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-rw-r--r--lib/unistd.in.h78
1 files changed, 51 insertions, 27 deletions
diff --git a/lib/unistd.in.h b/lib/unistd.in.h
index 20b1356f..5b583824 100644
--- a/lib/unistd.in.h
+++ b/lib/unistd.in.h
@@ -1,5 +1,5 @@
/* Substitute for and wrapper around <unistd.h>.
- Copyright (C) 2003-2024 Free Software Foundation, Inc.
+ Copyright (C) 2003-2025 Free Software Foundation, Inc.
This file is free software: you can redistribute it and/or modify
it under the terms of the GNU Lesser General Public License as
@@ -95,12 +95,21 @@
# include <stdio.h>
#endif
+/* Native Windows platforms declare _chdir, _getcwd, _rmdir in
+ <io.h> and/or <direct.h>, not in <unistd.h>.
+ They also declare _access(), _chmod(), _close(), _dup(), _dup2(), _isatty(),
+ _lseek(), _read(), _unlink(), _write() in <io.h>. */
+#if defined _WIN32 && !defined __CYGWIN__
+# include <io.h>
+# include <direct.h>
+#endif
+
/* Cygwin 1.7.1 and Android 4.3 declare unlinkat in <fcntl.h>, not in
<unistd.h>. */
/* But avoid namespace pollution on glibc systems. */
-#if (@GNULIB_UNLINKAT@ || defined GNULIB_POSIXCHECK) \
- && (defined __CYGWIN__ || defined __ANDROID__) \
- && ! defined __GLIBC__
+#if ((@GNULIB_UNLINKAT@ || defined GNULIB_POSIXCHECK) \
+ && (defined __CYGWIN__ || defined __ANDROID__) \
+ && ! defined __GLIBC__)
# include <fcntl.h>
#endif
@@ -108,33 +117,22 @@
/* mingw, MSVC, BeOS, Haiku declare environ in <stdlib.h>, not in
<unistd.h>. */
/* Solaris declares getcwd not only in <unistd.h> but also in <stdlib.h>. */
-/* OSF Tru64 Unix cannot see gnulib rpl_strtod when system <stdlib.h> is
- included here. */
/* But avoid namespace pollution on glibc systems. */
-#if !defined __GLIBC__ && !defined __osf__
+#if !defined __GLIBC__
# define __need_system_stdlib_h
# include <stdlib.h>
# undef __need_system_stdlib_h
#endif
-/* Native Windows platforms declare _chdir, _getcwd, _rmdir in
- <io.h> and/or <direct.h>, not in <unistd.h>.
- They also declare _access(), _chmod(), _close(), _dup(), _dup2(), _isatty(),
- _lseek(), _read(), _unlink(), _write() in <io.h>. */
-#if defined _WIN32 && !defined __CYGWIN__
-# include <io.h>
-# include <direct.h>
-#endif
-
/* Native Windows platforms declare _execl*, _execv* in <process.h>. */
#if defined _WIN32 && !defined __CYGWIN__
# include <process.h>
#endif
-/* AIX and OSF/1 5.1 declare getdomainname in <netdb.h>, not in <unistd.h>.
+/* AIX declares getdomainname in <netdb.h>, not in <unistd.h>.
NonStop Kernel declares gethostname in <netdb.h>, not in <unistd.h>. */
/* But avoid namespace pollution on glibc systems. */
-#if ((@GNULIB_GETDOMAINNAME@ && (defined _AIX || defined __osf__)) \
+#if ((@GNULIB_GETDOMAINNAME@ && defined _AIX) \
|| (@GNULIB_GETHOSTNAME@ && defined __TANDEM)) \
&& !defined __GLIBC__
# include <netdb.h>
@@ -181,6 +179,9 @@ _GL_INLINE_HEADER_BEGIN
#ifndef _GL_UNISTD_INLINE
# define _GL_UNISTD_INLINE _GL_INLINE
#endif
+#ifndef _GL_GETPAGESIZE_INLINE
+# define _GL_GETPAGESIZE_INLINE _GL_INLINE
+#endif
/* Hide some function declarations from <winsock2.h>. */
@@ -460,7 +461,9 @@ _GL_CXXALIAS_SYS (copy_file_range, ssize_t, (int ifd, off_t *ipos,
int ofd, off_t *opos,
size_t len, unsigned flags));
# endif
+# if __GLIBC__ >= 2
_GL_CXXALIASWARN (copy_file_range);
+# endif
#elif defined GNULIB_POSIXCHECK
# undef copy_file_range
# if HAVE_RAW_DECL_COPY_FILE_RANGE
@@ -1328,8 +1331,7 @@ _GL_CXXALIAS_RPL (gethostname, int, (char *name, size_t len));
_GL_FUNCDECL_SYS (gethostname, int, (char *name, size_t len),
_GL_ARG_NONNULL ((1)));
# endif
-/* Need to cast, because on Solaris 10 and OSF/1 5.1 systems, the second
- parameter is
+/* Need to cast, because on Solaris 10 systems, the second parameter is
int len. */
_GL_CXXALIAS_SYS_CAST (gethostname, int, (char *name, size_t len));
# endif
@@ -1359,11 +1361,21 @@ _GL_WARN_ON_USE (gethostname, "gethostname is unportable - "
${LOGNAME-$USER} on Unix platforms,
$USERNAME on native Windows platforms.
*/
-# if !@HAVE_DECL_GETLOGIN@
+# if @REPLACE_GETLOGIN@
+# if !(defined __cplusplus && defined GNULIB_NAMESPACE)
+# define getlogin rpl_getlogin
+# endif
+_GL_FUNCDECL_RPL (getlogin, char *, (void), );
+_GL_CXXALIAS_RPL (getlogin, char *, (void));
+# else
+# if !@HAVE_DECL_GETLOGIN@
_GL_FUNCDECL_SYS (getlogin, char *, (void), );
-# endif
+# endif
_GL_CXXALIAS_SYS (getlogin, char *, (void));
+# endif
+# if __GLIBC__ >= 2
_GL_CXXALIASWARN (getlogin);
+# endif
#elif defined GNULIB_POSIXCHECK
# undef getlogin
# if HAVE_RAW_DECL_GETLOGIN
@@ -1478,7 +1490,7 @@ _GL_FUNCDECL_SYS (getpagesize, int, (void), );
# define getpagesize() _gl_getpagesize ()
# else
# if !GNULIB_defined_getpagesize_function
-_GL_UNISTD_INLINE int
+_GL_GETPAGESIZE_INLINE int
getpagesize ()
{
return _gl_getpagesize ();
@@ -2133,9 +2145,9 @@ _GL_FUNCDECL_SYS (sethostname, int,
(const char *name, size_t len),
_GL_ARG_NONNULL ((1)) _GL_ATTRIBUTE_NODISCARD);
# endif
-/* Need to cast, because on Solaris 11 2011-10, Mac OS X 10.5, IRIX 6.5
- and FreeBSD 6.4 the second parameter is int. On Solaris 11
- 2011-10, the first parameter is not const. */
+/* Need to cast, because on Solaris 11 2011-10, Mac OS X 10.5, and FreeBSD 6.4
+ the second parameter is int. On Solaris 11 2011-10, the first parameter is
+ not const. */
_GL_CXXALIAS_SYS_CAST (sethostname, int,
(const char *name, size_t len));
# endif
@@ -2402,7 +2414,7 @@ _GL_WARN_ON_USE (unlinkat, "unlinkat is not portable - "
#if @GNULIB_USLEEP@
/* Pause the execution of the current thread for N microseconds.
Returns 0 on completion, or -1 on range error.
- See the POSIX:2001 specification
+ See the POSIX.1-2004 specification
<https://pubs.opengroup.org/onlinepubs/009695399/functions/usleep.html>. */
# if @REPLACE_USLEEP@
# if !(defined __cplusplus && defined GNULIB_NAMESPACE)
@@ -2475,6 +2487,18 @@ _GL_CXXALIASWARN (write);
_GL_INLINE_HEADER_END
+
+/* Includes that provide only macros that don't need to be overridden.
+ (Includes that are needed for type definitions and function declarations
+ have their place above, before the function overrides.) */
+
+/* FreeBSD 14.0, NetBSD 10.0, OpenBSD 7.5, Solaris 11.4, and glibc 2.41
+ do not define O_CLOEXEC in <unistd.h>. */
+#if ! defined O_CLOEXEC
+# include <fcntl.h>
+#endif
+
+
#endif /* _@GUARD_PREFIX@_UNISTD_H */
#endif /* _GL_INCLUDING_UNISTD_H */
#endif /* _@GUARD_PREFIX@_UNISTD_H */
generated by cgit v1.2.3 (git 2.25.1) at 2025-10-19 23:01:30 +0000