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1590 lines
53 KiB
1590 lines
53 KiB
/* Substitute for and wrapper around <unistd.h>. |
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Copyright (C) 2003-2017 Free Software Foundation, Inc. |
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This program is free software; you can redistribute it and/or modify |
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it under the terms of the GNU General Public License as published by |
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the Free Software Foundation; either version 3, or (at your option) |
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any later version. |
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This program is distributed in the hope that it will be useful, |
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but WITHOUT ANY WARRANTY; without even the implied warranty of |
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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GNU General Public License for more details. |
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You should have received a copy of the GNU General Public License |
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along with this program; if not, see <http://www.gnu.org/licenses/>. */ |
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#ifndef _@GUARD_PREFIX@_UNISTD_H |
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#if __GNUC__ >= 3 |
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@PRAGMA_SYSTEM_HEADER@ |
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#endif |
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@PRAGMA_COLUMNS@ |
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#ifdef _GL_INCLUDING_UNISTD_H |
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/* Special invocation convention: |
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- On Mac OS X 10.3.9 we have a sequence of nested includes |
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<unistd.h> -> <signal.h> -> <pthread.h> -> <unistd.h> |
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In this situation, the functions are not yet declared, therefore we cannot |
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provide the C++ aliases. */ |
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#@INCLUDE_NEXT@ @NEXT_UNISTD_H@ |
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#else |
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/* Normal invocation convention. */ |
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/* The include_next requires a split double-inclusion guard. */ |
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#if @HAVE_UNISTD_H@ |
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# define _GL_INCLUDING_UNISTD_H |
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# @INCLUDE_NEXT@ @NEXT_UNISTD_H@ |
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# undef _GL_INCLUDING_UNISTD_H |
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#endif |
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/* Get all possible declarations of gethostname(). */ |
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#if @GNULIB_GETHOSTNAME@ && @UNISTD_H_HAVE_WINSOCK2_H@ \ |
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&& !defined _GL_INCLUDING_WINSOCK2_H |
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# define _GL_INCLUDING_WINSOCK2_H |
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# include <winsock2.h> |
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# undef _GL_INCLUDING_WINSOCK2_H |
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#endif |
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#if !defined _@GUARD_PREFIX@_UNISTD_H && !defined _GL_INCLUDING_WINSOCK2_H |
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#define _@GUARD_PREFIX@_UNISTD_H |
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/* NetBSD 5.0 mis-defines NULL. Also get size_t. */ |
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#include <stddef.h> |
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/* mingw doesn't define the SEEK_* or *_FILENO macros in <unistd.h>. */ |
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/* MSVC declares 'unlink' in <stdio.h>, not in <unistd.h>. We must include |
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it before we #define unlink rpl_unlink. */ |
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/* Cygwin 1.7.1 declares symlinkat in <stdio.h>, not in <unistd.h>. */ |
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/* But avoid namespace pollution on glibc systems. */ |
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#if (!(defined SEEK_CUR && defined SEEK_END && defined SEEK_SET) \ |
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|| ((@GNULIB_UNLINK@ || defined GNULIB_POSIXCHECK) \ |
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&& ((defined _WIN32 || defined __WIN32__) && ! defined __CYGWIN__)) \ |
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|| ((@GNULIB_SYMLINKAT@ || defined GNULIB_POSIXCHECK) \ |
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&& defined __CYGWIN__)) \ |
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&& ! defined __GLIBC__ |
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# include <stdio.h> |
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#endif |
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/* Cygwin 1.7.1 declares unlinkat in <fcntl.h>, not in <unistd.h>. */ |
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/* But avoid namespace pollution on glibc systems. */ |
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#if (@GNULIB_UNLINKAT@ || defined GNULIB_POSIXCHECK) && defined __CYGWIN__ \ |
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&& ! defined __GLIBC__ |
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# include <fcntl.h> |
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#endif |
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/* mingw fails to declare _exit in <unistd.h>. */ |
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/* mingw, MSVC, BeOS, Haiku declare environ in <stdlib.h>, not in |
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<unistd.h>. */ |
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/* Solaris declares getcwd not only in <unistd.h> but also in <stdlib.h>. */ |
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/* OSF Tru64 Unix cannot see gnulib rpl_strtod when system <stdlib.h> is |
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included here. */ |
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/* But avoid namespace pollution on glibc systems. */ |
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#if !defined __GLIBC__ && !defined __osf__ |
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# define __need_system_stdlib_h |
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# include <stdlib.h> |
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# undef __need_system_stdlib_h |
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#endif |
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/* Native Windows platforms declare chdir, getcwd, rmdir in |
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<io.h> and/or <direct.h>, not in <unistd.h>. |
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They also declare access(), chmod(), close(), dup(), dup2(), isatty(), |
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lseek(), read(), unlink(), write() in <io.h>. */ |
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#if ((@GNULIB_CHDIR@ || @GNULIB_GETCWD@ || @GNULIB_RMDIR@ \ |
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|| defined GNULIB_POSIXCHECK) \ |
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&& ((defined _WIN32 || defined __WIN32__) && ! defined __CYGWIN__)) |
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# include <io.h> /* mingw32, mingw64 */ |
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# include <direct.h> /* mingw64, MSVC 9 */ |
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#elif (@GNULIB_CLOSE@ || @GNULIB_DUP@ || @GNULIB_DUP2@ || @GNULIB_ISATTY@ \ |
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|| @GNULIB_LSEEK@ || @GNULIB_READ@ || @GNULIB_UNLINK@ || @GNULIB_WRITE@ \ |
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|| defined GNULIB_POSIXCHECK) \ |
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&& ((defined _WIN32 || defined __WIN32__) && ! defined __CYGWIN__) |
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# include <io.h> |
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#endif |
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/* AIX and OSF/1 5.1 declare getdomainname in <netdb.h>, not in <unistd.h>. |
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NonStop Kernel declares gethostname in <netdb.h>, not in <unistd.h>. */ |
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/* But avoid namespace pollution on glibc systems. */ |
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#if ((@GNULIB_GETDOMAINNAME@ && (defined _AIX || defined __osf__)) \ |
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|| (@GNULIB_GETHOSTNAME@ && defined __TANDEM)) \ |
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&& !defined __GLIBC__ |
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# include <netdb.h> |
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#endif |
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/* MSVC defines off_t in <sys/types.h>. |
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May also define off_t to a 64-bit type on native Windows. */ |
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#if !@HAVE_UNISTD_H@ || @WINDOWS_64_BIT_OFF_T@ |
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/* Get off_t. */ |
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# include <sys/types.h> |
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#endif |
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#if (@GNULIB_READ@ || @GNULIB_WRITE@ \ |
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|| @GNULIB_READLINK@ || @GNULIB_READLINKAT@ \ |
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|| @GNULIB_PREAD@ || @GNULIB_PWRITE@ || defined GNULIB_POSIXCHECK) |
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/* Get ssize_t. */ |
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# include <sys/types.h> |
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#endif |
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/* Get getopt(), optarg, optind, opterr, optopt. |
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But avoid namespace pollution on glibc systems. */ |
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#if @GNULIB_UNISTD_H_GETOPT@ && !defined __GLIBC__ && !defined _GL_SYSTEM_GETOPT |
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# define __need_getopt |
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# include <getopt.h> |
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#endif |
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#ifndef _GL_INLINE_HEADER_BEGIN |
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#error "Please include config.h first." |
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#endif |
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_GL_INLINE_HEADER_BEGIN |
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#ifndef _GL_UNISTD_INLINE |
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# define _GL_UNISTD_INLINE _GL_INLINE |
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#endif |
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/* The definitions of _GL_FUNCDECL_RPL etc. are copied here. */ |
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/* The definition of _GL_ARG_NONNULL is copied here. */ |
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/* The definition of _GL_WARN_ON_USE is copied here. */ |
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/* Hide some function declarations from <winsock2.h>. */ |
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#if @GNULIB_GETHOSTNAME@ && @UNISTD_H_HAVE_WINSOCK2_H@ |
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# if !defined _@GUARD_PREFIX@_SYS_SOCKET_H |
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# if !(defined __cplusplus && defined GNULIB_NAMESPACE) |
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# undef socket |
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# define socket socket_used_without_including_sys_socket_h |
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# undef connect |
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# define connect connect_used_without_including_sys_socket_h |
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# undef accept |
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# define accept accept_used_without_including_sys_socket_h |
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# undef bind |
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# define bind bind_used_without_including_sys_socket_h |
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# undef getpeername |
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# define getpeername getpeername_used_without_including_sys_socket_h |
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# undef getsockname |
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# define getsockname getsockname_used_without_including_sys_socket_h |
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# undef getsockopt |
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# define getsockopt getsockopt_used_without_including_sys_socket_h |
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# undef listen |
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# define listen listen_used_without_including_sys_socket_h |
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# undef recv |
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# define recv recv_used_without_including_sys_socket_h |
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# undef send |
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# define send send_used_without_including_sys_socket_h |
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# undef recvfrom |
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# define recvfrom recvfrom_used_without_including_sys_socket_h |
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# undef sendto |
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# define sendto sendto_used_without_including_sys_socket_h |
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# undef setsockopt |
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# define setsockopt setsockopt_used_without_including_sys_socket_h |
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# undef shutdown |
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# define shutdown shutdown_used_without_including_sys_socket_h |
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# else |
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_GL_WARN_ON_USE (socket, |
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"socket() used without including <sys/socket.h>"); |
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_GL_WARN_ON_USE (connect, |
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"connect() used without including <sys/socket.h>"); |
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_GL_WARN_ON_USE (accept, |
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"accept() used without including <sys/socket.h>"); |
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_GL_WARN_ON_USE (bind, |
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"bind() used without including <sys/socket.h>"); |
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_GL_WARN_ON_USE (getpeername, |
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"getpeername() used without including <sys/socket.h>"); |
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_GL_WARN_ON_USE (getsockname, |
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"getsockname() used without including <sys/socket.h>"); |
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_GL_WARN_ON_USE (getsockopt, |
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"getsockopt() used without including <sys/socket.h>"); |
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_GL_WARN_ON_USE (listen, |
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"listen() used without including <sys/socket.h>"); |
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_GL_WARN_ON_USE (recv, |
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"recv() used without including <sys/socket.h>"); |
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_GL_WARN_ON_USE (send, |
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"send() used without including <sys/socket.h>"); |
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_GL_WARN_ON_USE (recvfrom, |
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"recvfrom() used without including <sys/socket.h>"); |
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_GL_WARN_ON_USE (sendto, |
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"sendto() used without including <sys/socket.h>"); |
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_GL_WARN_ON_USE (setsockopt, |
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"setsockopt() used without including <sys/socket.h>"); |
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_GL_WARN_ON_USE (shutdown, |
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"shutdown() used without including <sys/socket.h>"); |
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# endif |
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# endif |
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# if !defined _@GUARD_PREFIX@_SYS_SELECT_H |
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# if !(defined __cplusplus && defined GNULIB_NAMESPACE) |
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# undef select |
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# define select select_used_without_including_sys_select_h |
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# else |
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_GL_WARN_ON_USE (select, |
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"select() used without including <sys/select.h>"); |
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# endif |
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# endif |
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#endif |
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/* OS/2 EMX lacks these macros. */ |
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#ifndef STDIN_FILENO |
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# define STDIN_FILENO 0 |
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#endif |
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#ifndef STDOUT_FILENO |
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# define STDOUT_FILENO 1 |
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#endif |
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#ifndef STDERR_FILENO |
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# define STDERR_FILENO 2 |
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#endif |
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/* Ensure *_OK macros exist. */ |
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#ifndef F_OK |
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# define F_OK 0 |
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# define X_OK 1 |
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# define W_OK 2 |
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# define R_OK 4 |
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#endif |
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/* Declare overridden functions. */ |
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#if defined GNULIB_POSIXCHECK |
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/* The access() function is a security risk. */ |
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_GL_WARN_ON_USE (access, "the access function is a security risk - " |
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"use the gnulib module faccessat instead"); |
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#endif |
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#if @GNULIB_CHDIR@ |
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_GL_CXXALIAS_SYS (chdir, int, (const char *file) _GL_ARG_NONNULL ((1))); |
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_GL_CXXALIASWARN (chdir); |
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#elif defined GNULIB_POSIXCHECK |
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# undef chdir |
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# if HAVE_RAW_DECL_CHDIR |
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_GL_WARN_ON_USE (chown, "chdir is not always in <unistd.h> - " |
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"use gnulib module chdir for portability"); |
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# endif |
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#endif |
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#if @GNULIB_CHOWN@ |
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/* Change the owner of FILE to UID (if UID is not -1) and the group of FILE |
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to GID (if GID is not -1). Follow symbolic links. |
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Return 0 if successful, otherwise -1 and errno set. |
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See the POSIX:2008 specification |
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<http://pubs.opengroup.org/onlinepubs/9699919799/functions/chown.html. */ |
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# if @REPLACE_CHOWN@ |
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# if !(defined __cplusplus && defined GNULIB_NAMESPACE) |
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# undef chown |
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# define chown rpl_chown |
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# endif |
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_GL_FUNCDECL_RPL (chown, int, (const char *file, uid_t uid, gid_t gid) |
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_GL_ARG_NONNULL ((1))); |
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_GL_CXXALIAS_RPL (chown, int, (const char *file, uid_t uid, gid_t gid)); |
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# else |
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# if !@HAVE_CHOWN@ |
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_GL_FUNCDECL_SYS (chown, int, (const char *file, uid_t uid, gid_t gid) |
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_GL_ARG_NONNULL ((1))); |
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# endif |
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_GL_CXXALIAS_SYS (chown, int, (const char *file, uid_t uid, gid_t gid)); |
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# endif |
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_GL_CXXALIASWARN (chown); |
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#elif defined GNULIB_POSIXCHECK |
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# undef chown |
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# if HAVE_RAW_DECL_CHOWN |
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_GL_WARN_ON_USE (chown, "chown fails to follow symlinks on some systems and " |
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"doesn't treat a uid or gid of -1 on some systems - " |
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"use gnulib module chown for portability"); |
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# endif |
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#endif |
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#if @GNULIB_CLOSE@ |
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# if @REPLACE_CLOSE@ |
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/* Automatically included by modules that need a replacement for close. */ |
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# if !(defined __cplusplus && defined GNULIB_NAMESPACE) |
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# undef close |
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# define close rpl_close |
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# endif |
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_GL_FUNCDECL_RPL (close, int, (int fd)); |
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_GL_CXXALIAS_RPL (close, int, (int fd)); |
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# else |
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_GL_CXXALIAS_SYS (close, int, (int fd)); |
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# endif |
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_GL_CXXALIASWARN (close); |
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#elif @UNISTD_H_HAVE_WINSOCK2_H_AND_USE_SOCKETS@ |
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# undef close |
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# define close close_used_without_requesting_gnulib_module_close |
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#elif defined GNULIB_POSIXCHECK |
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# undef close |
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/* Assume close is always declared. */ |
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_GL_WARN_ON_USE (close, "close does not portably work on sockets - " |
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"use gnulib module close for portability"); |
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#endif |
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#if @GNULIB_DUP@ |
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# if @REPLACE_DUP@ |
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# if !(defined __cplusplus && defined GNULIB_NAMESPACE) |
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# define dup rpl_dup |
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# endif |
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_GL_FUNCDECL_RPL (dup, int, (int oldfd)); |
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_GL_CXXALIAS_RPL (dup, int, (int oldfd)); |
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# else |
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_GL_CXXALIAS_SYS (dup, int, (int oldfd)); |
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# endif |
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_GL_CXXALIASWARN (dup); |
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#elif defined GNULIB_POSIXCHECK |
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# undef dup |
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# if HAVE_RAW_DECL_DUP |
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_GL_WARN_ON_USE (dup, "dup is unportable - " |
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"use gnulib module dup for portability"); |
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# endif |
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#endif |
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#if @GNULIB_DUP2@ |
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/* Copy the file descriptor OLDFD into file descriptor NEWFD. Do nothing if |
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NEWFD = OLDFD, otherwise close NEWFD first if it is open. |
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Return newfd if successful, otherwise -1 and errno set. |
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See the POSIX:2008 specification |
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<http://pubs.opengroup.org/onlinepubs/9699919799/functions/dup2.html>. */ |
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# if @REPLACE_DUP2@ |
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# if !(defined __cplusplus && defined GNULIB_NAMESPACE) |
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# define dup2 rpl_dup2 |
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# endif |
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_GL_FUNCDECL_RPL (dup2, int, (int oldfd, int newfd)); |
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_GL_CXXALIAS_RPL (dup2, int, (int oldfd, int newfd)); |
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# else |
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# if !@HAVE_DUP2@ |
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_GL_FUNCDECL_SYS (dup2, int, (int oldfd, int newfd)); |
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# endif |
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_GL_CXXALIAS_SYS (dup2, int, (int oldfd, int newfd)); |
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# endif |
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_GL_CXXALIASWARN (dup2); |
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#elif defined GNULIB_POSIXCHECK |
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# undef dup2 |
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# if HAVE_RAW_DECL_DUP2 |
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_GL_WARN_ON_USE (dup2, "dup2 is unportable - " |
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"use gnulib module dup2 for portability"); |
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# endif |
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#endif |
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#if @GNULIB_DUP3@ |
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/* Copy the file descriptor OLDFD into file descriptor NEWFD, with the |
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specified flags. |
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The flags are a bitmask, possibly including O_CLOEXEC (defined in <fcntl.h>) |
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and O_TEXT, O_BINARY (defined in "binary-io.h"). |
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Close NEWFD first if it is open. |
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Return newfd if successful, otherwise -1 and errno set. |
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See the Linux man page at |
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<http://www.kernel.org/doc/man-pages/online/pages/man2/dup3.2.html>. */ |
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# if @HAVE_DUP3@ |
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# if !(defined __cplusplus && defined GNULIB_NAMESPACE) |
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# define dup3 rpl_dup3 |
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# endif |
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_GL_FUNCDECL_RPL (dup3, int, (int oldfd, int newfd, int flags)); |
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_GL_CXXALIAS_RPL (dup3, int, (int oldfd, int newfd, int flags)); |
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# else |
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_GL_FUNCDECL_SYS (dup3, int, (int oldfd, int newfd, int flags)); |
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_GL_CXXALIAS_SYS (dup3, int, (int oldfd, int newfd, int flags)); |
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# endif |
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_GL_CXXALIASWARN (dup3); |
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#elif defined GNULIB_POSIXCHECK |
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# undef dup3 |
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# if HAVE_RAW_DECL_DUP3 |
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_GL_WARN_ON_USE (dup3, "dup3 is unportable - " |
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"use gnulib module dup3 for portability"); |
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# endif |
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#endif |
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#if @GNULIB_ENVIRON@ |
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# if !@HAVE_DECL_ENVIRON@ |
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/* Set of environment variables and values. An array of strings of the form |
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"VARIABLE=VALUE", terminated with a NULL. */ |
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# if defined __APPLE__ && defined __MACH__ |
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# include <TargetConditionals.h> |
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# if !TARGET_OS_IPHONE && !TARGET_IPHONE_SIMULATOR |
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# define _GL_USE_CRT_EXTERNS |
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# endif |
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# endif |
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# ifdef _GL_USE_CRT_EXTERNS |
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# include <crt_externs.h> |
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# define environ (*_NSGetEnviron ()) |
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# else |
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# ifdef __cplusplus |
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extern "C" { |
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# endif |
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extern char **environ; |
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# ifdef __cplusplus |
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} |
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# endif |
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# endif |
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# endif |
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#elif defined GNULIB_POSIXCHECK |
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# if HAVE_RAW_DECL_ENVIRON |
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_GL_UNISTD_INLINE char *** |
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rpl_environ (void) |
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{ |
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return &environ; |
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} |
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_GL_WARN_ON_USE (rpl_environ, "environ is unportable - " |
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"use gnulib module environ for portability"); |
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# undef environ |
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# define environ (*rpl_environ ()) |
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# endif |
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#endif |
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#if @GNULIB_EUIDACCESS@ |
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/* Like access(), except that it uses the effective user id and group id of |
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the current process. */ |
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# if !@HAVE_EUIDACCESS@ |
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_GL_FUNCDECL_SYS (euidaccess, int, (const char *filename, int mode) |
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_GL_ARG_NONNULL ((1))); |
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# endif |
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_GL_CXXALIAS_SYS (euidaccess, int, (const char *filename, int mode)); |
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_GL_CXXALIASWARN (euidaccess); |
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# if defined GNULIB_POSIXCHECK |
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/* Like access(), this function is a security risk. */ |
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_GL_WARN_ON_USE (euidaccess, "the euidaccess function is a security risk - " |
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"use the gnulib module faccessat instead"); |
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# endif |
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#elif defined GNULIB_POSIXCHECK |
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# undef euidaccess |
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# if HAVE_RAW_DECL_EUIDACCESS |
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_GL_WARN_ON_USE (euidaccess, "euidaccess is unportable - " |
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"use gnulib module euidaccess for portability"); |
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# endif |
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#endif |
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|
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#if @GNULIB_FACCESSAT@ |
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# if !@HAVE_FACCESSAT@ |
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_GL_FUNCDECL_SYS (faccessat, int, |
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(int fd, char const *file, int mode, int flag) |
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_GL_ARG_NONNULL ((2))); |
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# endif |
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_GL_CXXALIAS_SYS (faccessat, int, |
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(int fd, char const *file, int mode, int flag)); |
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_GL_CXXALIASWARN (faccessat); |
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#elif defined GNULIB_POSIXCHECK |
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# undef faccessat |
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# if HAVE_RAW_DECL_FACCESSAT |
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_GL_WARN_ON_USE (faccessat, "faccessat is not portable - " |
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"use gnulib module faccessat for portability"); |
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# endif |
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#endif |
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#if @GNULIB_FCHDIR@ |
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/* Change the process' current working directory to the directory on which |
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the given file descriptor is open. |
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Return 0 if successful, otherwise -1 and errno set. |
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See the POSIX:2008 specification |
|
<http://pubs.opengroup.org/onlinepubs/9699919799/functions/fchdir.html>. */ |
|
# if ! @HAVE_FCHDIR@ |
|
_GL_FUNCDECL_SYS (fchdir, int, (int /*fd*/)); |
|
|
|
/* Gnulib internal hooks needed to maintain the fchdir metadata. */ |
|
_GL_EXTERN_C int _gl_register_fd (int fd, const char *filename) |
|
_GL_ARG_NONNULL ((2)); |
|
_GL_EXTERN_C void _gl_unregister_fd (int fd); |
|
_GL_EXTERN_C int _gl_register_dup (int oldfd, int newfd); |
|
_GL_EXTERN_C const char *_gl_directory_name (int fd); |
|
|
|
# else |
|
# if !@HAVE_DECL_FCHDIR@ |
|
_GL_FUNCDECL_SYS (fchdir, int, (int /*fd*/)); |
|
# endif |
|
# endif |
|
_GL_CXXALIAS_SYS (fchdir, int, (int /*fd*/)); |
|
_GL_CXXALIASWARN (fchdir); |
|
#elif defined GNULIB_POSIXCHECK |
|
# undef fchdir |
|
# if HAVE_RAW_DECL_FCHDIR |
|
_GL_WARN_ON_USE (fchdir, "fchdir is unportable - " |
|
"use gnulib module fchdir for portability"); |
|
# endif |
|
#endif |
|
|
|
|
|
#if @GNULIB_FCHOWNAT@ |
|
# if @REPLACE_FCHOWNAT@ |
|
# if !(defined __cplusplus && defined GNULIB_NAMESPACE) |
|
# undef fchownat |
|
# define fchownat rpl_fchownat |
|
# endif |
|
_GL_FUNCDECL_RPL (fchownat, int, (int fd, char const *file, |
|
uid_t owner, gid_t group, int flag) |
|
_GL_ARG_NONNULL ((2))); |
|
_GL_CXXALIAS_RPL (fchownat, int, (int fd, char const *file, |
|
uid_t owner, gid_t group, int flag)); |
|
# else |
|
# if !@HAVE_FCHOWNAT@ |
|
_GL_FUNCDECL_SYS (fchownat, int, (int fd, char const *file, |
|
uid_t owner, gid_t group, int flag) |
|
_GL_ARG_NONNULL ((2))); |
|
# endif |
|
_GL_CXXALIAS_SYS (fchownat, int, (int fd, char const *file, |
|
uid_t owner, gid_t group, int flag)); |
|
# endif |
|
_GL_CXXALIASWARN (fchownat); |
|
#elif defined GNULIB_POSIXCHECK |
|
# undef fchownat |
|
# if HAVE_RAW_DECL_FCHOWNAT |
|
_GL_WARN_ON_USE (fchownat, "fchownat is not portable - " |
|
"use gnulib module openat for portability"); |
|
# endif |
|
#endif |
|
|
|
|
|
#if @GNULIB_FDATASYNC@ |
|
/* 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>. */ |
|
# if !@HAVE_FDATASYNC@ || !@HAVE_DECL_FDATASYNC@ |
|
_GL_FUNCDECL_SYS (fdatasync, int, (int fd)); |
|
# endif |
|
_GL_CXXALIAS_SYS (fdatasync, int, (int fd)); |
|
_GL_CXXALIASWARN (fdatasync); |
|
#elif defined GNULIB_POSIXCHECK |
|
# undef fdatasync |
|
# if HAVE_RAW_DECL_FDATASYNC |
|
_GL_WARN_ON_USE (fdatasync, "fdatasync is unportable - " |
|
"use gnulib module fdatasync for portability"); |
|
# endif |
|
#endif |
|
|
|
|
|
#if @GNULIB_FSYNC@ |
|
/* 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>. */ |
|
# if !@HAVE_FSYNC@ |
|
_GL_FUNCDECL_SYS (fsync, int, (int fd)); |
|
# endif |
|
_GL_CXXALIAS_SYS (fsync, int, (int fd)); |
|
_GL_CXXALIASWARN (fsync); |
|
#elif defined GNULIB_POSIXCHECK |
|
# undef fsync |
|
# if HAVE_RAW_DECL_FSYNC |
|
_GL_WARN_ON_USE (fsync, "fsync is unportable - " |
|
"use gnulib module fsync for portability"); |
|
# endif |
|
#endif |
|
|
|
|
|
#if @GNULIB_FTRUNCATE@ |
|
/* 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>. */ |
|
# if @REPLACE_FTRUNCATE@ |
|
# if !(defined __cplusplus && defined GNULIB_NAMESPACE) |
|
# undef ftruncate |
|
# define ftruncate rpl_ftruncate |
|
# endif |
|
_GL_FUNCDECL_RPL (ftruncate, int, (int fd, off_t length)); |
|
_GL_CXXALIAS_RPL (ftruncate, int, (int fd, off_t length)); |
|
# else |
|
# if !@HAVE_FTRUNCATE@ |
|
_GL_FUNCDECL_SYS (ftruncate, int, (int fd, off_t length)); |
|
# endif |
|
_GL_CXXALIAS_SYS (ftruncate, int, (int fd, off_t length)); |
|
# endif |
|
_GL_CXXALIASWARN (ftruncate); |
|
#elif defined GNULIB_POSIXCHECK |
|
# undef ftruncate |
|
# if HAVE_RAW_DECL_FTRUNCATE |
|
_GL_WARN_ON_USE (ftruncate, "ftruncate is unportable - " |
|
"use gnulib module ftruncate for portability"); |
|
# endif |
|
#endif |
|
|
|
|
|
#if @GNULIB_GETCWD@ |
|
/* Get the name of the current working directory, and put it in SIZE bytes |
|
of BUF. |
|
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>. |
|
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 |
|
necessary. */ |
|
# if @REPLACE_GETCWD@ |
|
# if !(defined __cplusplus && defined GNULIB_NAMESPACE) |
|
# define getcwd rpl_getcwd |
|
# endif |
|
_GL_FUNCDECL_RPL (getcwd, char *, (char *buf, size_t size)); |
|
_GL_CXXALIAS_RPL (getcwd, char *, (char *buf, size_t size)); |
|
# else |
|
/* Need to cast, because on mingw, the second parameter is |
|
int size. */ |
|
_GL_CXXALIAS_SYS_CAST (getcwd, char *, (char *buf, size_t size)); |
|
# endif |
|
_GL_CXXALIASWARN (getcwd); |
|
#elif defined GNULIB_POSIXCHECK |
|
# undef getcwd |
|
# if HAVE_RAW_DECL_GETCWD |
|
_GL_WARN_ON_USE (getcwd, "getcwd is unportable - " |
|
"use gnulib module getcwd for portability"); |
|
# endif |
|
#endif |
|
|
|
|
|
#if @GNULIB_GETDOMAINNAME@ |
|
/* Return the NIS domain name of the machine. |
|
WARNING! The NIS domain name is unrelated to the fully qualified host name |
|
of the machine. It is also unrelated to email addresses. |
|
WARNING! The NIS domain name is usually the empty string or "(none)" when |
|
not using NIS. |
|
|
|
Put up to LEN bytes of the NIS domain name into NAME. |
|
Null terminate it if the name is shorter than LEN. |
|
If the NIS domain name is longer than LEN, set errno = EINVAL and return -1. |
|
Return 0 if successful, otherwise set errno and return -1. */ |
|
# if @REPLACE_GETDOMAINNAME@ |
|
# if !(defined __cplusplus && defined GNULIB_NAMESPACE) |
|
# undef getdomainname |
|
# define getdomainname rpl_getdomainname |
|
# endif |
|
_GL_FUNCDECL_RPL (getdomainname, int, (char *name, size_t len) |
|
_GL_ARG_NONNULL ((1))); |
|
_GL_CXXALIAS_RPL (getdomainname, int, (char *name, size_t len)); |
|
# else |
|
# if !@HAVE_DECL_GETDOMAINNAME@ |
|
_GL_FUNCDECL_SYS (getdomainname, int, (char *name, size_t len) |
|
_GL_ARG_NONNULL ((1))); |
|
# endif |
|
_GL_CXXALIAS_SYS (getdomainname, int, (char *name, size_t len)); |
|
# endif |
|
_GL_CXXALIASWARN (getdomainname); |
|
#elif defined GNULIB_POSIXCHECK |
|
# undef getdomainname |
|
# if HAVE_RAW_DECL_GETDOMAINNAME |
|
_GL_WARN_ON_USE (getdomainname, "getdomainname is unportable - " |
|
"use gnulib module getdomainname for portability"); |
|
# endif |
|
#endif |
|
|
|
|
|
#if @GNULIB_GETDTABLESIZE@ |
|
/* Return the maximum number of file descriptors in the current process. |
|
In POSIX, this is same as sysconf (_SC_OPEN_MAX). */ |
|
# if @REPLACE_GETDTABLESIZE@ |
|
# if !(defined __cplusplus && defined GNULIB_NAMESPACE) |
|
# undef getdtablesize |
|
# define getdtablesize rpl_getdtablesize |
|
# endif |
|
_GL_FUNCDECL_RPL (getdtablesize, int, (void)); |
|
_GL_CXXALIAS_RPL (getdtablesize, int, (void)); |
|
# else |
|
# if !@HAVE_GETDTABLESIZE@ |
|
_GL_FUNCDECL_SYS (getdtablesize, int, (void)); |
|
# endif |
|
_GL_CXXALIAS_SYS (getdtablesize, int, (void)); |
|
# endif |
|
_GL_CXXALIASWARN (getdtablesize); |
|
#elif defined GNULIB_POSIXCHECK |
|
# undef getdtablesize |
|
# if HAVE_RAW_DECL_GETDTABLESIZE |
|
_GL_WARN_ON_USE (getdtablesize, "getdtablesize is unportable - " |
|
"use gnulib module getdtablesize for portability"); |
|
# endif |
|
#endif |
|
|
|
|
|
#if @GNULIB_GETGROUPS@ |
|
/* Return the supplemental groups that the current process belongs to. |
|
It is unspecified whether the effective group id is in the list. |
|
If N is 0, return the group count; otherwise, N describes how many |
|
entries are available in GROUPS. Return -1 and set errno if N is |
|
not 0 and not large enough. Fails with ENOSYS on some systems. */ |
|
# if @REPLACE_GETGROUPS@ |
|
# if !(defined __cplusplus && defined GNULIB_NAMESPACE) |
|
# undef getgroups |
|
# define getgroups rpl_getgroups |
|
# endif |
|
_GL_FUNCDECL_RPL (getgroups, int, (int n, gid_t *groups)); |
|
_GL_CXXALIAS_RPL (getgroups, int, (int n, gid_t *groups)); |
|
# else |
|
# if !@HAVE_GETGROUPS@ |
|
_GL_FUNCDECL_SYS (getgroups, int, (int n, gid_t *groups)); |
|
# endif |
|
_GL_CXXALIAS_SYS (getgroups, int, (int n, gid_t *groups)); |
|
# endif |
|
_GL_CXXALIASWARN (getgroups); |
|
#elif defined GNULIB_POSIXCHECK |
|
# undef getgroups |
|
# if HAVE_RAW_DECL_GETGROUPS |
|
_GL_WARN_ON_USE (getgroups, "getgroups is unportable - " |
|
"use gnulib module getgroups for portability"); |
|
# endif |
|
#endif |
|
|
|
|
|
#if @GNULIB_GETHOSTNAME@ |
|
/* Return the standard host name of the machine. |
|
WARNING! The host name may or may not be fully qualified. |
|
|
|
Put up to LEN bytes of the host name into NAME. |
|
Null terminate it if the name is shorter than LEN. |
|
If the host name is longer than LEN, set errno = EINVAL and return -1. |
|
Return 0 if successful, otherwise set errno and return -1. */ |
|
# if @UNISTD_H_HAVE_WINSOCK2_H@ |
|
# if !(defined __cplusplus && defined GNULIB_NAMESPACE) |
|
# undef gethostname |
|
# define gethostname rpl_gethostname |
|
# endif |
|
_GL_FUNCDECL_RPL (gethostname, int, (char *name, size_t len) |
|
_GL_ARG_NONNULL ((1))); |
|
_GL_CXXALIAS_RPL (gethostname, int, (char *name, size_t len)); |
|
# else |
|
# if !@HAVE_GETHOSTNAME@ |
|
_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 |
|
int len. */ |
|
_GL_CXXALIAS_SYS_CAST (gethostname, int, (char *name, size_t len)); |
|
# endif |
|
_GL_CXXALIASWARN (gethostname); |
|
#elif @UNISTD_H_HAVE_WINSOCK2_H@ |
|
# undef gethostname |
|
# define gethostname gethostname_used_without_requesting_gnulib_module_gethostname |
|
#elif defined GNULIB_POSIXCHECK |
|
# undef gethostname |
|
# if HAVE_RAW_DECL_GETHOSTNAME |
|
_GL_WARN_ON_USE (gethostname, "gethostname is unportable - " |
|
"use gnulib module gethostname for portability"); |
|
# endif |
|
#endif |
|
|
|
|
|
#if @GNULIB_GETLOGIN@ |
|
/* 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>. |
|
|
|
Most programs don't need to use this function, because the information is |
|
available through environment variables: |
|
${LOGNAME-$USER} on Unix platforms, |
|
$USERNAME on native Windows platforms. |
|
*/ |
|
# if !@HAVE_DECL_GETLOGIN@ |
|
_GL_FUNCDECL_SYS (getlogin, char *, (void)); |
|
# endif |
|
_GL_CXXALIAS_SYS (getlogin, char *, (void)); |
|
_GL_CXXALIASWARN (getlogin); |
|
#elif defined GNULIB_POSIXCHECK |
|
# undef getlogin |
|
# if HAVE_RAW_DECL_GETLOGIN |
|
_GL_WARN_ON_USE (getlogin, "getlogin is unportable - " |
|
"use gnulib module getlogin for portability"); |
|
# endif |
|
#endif |
|
|
|
|
|
#if @GNULIB_GETLOGIN_R@ |
|
/* Copies the user's login name to NAME. |
|
The array pointed to by NAME has room for SIZE bytes. |
|
|
|
Returns 0 if successful. Upon error, an error number is returned, or -1 in |
|
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>. |
|
|
|
Most programs don't need to use this function, because the information is |
|
available through environment variables: |
|
${LOGNAME-$USER} on Unix platforms, |
|
$USERNAME on native Windows platforms. |
|
*/ |
|
# if @REPLACE_GETLOGIN_R@ |
|
# if !(defined __cplusplus && defined GNULIB_NAMESPACE) |
|
# define getlogin_r rpl_getlogin_r |
|
# endif |
|
_GL_FUNCDECL_RPL (getlogin_r, int, (char *name, size_t size) |
|
_GL_ARG_NONNULL ((1))); |
|
_GL_CXXALIAS_RPL (getlogin_r, int, (char *name, size_t size)); |
|
# else |
|
# if !@HAVE_DECL_GETLOGIN_R@ |
|
_GL_FUNCDECL_SYS (getlogin_r, int, (char *name, size_t size) |
|
_GL_ARG_NONNULL ((1))); |
|
# endif |
|
/* Need to cast, because on Solaris 10 systems, the second argument is |
|
int size. */ |
|
_GL_CXXALIAS_SYS_CAST (getlogin_r, int, (char *name, size_t size)); |
|
# endif |
|
_GL_CXXALIASWARN (getlogin_r); |
|
#elif defined GNULIB_POSIXCHECK |
|
# undef getlogin_r |
|
# if HAVE_RAW_DECL_GETLOGIN_R |
|
_GL_WARN_ON_USE (getlogin_r, "getlogin_r is unportable - " |
|
"use gnulib module getlogin_r for portability"); |
|
# endif |
|
#endif |
|
|
|
|
|
#if @GNULIB_GETPAGESIZE@ |
|
# if @REPLACE_GETPAGESIZE@ |
|
# if !(defined __cplusplus && defined GNULIB_NAMESPACE) |
|
# define getpagesize rpl_getpagesize |
|
# endif |
|
_GL_FUNCDECL_RPL (getpagesize, int, (void)); |
|
_GL_CXXALIAS_RPL (getpagesize, int, (void)); |
|
# else |
|
# if !@HAVE_GETPAGESIZE@ |
|
# if !defined getpagesize |
|
/* This is for POSIX systems. */ |
|
# if !defined _gl_getpagesize && defined _SC_PAGESIZE |
|
# if ! (defined __VMS && __VMS_VER < 70000000) |
|
# define _gl_getpagesize() sysconf (_SC_PAGESIZE) |
|
# endif |
|
# endif |
|
/* This is for older VMS. */ |
|
# if !defined _gl_getpagesize && defined __VMS |
|
# ifdef __ALPHA |
|
# define _gl_getpagesize() 8192 |
|
# else |
|
# define _gl_getpagesize() 512 |
|
# endif |
|
# endif |
|
/* This is for BeOS. */ |
|
# if !defined _gl_getpagesize && @HAVE_OS_H@ |
|
# include <OS.h> |
|
# if defined B_PAGE_SIZE |
|
# define _gl_getpagesize() B_PAGE_SIZE |
|
# endif |
|
# endif |
|
/* This is for AmigaOS4.0. */ |
|
# if !defined _gl_getpagesize && defined __amigaos4__ |
|
# define _gl_getpagesize() 2048 |
|
# endif |
|
/* This is for older Unix systems. */ |
|
# if !defined _gl_getpagesize && @HAVE_SYS_PARAM_H@ |
|
# include <sys/param.h> |
|
# ifdef EXEC_PAGESIZE |
|
# define _gl_getpagesize() EXEC_PAGESIZE |
|
# else |
|
# ifdef NBPG |
|
# ifndef CLSIZE |
|
# define CLSIZE 1 |
|
# endif |
|
# define _gl_getpagesize() (NBPG * CLSIZE) |
|
# else |
|
# ifdef NBPC |
|
# define _gl_getpagesize() NBPC |
|
# endif |
|
# endif |
|
# endif |
|
# endif |
|
# if !(defined __cplusplus && defined GNULIB_NAMESPACE) |
|
# define getpagesize() _gl_getpagesize () |
|
# else |
|
# if !GNULIB_defined_getpagesize_function |
|
_GL_UNISTD_INLINE int |
|
getpagesize () |
|
{ |
|
return _gl_getpagesize (); |
|
} |
|
# define GNULIB_defined_getpagesize_function 1 |
|
# endif |
|
# endif |
|
# endif |
|
# endif |
|
/* Need to cast, because on Cygwin 1.5.x systems, the return type is size_t. */ |
|
_GL_CXXALIAS_SYS_CAST (getpagesize, int, (void)); |
|
# endif |
|
# if @HAVE_DECL_GETPAGESIZE@ |
|
_GL_CXXALIASWARN (getpagesize); |
|
# endif |
|
#elif defined GNULIB_POSIXCHECK |
|
# undef getpagesize |
|
# if HAVE_RAW_DECL_GETPAGESIZE |
|
_GL_WARN_ON_USE (getpagesize, "getpagesize is unportable - " |
|
"use gnulib module getpagesize for portability"); |
|
# endif |
|
#endif |
|
|
|
|
|
#if @GNULIB_GETUSERSHELL@ |
|
/* Return the next valid login shell on the system, or NULL when the end of |
|
the list has been reached. */ |
|
# if !@HAVE_DECL_GETUSERSHELL@ |
|
_GL_FUNCDECL_SYS (getusershell, char *, (void)); |
|
# endif |
|
_GL_CXXALIAS_SYS (getusershell, char *, (void)); |
|
_GL_CXXALIASWARN (getusershell); |
|
#elif defined GNULIB_POSIXCHECK |
|
# undef getusershell |
|
# if HAVE_RAW_DECL_GETUSERSHELL |
|
_GL_WARN_ON_USE (getusershell, "getusershell is unportable - " |
|
"use gnulib module getusershell for portability"); |
|
# endif |
|
#endif |
|
|
|
#if @GNULIB_GETUSERSHELL@ |
|
/* Rewind to pointer that is advanced at each getusershell() call. */ |
|
# if !@HAVE_DECL_GETUSERSHELL@ |
|
_GL_FUNCDECL_SYS (setusershell, void, (void)); |
|
# endif |
|
_GL_CXXALIAS_SYS (setusershell, void, (void)); |
|
_GL_CXXALIASWARN (setusershell); |
|
#elif defined GNULIB_POSIXCHECK |
|
# undef setusershell |
|
# if HAVE_RAW_DECL_SETUSERSHELL |
|
_GL_WARN_ON_USE (setusershell, "setusershell is unportable - " |
|
"use gnulib module getusershell for portability"); |
|
# endif |
|
#endif |
|
|
|
#if @GNULIB_GETUSERSHELL@ |
|
/* Free the pointer that is advanced at each getusershell() call and |
|
associated resources. */ |
|
# if !@HAVE_DECL_GETUSERSHELL@ |
|
_GL_FUNCDECL_SYS (endusershell, void, (void)); |
|
# endif |
|
_GL_CXXALIAS_SYS (endusershell, void, (void)); |
|
_GL_CXXALIASWARN (endusershell); |
|
#elif defined GNULIB_POSIXCHECK |
|
# undef endusershell |
|
# if HAVE_RAW_DECL_ENDUSERSHELL |
|
_GL_WARN_ON_USE (endusershell, "endusershell is unportable - " |
|
"use gnulib module getusershell for portability"); |
|
# endif |
|
#endif |
|
|
|
|
|
#if @GNULIB_GROUP_MEMBER@ |
|
/* Determine whether group id is in calling user's group list. */ |
|
# if !@HAVE_GROUP_MEMBER@ |
|
_GL_FUNCDECL_SYS (group_member, int, (gid_t gid)); |
|
# endif |
|
_GL_CXXALIAS_SYS (group_member, int, (gid_t gid)); |
|
_GL_CXXALIASWARN (group_member); |
|
#elif defined GNULIB_POSIXCHECK |
|
# undef group_member |
|
# if HAVE_RAW_DECL_GROUP_MEMBER |
|
_GL_WARN_ON_USE (group_member, "group_member is unportable - " |
|
"use gnulib module group-member for portability"); |
|
# endif |
|
#endif |
|
|
|
|
|
#if @GNULIB_ISATTY@ |
|
# if @REPLACE_ISATTY@ |
|
# if !(defined __cplusplus && defined GNULIB_NAMESPACE) |
|
# undef isatty |
|
# define isatty rpl_isatty |
|
# endif |
|
_GL_FUNCDECL_RPL (isatty, int, (int fd)); |
|
_GL_CXXALIAS_RPL (isatty, int, (int fd)); |
|
# else |
|
_GL_CXXALIAS_SYS (isatty, int, (int fd)); |
|
# endif |
|
_GL_CXXALIASWARN (isatty); |
|
#elif defined GNULIB_POSIXCHECK |
|
# undef isatty |
|
# if HAVE_RAW_DECL_ISATTY |
|
_GL_WARN_ON_USE (isatty, "isatty has portability problems on native Windows - " |
|
"use gnulib module isatty for portability"); |
|
# endif |
|
#endif |
|
|
|
|
|
#if @GNULIB_LCHOWN@ |
|
/* Change the owner of FILE to UID (if UID is not -1) and the group of FILE |
|
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>. */ |
|
# if @REPLACE_LCHOWN@ |
|
# if !(defined __cplusplus && defined GNULIB_NAMESPACE) |
|
# undef lchown |
|
# define lchown rpl_lchown |
|
# endif |
|
_GL_FUNCDECL_RPL (lchown, int, (char const *file, uid_t owner, gid_t group) |
|
_GL_ARG_NONNULL ((1))); |
|
_GL_CXXALIAS_RPL (lchown, int, (char const *file, uid_t owner, gid_t group)); |
|
# else |
|
# if !@HAVE_LCHOWN@ |
|
_GL_FUNCDECL_SYS (lchown, int, (char const *file, uid_t owner, gid_t group) |
|
_GL_ARG_NONNULL ((1))); |
|
# endif |
|
_GL_CXXALIAS_SYS (lchown, int, (char const *file, uid_t owner, gid_t group)); |
|
# endif |
|
_GL_CXXALIASWARN (lchown); |
|
#elif defined GNULIB_POSIXCHECK |
|
# undef lchown |
|
# if HAVE_RAW_DECL_LCHOWN |
|
_GL_WARN_ON_USE (lchown, "lchown is unportable to pre-POSIX.1-2001 systems - " |
|
"use gnulib module lchown for portability"); |
|
# endif |
|
#endif |
|
|
|
|
|
#if @GNULIB_LINK@ |
|
/* 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>. */ |
|
# if @REPLACE_LINK@ |
|
# if !(defined __cplusplus && defined GNULIB_NAMESPACE) |
|
# define link rpl_link |
|
# endif |
|
_GL_FUNCDECL_RPL (link, int, (const char *path1, const char *path2) |
|
_GL_ARG_NONNULL ((1, 2))); |
|
_GL_CXXALIAS_RPL (link, int, (const char *path1, const char *path2)); |
|
# else |
|
# if !@HAVE_LINK@ |
|
_GL_FUNCDECL_SYS (link, int, (const char *path1, const char *path2) |
|
_GL_ARG_NONNULL ((1, 2))); |
|
# endif |
|
_GL_CXXALIAS_SYS (link, int, (const char *path1, const char *path2)); |
|
# endif |
|
_GL_CXXALIASWARN (link); |
|
#elif defined GNULIB_POSIXCHECK |
|
# undef link |
|
# if HAVE_RAW_DECL_LINK |
|
_GL_WARN_ON_USE (link, "link is unportable - " |
|
"use gnulib module link for portability"); |
|
# endif |
|
#endif |
|
|
|
|
|
#if @GNULIB_LINKAT@ |
|
/* Create a new hard link for an existing file, relative to two |
|
directories. FLAG controls whether symlinks are followed. |
|
Return 0 if successful, otherwise -1 and errno set. */ |
|
# if @REPLACE_LINKAT@ |
|
# if !(defined __cplusplus && defined GNULIB_NAMESPACE) |
|
# undef linkat |
|
# define linkat rpl_linkat |
|
# endif |
|
_GL_FUNCDECL_RPL (linkat, int, |
|
(int fd1, const char *path1, int fd2, const char *path2, |
|
int flag) |
|
_GL_ARG_NONNULL ((2, 4))); |
|
_GL_CXXALIAS_RPL (linkat, int, |
|
(int fd1, const char *path1, int fd2, const char *path2, |
|
int flag)); |
|
# else |
|
# if !@HAVE_LINKAT@ |
|
_GL_FUNCDECL_SYS (linkat, int, |
|
(int fd1, const char *path1, int fd2, const char *path2, |
|
int flag) |
|
_GL_ARG_NONNULL ((2, 4))); |
|
# endif |
|
_GL_CXXALIAS_SYS (linkat, int, |
|
(int fd1, const char *path1, int fd2, const char *path2, |
|
int flag)); |
|
# endif |
|
_GL_CXXALIASWARN (linkat); |
|
#elif defined GNULIB_POSIXCHECK |
|
# undef linkat |
|
# if HAVE_RAW_DECL_LINKAT |
|
_GL_WARN_ON_USE (linkat, "linkat is unportable - " |
|
"use gnulib module linkat for portability"); |
|
# endif |
|
#endif |
|
|
|
|
|
#if @GNULIB_LSEEK@ |
|
/* 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>. */ |
|
# if @REPLACE_LSEEK@ |
|
# if !(defined __cplusplus && defined GNULIB_NAMESPACE) |
|
# define lseek rpl_lseek |
|
# endif |
|
_GL_FUNCDECL_RPL (lseek, off_t, (int fd, off_t offset, int whence)); |
|
_GL_CXXALIAS_RPL (lseek, off_t, (int fd, off_t offset, int whence)); |
|
# else |
|
_GL_CXXALIAS_SYS (lseek, off_t, (int fd, off_t offset, int whence)); |
|
# endif |
|
_GL_CXXALIASWARN (lseek); |
|
#elif defined GNULIB_POSIXCHECK |
|
# undef lseek |
|
# if HAVE_RAW_DECL_LSEEK |
|
_GL_WARN_ON_USE (lseek, "lseek does not fail with ESPIPE on pipes on some " |
|
"systems - use gnulib module lseek for portability"); |
|
# endif |
|
#endif |
|
|
|
|
|
#if @GNULIB_PIPE@ |
|
/* Create a pipe, defaulting to O_BINARY mode. |
|
Store the read-end as fd[0] and the write-end as fd[1]. |
|
Return 0 upon success, or -1 with errno set upon failure. */ |
|
# if !@HAVE_PIPE@ |
|
_GL_FUNCDECL_SYS (pipe, int, (int fd[2]) _GL_ARG_NONNULL ((1))); |
|
# endif |
|
_GL_CXXALIAS_SYS (pipe, int, (int fd[2])); |
|
_GL_CXXALIASWARN (pipe); |
|
#elif defined GNULIB_POSIXCHECK |
|
# undef pipe |
|
# if HAVE_RAW_DECL_PIPE |
|
_GL_WARN_ON_USE (pipe, "pipe is unportable - " |
|
"use gnulib module pipe-posix for portability"); |
|
# endif |
|
#endif |
|
|
|
|
|
#if @GNULIB_PIPE2@ |
|
/* Create a pipe, applying the given flags when opening the read-end of the |
|
pipe and the write-end of the pipe. |
|
The flags are a bitmask, possibly including O_CLOEXEC (defined in <fcntl.h>) |
|
and O_TEXT, O_BINARY (defined in "binary-io.h"). |
|
Store the read-end as fd[0] and the write-end as fd[1]. |
|
Return 0 upon success, or -1 with errno set upon failure. |
|
See also the Linux man page at |
|
<http://www.kernel.org/doc/man-pages/online/pages/man2/pipe2.2.html>. */ |
|
# if @HAVE_PIPE2@ |
|
# if !(defined __cplusplus && defined GNULIB_NAMESPACE) |
|
# define pipe2 rpl_pipe2 |
|
# endif |
|
_GL_FUNCDECL_RPL (pipe2, int, (int fd[2], int flags) _GL_ARG_NONNULL ((1))); |
|
_GL_CXXALIAS_RPL (pipe2, int, (int fd[2], int flags)); |
|
# else |
|
_GL_FUNCDECL_SYS (pipe2, int, (int fd[2], int flags) _GL_ARG_NONNULL ((1))); |
|
_GL_CXXALIAS_SYS (pipe2, int, (int fd[2], int flags)); |
|
# endif |
|
_GL_CXXALIASWARN (pipe2); |
|
#elif defined GNULIB_POSIXCHECK |
|
# undef pipe2 |
|
# if HAVE_RAW_DECL_PIPE2 |
|
_GL_WARN_ON_USE (pipe2, "pipe2 is unportable - " |
|
"use gnulib module pipe2 for portability"); |
|
# endif |
|
#endif |
|
|
|
|
|
#if @GNULIB_PREAD@ |
|
/* Read at most BUFSIZE bytes from FD into BUF, starting at OFFSET. |
|
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>. */ |
|
# if @REPLACE_PREAD@ |
|
# if !(defined __cplusplus && defined GNULIB_NAMESPACE) |
|
# undef pread |
|
# define pread rpl_pread |
|
# endif |
|
_GL_FUNCDECL_RPL (pread, ssize_t, |
|
(int fd, void *buf, size_t bufsize, off_t offset) |
|
_GL_ARG_NONNULL ((2))); |
|
_GL_CXXALIAS_RPL (pread, ssize_t, |
|
(int fd, void *buf, size_t bufsize, off_t offset)); |
|
# else |
|
# if !@HAVE_PREAD@ |
|
_GL_FUNCDECL_SYS (pread, ssize_t, |
|
(int fd, void *buf, size_t bufsize, off_t offset) |
|
_GL_ARG_NONNULL ((2))); |
|
# endif |
|
_GL_CXXALIAS_SYS (pread, ssize_t, |
|
(int fd, void *buf, size_t bufsize, off_t offset)); |
|
# endif |
|
_GL_CXXALIASWARN (pread); |
|
#elif defined GNULIB_POSIXCHECK |
|
# undef pread |
|
# if HAVE_RAW_DECL_PREAD |
|
_GL_WARN_ON_USE (pread, "pread is unportable - " |
|
"use gnulib module pread for portability"); |
|
# endif |
|
#endif |
|
|
|
|
|
#if @GNULIB_PWRITE@ |
|
/* Write at most BUFSIZE bytes from BUF into FD, starting at OFFSET. |
|
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>. */ |
|
# if @REPLACE_PWRITE@ |
|
# if !(defined __cplusplus && defined GNULIB_NAMESPACE) |
|
# undef pwrite |
|
# define pwrite rpl_pwrite |
|
# endif |
|
_GL_FUNCDECL_RPL (pwrite, ssize_t, |
|
(int fd, const void *buf, size_t bufsize, off_t offset) |
|
_GL_ARG_NONNULL ((2))); |
|
_GL_CXXALIAS_RPL (pwrite, ssize_t, |
|
(int fd, const void *buf, size_t bufsize, off_t offset)); |
|
# else |
|
# if !@HAVE_PWRITE@ |
|
_GL_FUNCDECL_SYS (pwrite, ssize_t, |
|
(int fd, const void *buf, size_t bufsize, off_t offset) |
|
_GL_ARG_NONNULL ((2))); |
|
# endif |
|
_GL_CXXALIAS_SYS (pwrite, ssize_t, |
|
(int fd, const void *buf, size_t bufsize, off_t offset)); |
|
# endif |
|
_GL_CXXALIASWARN (pwrite); |
|
#elif defined GNULIB_POSIXCHECK |
|
# undef pwrite |
|
# if HAVE_RAW_DECL_PWRITE |
|
_GL_WARN_ON_USE (pwrite, "pwrite is unportable - " |
|
"use gnulib module pwrite for portability"); |
|
# endif |
|
#endif |
|
|
|
|
|
#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>. */ |
|
# if @REPLACE_READ@ |
|
# if !(defined __cplusplus && defined GNULIB_NAMESPACE) |
|
# undef read |
|
# define read rpl_read |
|
# endif |
|
_GL_FUNCDECL_RPL (read, ssize_t, (int fd, void *buf, size_t count) |
|
_GL_ARG_NONNULL ((2))); |
|
_GL_CXXALIAS_RPL (read, ssize_t, (int fd, void *buf, size_t count)); |
|
# else |
|
/* Need to cast, because on mingw, the third parameter is |
|
unsigned int count |
|
and the return type is 'int'. */ |
|
_GL_CXXALIAS_SYS_CAST (read, ssize_t, (int fd, void *buf, size_t count)); |
|
# endif |
|
_GL_CXXALIASWARN (read); |
|
#endif |
|
|
|
|
|
#if @GNULIB_READLINK@ |
|
/* Read the contents of the symbolic link FILE and place the first BUFSIZE |
|
bytes of it into BUF. Return the number of bytes placed into BUF if |
|
successful, otherwise -1 and errno set. |
|
See the POSIX:2008 specification |
|
<http://pubs.opengroup.org/onlinepubs/9699919799/functions/readlink.html>. */ |
|
# if @REPLACE_READLINK@ |
|
# if !(defined __cplusplus && defined GNULIB_NAMESPACE) |
|
# define readlink rpl_readlink |
|
# endif |
|
_GL_FUNCDECL_RPL (readlink, ssize_t, |
|
(const char *file, char *buf, size_t bufsize) |
|
_GL_ARG_NONNULL ((1, 2))); |
|
_GL_CXXALIAS_RPL (readlink, ssize_t, |
|
(const char *file, char *buf, size_t bufsize)); |
|
# else |
|
# if !@HAVE_READLINK@ |
|
_GL_FUNCDECL_SYS (readlink, ssize_t, |
|
(const char *file, char *buf, size_t bufsize) |
|
_GL_ARG_NONNULL ((1, 2))); |
|
# endif |
|
_GL_CXXALIAS_SYS (readlink, ssize_t, |
|
(const char *file, char *buf, size_t bufsize)); |
|
# endif |
|
_GL_CXXALIASWARN (readlink); |
|
#elif defined GNULIB_POSIXCHECK |
|
# undef readlink |
|
# if HAVE_RAW_DECL_READLINK |
|
_GL_WARN_ON_USE (readlink, "readlink is unportable - " |
|
"use gnulib module readlink for portability"); |
|
# endif |
|
#endif |
|
|
|
|
|
#if @GNULIB_READLINKAT@ |
|
# if @REPLACE_READLINKAT@ |
|
# if !(defined __cplusplus && defined GNULIB_NAMESPACE) |
|
# define readlinkat rpl_readlinkat |
|
# endif |
|
_GL_FUNCDECL_RPL (readlinkat, ssize_t, |
|
(int fd, char const *file, char *buf, size_t len) |
|
_GL_ARG_NONNULL ((2, 3))); |
|
_GL_CXXALIAS_RPL (readlinkat, ssize_t, |
|
(int fd, char const *file, char *buf, size_t len)); |
|
# else |
|
# if !@HAVE_READLINKAT@ |
|
_GL_FUNCDECL_SYS (readlinkat, ssize_t, |
|
(int fd, char const *file, char *buf, size_t len) |
|
_GL_ARG_NONNULL ((2, 3))); |
|
# endif |
|
_GL_CXXALIAS_SYS (readlinkat, ssize_t, |
|
(int fd, char const *file, char *buf, size_t len)); |
|
# endif |
|
_GL_CXXALIASWARN (readlinkat); |
|
#elif defined GNULIB_POSIXCHECK |
|
# undef readlinkat |
|
# if HAVE_RAW_DECL_READLINKAT |
|
_GL_WARN_ON_USE (readlinkat, "readlinkat is not portable - " |
|
"use gnulib module readlinkat for portability"); |
|
# endif |
|
#endif |
|
|
|
|
|
#if @GNULIB_RMDIR@ |
|
/* Remove the directory DIR. */ |
|
# if @REPLACE_RMDIR@ |
|
# if !(defined __cplusplus && defined GNULIB_NAMESPACE) |
|
# define rmdir rpl_rmdir |
|
# endif |
|
_GL_FUNCDECL_RPL (rmdir, int, (char const *name) _GL_ARG_NONNULL ((1))); |
|
_GL_CXXALIAS_RPL (rmdir, int, (char const *name)); |
|
# else |
|
_GL_CXXALIAS_SYS (rmdir, int, (char const *name)); |
|
# endif |
|
_GL_CXXALIASWARN (rmdir); |
|
#elif defined GNULIB_POSIXCHECK |
|
# undef rmdir |
|
# if HAVE_RAW_DECL_RMDIR |
|
_GL_WARN_ON_USE (rmdir, "rmdir is unportable - " |
|
"use gnulib module rmdir for portability"); |
|
# endif |
|
#endif |
|
|
|
|
|
#if @GNULIB_SETHOSTNAME@ |
|
/* Set the host name of the machine. |
|
The host name may or may not be fully qualified. |
|
|
|
Put LEN bytes of NAME into the host name. |
|
Return 0 if successful, otherwise, set errno and return -1. |
|
|
|
Platforms with no ability to set the hostname return -1 and set |
|
errno = ENOSYS. */ |
|
# if !@HAVE_SETHOSTNAME@ || !@HAVE_DECL_SETHOSTNAME@ |
|
_GL_FUNCDECL_SYS (sethostname, int, (const char *name, size_t len) |
|
_GL_ARG_NONNULL ((1))); |
|
# 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. */ |
|
_GL_CXXALIAS_SYS_CAST (sethostname, int, (const char *name, size_t len)); |
|
_GL_CXXALIASWARN (sethostname); |
|
#elif defined GNULIB_POSIXCHECK |
|
# undef sethostname |
|
# if HAVE_RAW_DECL_SETHOSTNAME |
|
_GL_WARN_ON_USE (sethostname, "sethostname is unportable - " |
|
"use gnulib module sethostname for portability"); |
|
# endif |
|
#endif |
|
|
|
|
|
#if @GNULIB_SLEEP@ |
|
/* Pause the execution of the current thread for N seconds. |
|
Returns the number of seconds left to sleep. |
|
See the POSIX:2008 specification |
|
<http://pubs.opengroup.org/onlinepubs/9699919799/functions/sleep.html>. */ |
|
# if @REPLACE_SLEEP@ |
|
# if !(defined __cplusplus && defined GNULIB_NAMESPACE) |
|
# undef sleep |
|
# define sleep rpl_sleep |
|
# endif |
|
_GL_FUNCDECL_RPL (sleep, unsigned int, (unsigned int n)); |
|
_GL_CXXALIAS_RPL (sleep, unsigned int, (unsigned int n)); |
|
# else |
|
# if !@HAVE_SLEEP@ |
|
_GL_FUNCDECL_SYS (sleep, unsigned int, (unsigned int n)); |
|
# endif |
|
_GL_CXXALIAS_SYS (sleep, unsigned int, (unsigned int n)); |
|
# endif |
|
_GL_CXXALIASWARN (sleep); |
|
#elif defined GNULIB_POSIXCHECK |
|
# undef sleep |
|
# if HAVE_RAW_DECL_SLEEP |
|
_GL_WARN_ON_USE (sleep, "sleep is unportable - " |
|
"use gnulib module sleep for portability"); |
|
# endif |
|
#endif |
|
|
|
|
|
#if @GNULIB_SYMLINK@ |
|
# if @REPLACE_SYMLINK@ |
|
# if !(defined __cplusplus && defined GNULIB_NAMESPACE) |
|
# undef symlink |
|
# define symlink rpl_symlink |
|
# endif |
|
_GL_FUNCDECL_RPL (symlink, int, (char const *contents, char const *file) |
|
_GL_ARG_NONNULL ((1, 2))); |
|
_GL_CXXALIAS_RPL (symlink, int, (char const *contents, char const *file)); |
|
# else |
|
# if !@HAVE_SYMLINK@ |
|
_GL_FUNCDECL_SYS (symlink, int, (char const *contents, char const *file) |
|
_GL_ARG_NONNULL ((1, 2))); |
|
# endif |
|
_GL_CXXALIAS_SYS (symlink, int, (char const *contents, char const *file)); |
|
# endif |
|
_GL_CXXALIASWARN (symlink); |
|
#elif defined GNULIB_POSIXCHECK |
|
# undef symlink |
|
# if HAVE_RAW_DECL_SYMLINK |
|
_GL_WARN_ON_USE (symlink, "symlink is not portable - " |
|
"use gnulib module symlink for portability"); |
|
# endif |
|
#endif |
|
|
|
|
|
#if @GNULIB_SYMLINKAT@ |
|
# if @REPLACE_SYMLINKAT@ |
|
# if !(defined __cplusplus && defined GNULIB_NAMESPACE) |
|
# undef symlinkat |
|
# define symlinkat rpl_symlinkat |
|
# endif |
|
_GL_FUNCDECL_RPL (symlinkat, int, |
|
(char const *contents, int fd, char const *file) |
|
_GL_ARG_NONNULL ((1, 3))); |
|
_GL_CXXALIAS_RPL (symlinkat, int, |
|
(char const *contents, int fd, char const *file)); |
|
# else |
|
# if !@HAVE_SYMLINKAT@ |
|
_GL_FUNCDECL_SYS (symlinkat, int, |
|
(char const *contents, int fd, char const *file) |
|
_GL_ARG_NONNULL ((1, 3))); |
|
# endif |
|
_GL_CXXALIAS_SYS (symlinkat, int, |
|
(char const *contents, int fd, char const *file)); |
|
# endif |
|
_GL_CXXALIASWARN (symlinkat); |
|
#elif defined GNULIB_POSIXCHECK |
|
# undef symlinkat |
|
# if HAVE_RAW_DECL_SYMLINKAT |
|
_GL_WARN_ON_USE (symlinkat, "symlinkat is not portable - " |
|
"use gnulib module symlinkat for portability"); |
|
# endif |
|
#endif |
|
|
|
|
|
#if @GNULIB_TTYNAME_R@ |
|
/* Store at most BUFLEN characters of the pathname of the terminal FD is |
|
open on in BUF. Return 0 on success, otherwise an error number. */ |
|
# if @REPLACE_TTYNAME_R@ |
|
# if !(defined __cplusplus && defined GNULIB_NAMESPACE) |
|
# undef ttyname_r |
|
# define ttyname_r rpl_ttyname_r |
|
# endif |
|
_GL_FUNCDECL_RPL (ttyname_r, int, |
|
(int fd, char *buf, size_t buflen) _GL_ARG_NONNULL ((2))); |
|
_GL_CXXALIAS_RPL (ttyname_r, int, |
|
(int fd, char *buf, size_t buflen)); |
|
# else |
|
# if !@HAVE_DECL_TTYNAME_R@ |
|
_GL_FUNCDECL_SYS (ttyname_r, int, |
|
(int fd, char *buf, size_t buflen) _GL_ARG_NONNULL ((2))); |
|
# endif |
|
_GL_CXXALIAS_SYS (ttyname_r, int, |
|
(int fd, char *buf, size_t buflen)); |
|
# endif |
|
_GL_CXXALIASWARN (ttyname_r); |
|
#elif defined GNULIB_POSIXCHECK |
|
# undef ttyname_r |
|
# if HAVE_RAW_DECL_TTYNAME_R |
|
_GL_WARN_ON_USE (ttyname_r, "ttyname_r is not portable - " |
|
"use gnulib module ttyname_r for portability"); |
|
# endif |
|
#endif |
|
|
|
|
|
#if @GNULIB_UNLINK@ |
|
# if @REPLACE_UNLINK@ |
|
# if !(defined __cplusplus && defined GNULIB_NAMESPACE) |
|
# undef unlink |
|
# define unlink rpl_unlink |
|
# endif |
|
_GL_FUNCDECL_RPL (unlink, int, (char const *file) _GL_ARG_NONNULL ((1))); |
|
_GL_CXXALIAS_RPL (unlink, int, (char const *file)); |
|
# else |
|
_GL_CXXALIAS_SYS (unlink, int, (char const *file)); |
|
# endif |
|
_GL_CXXALIASWARN (unlink); |
|
#elif defined GNULIB_POSIXCHECK |
|
# undef unlink |
|
# if HAVE_RAW_DECL_UNLINK |
|
_GL_WARN_ON_USE (unlink, "unlink is not portable - " |
|
"use gnulib module unlink for portability"); |
|
# endif |
|
#endif |
|
|
|
|
|
#if @GNULIB_UNLINKAT@ |
|
# if @REPLACE_UNLINKAT@ |
|
# if !(defined __cplusplus && defined GNULIB_NAMESPACE) |
|
# undef unlinkat |
|
# define unlinkat rpl_unlinkat |
|
# endif |
|
_GL_FUNCDECL_RPL (unlinkat, int, (int fd, char const *file, int flag) |
|
_GL_ARG_NONNULL ((2))); |
|
_GL_CXXALIAS_RPL (unlinkat, int, (int fd, char const *file, int flag)); |
|
# else |
|
# if !@HAVE_UNLINKAT@ |
|
_GL_FUNCDECL_SYS (unlinkat, int, (int fd, char const *file, int flag) |
|
_GL_ARG_NONNULL ((2))); |
|
# endif |
|
_GL_CXXALIAS_SYS (unlinkat, int, (int fd, char const *file, int flag)); |
|
# endif |
|
_GL_CXXALIASWARN (unlinkat); |
|
#elif defined GNULIB_POSIXCHECK |
|
# undef unlinkat |
|
# if HAVE_RAW_DECL_UNLINKAT |
|
_GL_WARN_ON_USE (unlinkat, "unlinkat is not portable - " |
|
"use gnulib module openat for portability"); |
|
# endif |
|
#endif |
|
|
|
|
|
#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 |
|
<http://www.opengroup.org/susv3xsh/usleep.html>. */ |
|
# if @REPLACE_USLEEP@ |
|
# if !(defined __cplusplus && defined GNULIB_NAMESPACE) |
|
# undef usleep |
|
# define usleep rpl_usleep |
|
# endif |
|
_GL_FUNCDECL_RPL (usleep, int, (useconds_t n)); |
|
_GL_CXXALIAS_RPL (usleep, int, (useconds_t n)); |
|
# else |
|
# if !@HAVE_USLEEP@ |
|
_GL_FUNCDECL_SYS (usleep, int, (useconds_t n)); |
|
# endif |
|
_GL_CXXALIAS_SYS (usleep, int, (useconds_t n)); |
|
# endif |
|
_GL_CXXALIASWARN (usleep); |
|
#elif defined GNULIB_POSIXCHECK |
|
# undef usleep |
|
# if HAVE_RAW_DECL_USLEEP |
|
_GL_WARN_ON_USE (usleep, "usleep is unportable - " |
|
"use gnulib module usleep for portability"); |
|
# endif |
|
#endif |
|
|
|
|
|
#if @GNULIB_WRITE@ |
|
/* Write up to COUNT bytes starting at BUF to file descriptor FD. |
|
See the POSIX:2008 specification |
|
<http://pubs.opengroup.org/onlinepubs/9699919799/functions/write.html>. */ |
|
# if @REPLACE_WRITE@ |
|
# if !(defined __cplusplus && defined GNULIB_NAMESPACE) |
|
# undef write |
|
# define write rpl_write |
|
# endif |
|
_GL_FUNCDECL_RPL (write, ssize_t, (int fd, const void *buf, size_t count) |
|
_GL_ARG_NONNULL ((2))); |
|
_GL_CXXALIAS_RPL (write, ssize_t, (int fd, const void *buf, size_t count)); |
|
# else |
|
/* Need to cast, because on mingw, the third parameter is |
|
unsigned int count |
|
and the return type is 'int'. */ |
|
_GL_CXXALIAS_SYS_CAST (write, ssize_t, (int fd, const void *buf, size_t count)); |
|
# endif |
|
_GL_CXXALIASWARN (write); |
|
#endif |
|
|
|
_GL_INLINE_HEADER_END |
|
|
|
#endif /* _@GUARD_PREFIX@_UNISTD_H */ |
|
#endif /* _GL_INCLUDING_UNISTD_H */ |
|
#endif /* _@GUARD_PREFIX@_UNISTD_H */
|
|
|