyword\ampchar
\definedummyword\atchar
\definedummyword\arrow
\definedummyword\backslashchar
......
......@@ -54,7 +54,7 @@
The PREADLINKAT function specifies how to read links. It operates
like POSIX readlinkat()
<http://pubs.opengroup.org/onlinepubs/9699919799/functions/readlink.html>
<https://pubs.opengroup.org/onlinepubs/9699919799/functions/readlink.html>
but can assume that its first argument is the same as FD.
If successful, return the buffer address; otherwise return NULL and
......
......@@ -40,7 +40,7 @@ struct allocator;
The PREADLINKAT function specifies how to read links. It operates
like POSIX readlinkat()
<http://pubs.opengroup.org/onlinepubs/9699919799/functions/readlink.html>
<https://pubs.opengroup.org/onlinepubs/9699919799/functions/readlink.html>
but can assume that its first argument is the same as FD.
If successful, return the buffer address; otherwise return NULL and
......
......@@ -71,7 +71,7 @@ COUNT_LEADING_ZEROS_INLINE int
count_leading_zeros_32 (unsigned int x)
{
/* <https://github.com/gibsjose/BitHacks>
<http://www.fit.vutbr.cz/~ibarina/pub/bithacks.pdf> */
<https://www.fit.vutbr.cz/~ibarina/pub/bithacks.pdf> */
static const char de_Bruijn_lookup[32] = {
31, 22, 30, 21, 18, 10, 29, 2, 20, 17, 15, 13, 9, 6, 28, 1,
23, 19, 11, 3, 16, 14, 7, 24, 12, 4, 8, 25, 5, 26, 27, 0
......
......@@ -69,7 +69,7 @@ COUNT_TRAILING_ZEROS_INLINE int
count_trailing_zeros_32 (unsigned int x)
{
/* <https://github.com/gibsjose/BitHacks>
<http://www.fit.vutbr.cz/~ibarina/pub/bithacks.pdf> */
<https://www.fit.vutbr.cz/~ibarina/pub/bithacks.pdf> */
static const char de_Bruijn_lookup[32] = {
0, 1, 28, 2, 29, 14, 24, 3, 30, 22, 20, 15, 25, 17, 4, 8,
31, 27, 13, 23, 21, 19, 16, 7, 26, 12, 18, 6, 11, 5, 10, 9
......
......@@ -28,13 +28,13 @@
The basic algorithm is described in:
"An O(ND) Difference Algorithm and its Variations", Eugene W. Myers,
Algorithmica Vol. 1, 1986, pp. 251-266,
<http://dx.doi.org/10.1007/BF01840446>.
<https://doi.org/10.1007/BF01840446>.
See especially section 4.2, which describes the variation used below.
The basic algorithm was independently discovered as described in:
"Algorithms for Approximate String Matching", Esko Ukkonen,
Information and Control Vol. 64, 1985, pp. 100-118,
<http://dx.doi.org/10.1016/S0019-9958(85)80046-2>.
<https://doi.org/10.1016/S0019-9958(85)80046-2>.
Unless the 'find_minimal' flag is set, this code uses the TOO_EXPENSIVE
heuristic, by Paul Eggert, to limit the cost to O(N**1.5 log N)
......
......@@ -39,6 +39,12 @@
#endif
#@INCLUDE_NEXT@ @NEXT_FCNTL_H@
/* Native Windows platforms declare open(), creat() in <io.h>. */
#if (@GNULIB_CREAT@ || @GNULIB_OPEN@ || defined GNULIB_POSIXCHECK) \
&& (defined _WIN32 && ! defined __CYGWIN__)
# include <io.h>
#endif
#else
/* Normal invocation convention. */
......@@ -59,6 +65,12 @@
/* The include_next requires a split double-inclusion guard. */
#@INCLUDE_NEXT@ @NEXT_FCNTL_H@
/* Native Windows platforms declare open(), creat() in <io.h>. */
#if (@GNULIB_CREAT@ || @GNULIB_OPEN@ || defined GNULIB_POSIXCHECK) \
&& (defined _WIN32 && ! defined __CYGWIN__)
# include <io.h>
#endif
#ifndef _@GUARD_PREFIX@_FCNTL_H
#define _@GUARD_PREFIX@_FCNTL_H
......@@ -66,12 +78,6 @@
# include <unistd.h>
#endif
/* Native Windows platforms declare open(), creat() in <io.h>. */
#if (@GNULIB_OPEN@ || defined GNULIB_POSIXCHECK) \
&& (defined _WIN32 && ! defined __CYGWIN__)
# include <io.h>
#endif
/* The definitions of _GL_FUNCDECL_RPL etc. are copied here. */
......@@ -82,6 +88,26 @@
/* Declare overridden functions. */
#if @GNULIB_CREAT@
# if @REPLACE_CREAT@
# if !(defined __cplusplus && defined GNULIB_NAMESPACE)
# undef creat
# define creat rpl_creat
# endif
_GL_FUNCDECL_RPL (creat, int, (const char *filename, mode_t mode)
_GL_ARG_NONNULL ((1)));
_GL_CXXALIAS_RPL (creat, int, (const char *filename, mode_t mode));
# else
_GL_CXXALIAS_SYS (creat, int, (const char *filename, mode_t mode));
# endif
_GL_CXXALIASWARN (creat);
#elif defined GNULIB_POSIXCHECK
# undef creat
/* Assume creat is always declared. */
_GL_WARN_ON_USE (creat, "creat is not always POSIX compliant - "
"use gnulib module creat for portability");
#endif
#if @GNULIB_FCNTL@
# if @REPLACE_FCNTL@
# if !(defined __cplusplus && defined GNULIB_NAMESPACE)
......
......@@ -105,7 +105,7 @@ FTOASTR (char *buf, size_t bufsize, int flags, int width, FLOAT x)
Andrysco M, Jhala R, Lerner S. Printing floating-point numbers:
a faster, always correct method. ACM SIGPLAN notices - POPL '16.
2016;51(1):555-67 <http://dx.doi.org/10.1145/2914770.2837654>; draft at
2016;51(1):555-67 <https://doi.org/10.1145/2914770.2837654>; draft at
<https://cseweb.ucsd.edu/~lerner/papers/fp-printing-popl16.pdf>. */
PROMOTED_FLOAT promoted_x = x;
......
......@@ -108,7 +108,7 @@ get_permissions (const char *name, int desc, mode_t mode,
When fetching the source ACL, we simply fetch both ACL types.
When setting the destination ACL, we try either ACL types, assuming
that the kernel will translate the ACL from one form to the other.
(See in <http://docs.sun.com/app/docs/doc/819-2241/6n4huc7ia?l=en&a=view>
(See in <https://docs.oracle.com/cd/E86824_01/html/E54765/acl-2.html>
the description of ENOTSUP.) */
for (;;)
{
......
......@@ -249,6 +249,7 @@ GL_GENERATE_STDINT_H = @GL_GENERATE_STDINT_H@
GMALLOC_OBJ = @GMALLOC_OBJ@
GMP_LIB = @GMP_LIB@
GMP_OBJ = @GMP_OBJ@
GNULIB_ACCESS = @GNULIB_ACCESS@
GNULIB_ALPHASORT = @GNULIB_ALPHASORT@
GNULIB_ATOLL = @GNULIB_ATOLL@
GNULIB_CALLOC_POSIX = @GNULIB_CALLOC_POSIX@
......@@ -258,6 +259,7 @@ GNULIB_CHOWN = @GNULIB_CHOWN@
GNULIB_CLOSE = @GNULIB_CLOSE@
GNULIB_CLOSEDIR = @GNULIB_CLOSEDIR@
GNULIB_COPY_FILE_RANGE = @GNULIB_COPY_FILE_RANGE@
GNULIB_CREAT = @GNULIB_CREAT@
GNULIB_CTIME = @GNULIB_CTIME@
GNULIB_DIRFD = @GNULIB_DIRFD@
GNULIB_DPRINTF = @GNULIB_DPRINTF@
......@@ -838,11 +840,13 @@ PTHREAD_H_DEFINES_STRUCT_TIMESPEC = @PTHREAD_H_DEFINES_STRUCT_TIMESPEC@
PTRDIFF_T_SUFFIX = @PTRDIFF_T_SUFFIX@
RALLOC_OBJ = @RALLOC_OBJ@
RANLIB = @RANLIB@
REPLACE_ACCESS = @REPLACE_ACCESS@
REPLACE_CALLOC = @REPLACE_CALLOC@
REPLACE_CANONICALIZE_FILE_NAME = @REPLACE_CANONICALIZE_FILE_NAME@
REPLACE_CHOWN = @REPLACE_CHOWN@
REPLACE_CLOSE = @REPLACE_CLOSE@
REPLACE_CLOSEDIR = @REPLACE_CLOSEDIR@
REPLACE_CREAT = @REPLACE_CREAT@
REPLACE_CTIME = @REPLACE_CTIME@
REPLACE_DIRFD = @REPLACE_DIRFD@
REPLACE_DPRINTF = @REPLACE_DPRINTF@
......@@ -1609,12 +1613,14 @@ fcntl.h: fcntl.in.h $(top_builddir)/config.status $(CXXDEFS_H) $(ARG_NONNULL_H)
-e 's|@''PRAGMA_SYSTEM_HEADER''@|@PRAGMA_SYSTEM_HEADER@|g' \
-e 's|@''PRAGMA_COLUMNS''@|@PRAGMA_COLUMNS@|g' \
-e 's|@''NEXT_FCNTL_H''@|$(NEXT_FCNTL_H)|g' \
-e 's/@''GNULIB_CREAT''@/$(GNULIB_CREAT)/g' \
-e 's/@''GNULIB_FCNTL''@/$(GNULIB_FCNTL)/g' \
-e 's/@''GNULIB_NONBLOCKING''@/$(GNULIB_NONBLOCKING)/g' \
-e 's/@''GNULIB_OPEN''@/$(GNULIB_OPEN)/g' \
-e 's/@''GNULIB_OPENAT''@/$(GNULIB_OPENAT)/g' \
-e 's|@''HAVE_FCNTL''@|$(HAVE_FCNTL)|g' \
-e 's|@''HAVE_OPENAT''@|$(HAVE_OPENAT)|g' \
-e 's|@''REPLACE_CREAT''@|$(REPLACE_CREAT)|g' \
-e 's|@''REPLACE_FCNTL''@|$(REPLACE_FCNTL)|g' \
-e 's|@''REPLACE_OPEN''@|$(REPLACE_OPEN)|g' \
-e 's|@''REPLACE_OPENAT''@|$(REPLACE_OPENAT)|g' \
......@@ -3176,6 +3182,7 @@ unistd.h: unistd.in.h $(top_builddir)/config.status $(CXXDEFS_H) $(ARG_NONNULL_H
-e 's|@''PRAGMA_COLUMNS''@|@PRAGMA_COLUMNS@|g' \
-e 's|@''NEXT_UNISTD_H''@|$(NEXT_UNISTD_H)|g' \
-e 's|@''WINDOWS_64_BIT_OFF_T''@|$(WINDOWS_64_BIT_OFF_T)|g' \
-e 's/@''GNULIB_ACCESS''@/$(GNULIB_ACCESS)/g' \
-e 's/@''GNULIB_CHDIR''@/$(GNULIB_CHDIR)/g' \
-e 's/@''GNULIB_CHOWN''@/$(GNULIB_CHOWN)/g' \
-e 's/@''GNULIB_CLOSE''@/$(GNULIB_CLOSE)/g' \
......@@ -3275,7 +3282,8 @@ unistd.h: unistd.in.h $(top_builddir)/config.status $(CXXDEFS_H) $(ARG_NONNULL_H
-e 's|@''HAVE_OS_H''@|$(HAVE_OS_H)|g' \
-e 's|@''HAVE_SYS_PARAM_H''@|$(HAVE_SYS_PARAM_H)|g' \
| \
sed -e 's|@''REPLACE_CHOWN''@|$(REPLACE_CHOWN)|g' \
sed -e 's|@''REPLACE_ACCESS''@|$(REPLACE_ACCESS)|g' \
-e 's|@''REPLACE_CHOWN''@|$(REPLACE_CHOWN)|g' \
-e 's|@''REPLACE_CLOSE''@|$(REPLACE_CLOSE)|g' \
-e 's|@''REPLACE_DUP''@|$(REPLACE_DUP)|g' \
-e 's|@''REPLACE_DUP2''@|$(REPLACE_DUP2)|g' \
......
......@@ -13,7 +13,7 @@
You should have received a copy of the GNU General Public
License along with the GNU C Library; if not, see
<http://www.gnu.org/licenses/>. */
<https://www.gnu.org/licenses/>. */
#ifndef _IEEE754_H
......
......@@ -17,7 +17,7 @@
/*
* ISO C 99 <inttypes.h> for platforms that lack it.
* <http://www.opengroup.org/susv3xbd/inttypes.h.html>
* <https://pubs.opengroup.org/onlinepubs/9699919799/basedefs/inttypes.h.html>
*/
#if __GNUC__ >= 3
......
......@@ -78,7 +78,7 @@ my_tzset (void)
- Time zone names based on geography, without slashes, e.g.
"Singapore".
- Time zone names that contain explicit DST rules. Syntax: see
<http://pubs.opengroup.org/onlinepubs/9699919799/basedefs/V1_chap08.html#tag_08_03>
<https://pubs.opengroup.org/onlinepubs/9699919799/basedefs/V1_chap08.html#tag_08_03>
The Microsoft CRT understands only the first kind. It produces incorrect
results if the value of TZ is of the other kinds.
But in a Cygwin environment, /etc/profile.d/tzset.sh sets TZ to a value
......
......@@ -94,20 +94,13 @@ open (const char *filename, int flags, ...)
#if OPEN_TRAILING_SLASH_BUG
/* If the filename ends in a slash and one of O_CREAT, O_WRONLY, O_RDWR
is specified, then fail.
Rationale: POSIX <http://www.opengroup.org/susv3/basedefs/xbd_chap04.html>
says that
"A pathname that contains at least one non-slash character and that
ends with one or more trailing slashes shall be resolved as if a
single dot character ( '.' ) were appended to the pathname."
and
"The special filename dot shall refer to the directory specified by
its predecessor."
Rationale: POSIX <https://pubs.opengroup.org/onlinepubs/9699919799/basedefs/V1_chap04.html>
If the named file already exists as a directory, then
- if O_CREAT is specified, open() must fail because of the semantics
of O_CREAT,
- if O_WRONLY or O_RDWR is specified, open() must fail because POSIX
<http://www.opengroup.org/susv3/functions/open.html> says that it
fails with errno = EISDIR in this case.
<https://pubs.opengroup.org/onlinepubs/9699919799/functions/open.html>
says that it fails with errno = EISDIR in this case.
If the named file does not exist or does not name a directory, then
- if O_CREAT is specified, open() must fail since open() cannot create
directories,
......@@ -171,14 +164,6 @@ open (const char *filename, int flags, ...)
#if OPEN_TRAILING_SLASH_BUG
/* If the filename ends in a slash and fd does not refer to a directory,
then fail.
Rationale: POSIX <http://www.opengroup.org/susv3/basedefs/xbd_chap04.html>
says that
"A pathname that contains at least one non-slash character and that
ends with one or more trailing slashes shall be resolved as if a
single dot character ( '.' ) were appended to the pathname."
and
"The special filename dot shall refer to the directory specified by
its predecessor."
If the named file without the slash is not a directory, open() must fail
with ENOTDIR. */
if (fd >= 0)
......
......@@ -20,7 +20,7 @@
/* POSIX:2008 defines PATH_MAX to be the maximum number of bytes in a filename,
including the terminating NUL byte.
<http://pubs.opengroup.org/onlinepubs/9699919799/basedefs/limits.h.html>
<https://pubs.opengroup.org/onlinepubs/9699919799/basedefs/limits.h.html>
PATH_MAX is not defined on systems which have no limit on filename length,
such as GNU/Hurd.
......
......@@ -107,7 +107,7 @@ pipe2 (int fd[2], int flags)
if (pipe (fd) < 0)
return -1;
/* POSIX <http://www.opengroup.org/onlinepubs/9699919799/functions/pipe.html>
/* POSIX <https://pubs.opengroup.org/onlinepubs/9699919799/functions/pipe.html>
says that initially, the O_NONBLOCK and FD_CLOEXEC flags are cleared on
both fd[0] and fd[1]. */
......
......@@ -19,7 +19,7 @@
/*
* POSIX 2008 <stddef.h> for platforms that have issues.
* <http://www.opengroup.org/susv3xbd/stddef.h.html>
* <https://pubs.opengroup.org/onlinepubs/9699919799/basedefs/stddef.h.html>
*/
#if __GNUC__ >= 3
......
......@@ -17,7 +17,7 @@
/*
* ISO C 99 <stdint.h> for platforms that lack it.
* <http://www.opengroup.org/susv3xbd/stdint.h.html>
* <https://pubs.opengroup.org/onlinepubs/9699919799/basedefs/stdint.h.html>
*/
#ifndef _@GUARD_PREFIX@_STDINT_H
......
......@@ -238,8 +238,8 @@ _GL_WARN_ON_USE (getloadavg, "getloadavg is not portable - "
element (or NULL if it doesn't contain an "=" sign),
- It returns the index of the "token" in the given array of tokens.
Otherwise it returns -1, and *OPTIONP and *VALUEP are undefined.
For more details see the POSIX:2001 specification.
http://www.opengroup.org/susv3xsh/getsubopt.html */
For more details see the POSIX specification.
https://pubs.opengroup.org/onlinepubs/9699919799/functions/getsubopt.html */
# if !@HAVE_GETSUBOPT@
_GL_FUNCDECL_SYS (getsubopt, int,
(char **optionp, char *const *tokens, char **valuep)
......
......@@ -49,7 +49,7 @@
character shift table similar to the Boyer-Moore algorithm to
achieve improved (potentially sub-linear) performance.
See http://www-igm.univ-mlv.fr/~lecroq/string/node26.html#SECTION00260,
See https://www-igm.univ-mlv.fr/~lecroq/string/node26.html#SECTION00260,
https://en.wikipedia.org/wiki/Boyer-Moore_string_search_algorithm,
https://citeseerx.ist.psu.edu/viewdoc/download?doi=10.1.1.34.6641&rep=rep1&type=pdf
*/
......
......@@ -693,7 +693,7 @@ _GL_WARN_ON_USE (strcasestr, "strcasestr does work correctly on character "
This is a variant of strtok() that is multithread-safe.
For the POSIX documentation for this function, see:
http://www.opengroup.org/susv3xsh/strtok.html
https://pubs.opengroup.org/onlinepubs/9699919799/functions/strtok.html
Caveat: It modifies the original string.
Caveat: These functions cannot be used on constant strings.
......
......@@ -84,8 +84,8 @@ struct timespec
# endif
# if !GNULIB_defined_struct_time_t_must_be_integral
/* Per http://austingroupbugs.net/view.php?id=327, POSIX requires
time_t to be an integer type, even though C99 permits floating
/* https://pubs.opengroup.org/onlinepubs/9699919799/basedefs/sys_types.h.html
requires time_t to be an integer type, even though C99 permits floating
point. We don't know of any implementation that uses floating
point, and it is much easier to write code that doesn't have to
worry about that corner case, so we force the issue. */
......@@ -97,7 +97,7 @@ struct __time_t_must_be_integral {
/* Sleep for at least RQTP seconds unless interrupted, If interrupted,
return -1 and store the remaining time into RMTP. See
<http://www.opengroup.org/susv3xsh/nanosleep.html>. */
<https://pubs.opengroup.org/onlinepubs/9699919799/functions/nanosleep.html>. */
# if @GNULIB_NANOSLEEP@
# if @REPLACE_NANOSLEEP@
# if !(defined __cplusplus && defined GNULIB_NAMESPACE)
......@@ -153,8 +153,8 @@ _GL_CXXALIASWARN (mktime);
# endif
/* Convert TIMER to RESULT, assuming local time and UTC respectively. See
<http://www.opengroup.org/susv3xsh/localtime_r.html> and
<http://www.opengroup.org/susv3xsh/gmtime_r.html>. */
<https://pubs.opengroup.org/onlinepubs/9699919799/functions/localtime_r.html> and
<https://pubs.opengroup.org/onlinepubs/9699919799/functions/gmtime_r.html>. */
# if @GNULIB_TIME_R@
# if @REPLACE_LOCALTIME_R@
# if !(defined __cplusplus && defined GNULIB_NAMESPACE)
......@@ -203,8 +203,8 @@ _GL_CXXALIASWARN (gmtime_r);
# endif
/* Convert TIMER to RESULT, assuming local time and UTC respectively. See
<http://www.opengroup.org/susv3xsh/localtime.html> and
<http://www.opengroup.org/susv3xsh/gmtime.html>. */
<https://pubs.opengroup.org/onlinepubs/9699919799/functions/localtime.html> and
<https://pubs.opengroup.org/onlinepubs/9699919799/functions/gmtime.html>. */
# if @GNULIB_LOCALTIME@ || @REPLACE_LOCALTIME@
# if @REPLACE_LOCALTIME@
# if !(defined __cplusplus && defined GNULIB_NAMESPACE)
......@@ -237,7 +237,7 @@ _GL_CXXALIASWARN (gmtime);
/* Parse BUF as a timestamp, assuming FORMAT specifies its layout, and store
the resulting broken-down time into TM. See
<http://www.opengroup.org/susv3xsh/strptime.html>. */
<https://pubs.opengroup.org/onlinepubs/9699919799/functions/strptime.html>. */
# if @GNULIB_STRPTIME@
# if ! @HAVE_STRPTIME@
_GL_FUNCDECL_SYS (strptime, char *, (char const *restrict __buf,
......@@ -252,7 +252,7 @@ _GL_CXXALIASWARN (strptime);
# endif
/* Convert *TP to a date and time string. See
<http://pubs.opengroup.org/onlinepubs/9699919799/functions/ctime.html>. */
<https://pubs.opengroup.org/onlinepubs/9699919799/functions/ctime.html>. */
# if @GNULIB_CTIME@
# if @REPLACE_CTIME@
# if !(defined __cplusplus && defined GNULIB_NAMESPACE)
......@@ -268,7 +268,7 @@ _GL_CXXALIASWARN (ctime);
# endif
/* Convert *TP to a date and time string. See
<http://pubs.opengroup.org/onlinepubs/9699919799/functions/strftime.html>. */
<https://pubs.opengroup.org/onlinepubs/9699919799/functions/strftime.html>. */
# if @GNULIB_STRFTIME@
# if @REPLACE_STRFTIME@
# if !(defined __cplusplus && defined GNULIB_NAMESPACE)
......
......@@ -15,7 +15,7 @@
You should have received a copy of the GNU General Public
License along with the GNU C Library; if not, see
<http://www.gnu.org/licenses/>. */
<https://www.gnu.org/licenses/>. */
#ifndef _LIBC
# include <libc-config.h>
......
......@@ -253,10 +253,28 @@ _GL_INLINE_HEADER_BEGIN
/* Declare overridden functions. */
#if defined GNULIB_POSIXCHECK
#if @GNULIB_ACCESS@
# if @REPLACE_ACCESS@
# if !(defined __cplusplus && defined GNULIB_NAMESPACE)
# undef access
# define access rpl_access
# endif
_GL_FUNCDECL_RPL (access, int, (const char *file, int mode)
_GL_ARG_NONNULL ((1)));
_GL_CXXALIAS_RPL (access, int, (const char *file, int mode));
# else
_GL_CXXALIAS_SYS (access, int, (const char *file, int mode));
# endif
_GL_CXXALIASWARN (access);
#elif defined GNULIB_POSIXCHECK
# undef access
# if HAVE_RAW_DECL_ACCESS
/* The access() function is a security risk. */
_GL_WARN_ON_USE (access, "the access function is a security risk - "
_GL_WARN_ON_USE (access, "access does not always support X_OK - "
"use gnulib module access for portability; "
"also, this function is a security risk - "
"use the gnulib module faccessat instead");
# endif
#endif
......@@ -277,7 +295,7 @@ _GL_WARN_ON_USE (chown, "chdir is not always in <unistd.h> - "
to GID (if GID is not -1). Follow symbolic links.
Return 0 if successful, otherwise -1 and errno set.
See the POSIX:2008 specification
<http://pubs.opengroup.org/onlinepubs/9699919799/functions/chown.html. */
<https://pubs.opengroup.org/onlinepubs/9699919799/functions/chown.html. */
# if @REPLACE_CHOWN@
# if !(defined __cplusplus && defined GNULIB_NAMESPACE)
# undef chown
......@@ -371,7 +389,7 @@ _GL_WARN_ON_USE (dup, "dup is unportable - "
NEWFD = OLDFD, otherwise close NEWFD first if it is open.
Return newfd if successful, otherwise -1 and errno set.
See the POSIX:2008 specification
<http://pubs.opengroup.org/onlinepubs/9699919799/functions/dup2.html>. */
<https://pubs.opengroup.org/onlinepubs/9699919799/functions/dup2.html>. */
# if @REPLACE_DUP2@
# if !(defined __cplusplus && defined GNULIB_NAMESPACE)
# define dup2 rpl_dup2
......@@ -526,7 +544,7 @@ _GL_WARN_ON_USE (faccessat, "faccessat is not portable - "
the given file descriptor is open.
Return 0 if successful, otherwise -1 and errno set.
See the POSIX:2008 specification
<http://pubs.opengroup.org/onlinepubs/9699919799/functions/fchdir.html>. */
<https://pubs.opengroup.org/onlinepubs/9699919799/functions/fchdir.html>. */
# if ! @HAVE_FCHDIR@
_GL_FUNCDECL_SYS (fchdir, int, (int /*fd*/));
......@@ -587,7 +605,7 @@ _GL_WARN_ON_USE (fchownat, "fchownat is not portable - "
/* Synchronize changes to a file.
Return 0 if successful, otherwise -1 and errno set.
See POSIX:2008 specification
<http://pubs.opengroup.org/onlinepubs/9699919799/functions/fdatasync.html>. */
<https://pubs.opengroup.org/onlinepubs/9699919799/functions/fdatasync.html>. */
# if !@HAVE_FDATASYNC@ || !@HAVE_DECL_FDATASYNC@
_GL_FUNCDECL_SYS (fdatasync, int, (int fd));
# endif
......@@ -606,7 +624,7 @@ _GL_WARN_ON_USE (fdatasync, "fdatasync is unportable - "
/* Synchronize changes, including metadata, to a file.
Return 0 if successful, otherwise -1 and errno set.
See POSIX:2008 specification
<http://pubs.opengroup.org/onlinepubs/9699919799/functions/fsync.html>. */
<https://pubs.opengroup.org/onlinepubs/9699919799/functions/fsync.html>. */
# if !@HAVE_FSYNC@
_GL_FUNCDECL_SYS (fsync, int, (int fd));
# endif
......@@ -625,7 +643,7 @@ _GL_WARN_ON_USE (fsync, "fsync is unportable - "
/* Change the size of the file to which FD is opened to become equal to LENGTH.
Return 0 if successful, otherwise -1 and errno set.
See the POSIX:2008 specification
<http://pubs.opengroup.org/onlinepubs/9699919799/functions/ftruncate.html>. */
<https://pubs.opengroup.org/onlinepubs/9699919799/functions/ftruncate.html>. */
# if @REPLACE_FTRUNCATE@
# if !(defined __cplusplus && defined GNULIB_NAMESPACE)
# undef ftruncate
......@@ -655,7 +673,7 @@ _GL_WARN_ON_USE (ftruncate, "ftruncate is unportable - "
Return BUF if successful, or NULL if the directory couldn't be determined
or SIZE was too small.
See the POSIX:2008 specification
<http://pubs.opengroup.org/onlinepubs/9699919799/functions/getcwd.html>.
<https://pubs.opengroup.org/onlinepubs/9699919799/functions/getcwd.html>.
Additionally, the gnulib module 'getcwd' guarantees the following GNU
extension: If BUF is NULL, an array is allocated with 'malloc'; the array
is SIZE bytes long, unless SIZE == 0, in which case it is as big as
......@@ -815,7 +833,7 @@ _GL_WARN_ON_USE (gethostname, "gethostname is unportable - "
/* Returns the user's login name, or NULL if it cannot be found. Upon error,
returns NULL with errno set.
See <http://www.opengroup.org/susv3xsh/getlogin.html>.
See <https://pubs.opengroup.org/onlinepubs/9699919799/functions/getlogin.html>.
Most programs don't need to use this function, because the information is
available through environment variables:
......@@ -844,7 +862,7 @@ _GL_WARN_ON_USE (getlogin, "getlogin is unportable - "
the case that the login name cannot be found but no specific error is
provided (this case is hopefully rare but is left open by the POSIX spec).
See <http://www.opengroup.org/susv3xsh/getlogin.html>.
See <https://pubs.opengroup.org/onlinepubs/9699919799/functions/getlogin.html>.
Most programs don't need to use this function, because the information is
available through environment variables:
......@@ -1079,7 +1097,7 @@ _GL_WARN_ON_USE (isatty, "isatty has portability problems on native Windows - "
to GID (if GID is not -1). Do not follow symbolic links.
Return 0 if successful, otherwise -1 and errno set.
See the POSIX:2008 specification
<http://pubs.opengroup.org/onlinepubs/9699919799/functions/lchown.html>. */
<https://pubs.opengroup.org/onlinepubs/9699919799/functions/lchown.html>. */
# if @REPLACE_LCHOWN@
# if !(defined __cplusplus && defined GNULIB_NAMESPACE)
# undef lchown
......@@ -1109,7 +1127,7 @@ _GL_WARN_ON_USE (lchown, "lchown is unportable to pre-POSIX.1-2001 systems - "
/* Create a new hard link for an existing file.
Return 0 if successful, otherwise -1 and errno set.
See POSIX:2008 specification
<http://pubs.opengroup.org/onlinepubs/9699919799/functions/link.html>. */
<https://pubs.opengroup.org/onlinepubs/9699919799/functions/link.html>. */
# if @REPLACE_LINK@
# if !(defined __cplusplus && defined GNULIB_NAMESPACE)
# define link rpl_link
......@@ -1175,7 +1193,7 @@ _GL_WARN_ON_USE (linkat, "linkat is unportable - "
/* Set the offset of FD relative to SEEK_SET, SEEK_CUR, or SEEK_END.
Return the new offset if successful, otherwise -1 and errno set.
See the POSIX:2008 specification
<http://pubs.opengroup.org/onlinepubs/9699919799/functions/lseek.html>. */
<https://pubs.opengroup.org/onlinepubs/9699919799/functions/lseek.html>. */
# if @REPLACE_LSEEK@
# if !(defined __cplusplus && defined GNULIB_NAMESPACE)
# define lseek rpl_lseek
......@@ -1247,7 +1265,7 @@ _GL_WARN_ON_USE (pipe2, "pipe2 is unportable - "
Return the number of bytes placed into BUF if successful, otherwise
set errno and return -1. 0 indicates EOF.
See the POSIX:2008 specification
<http://pubs.opengroup.org/onlinepubs/9699919799/functions/pread.html>. */
<https://pubs.opengroup.org/onlinepubs/9699919799/functions/pread.html>. */
# if @REPLACE_PREAD@
# if !(defined __cplusplus && defined GNULIB_NAMESPACE)
# undef pread
......@@ -1282,7 +1300,7 @@ _GL_WARN_ON_USE (pread, "pread is unportable - "
Return the number of bytes written if successful, otherwise
set errno and return -1. 0 indicates nothing written. See the
POSIX:2008 specification
<http://pubs.opengroup.org/onlinepubs/9699919799/functions/pwrite.html>. */
<https://pubs.opengroup.org/onlinepubs/9699919799/functions/pwrite.html>. */
# if @REPLACE_PWRITE@
# if !(defined __cplusplus && defined GNULIB_NAMESPACE)
# undef pwrite
......@@ -1315,7 +1333,7 @@ _GL_WARN_ON_USE (pwrite, "pwrite is unportable - "
#if @GNULIB_READ@
/* Read up to COUNT bytes from file descriptor FD into the buffer starting
at BUF. See the POSIX:2008 specification
<http://pubs.opengroup.org/onlinepubs/9699919799/functions/read.html>. */