Import new gnulib.
This commit is contained in:
Vladimir 'phcoder' Serbinenko
parent
93cd84df63
commit
053cfcddf1
255 changed files with 12578 additions and 4948 deletions
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@ -1,5 +1,5 @@
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/* Substitute for and wrapper around <unistd.h>.
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Copyright (C) 2003-2010 Free Software Foundation, Inc.
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Copyright (C) 2003-2013 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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@ -12,30 +12,14 @@
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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, write to the Free Software Foundation,
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Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. */
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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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/* Special invocation convention:
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- On mingw, several headers, including <winsock2.h>, include <unistd.h>,
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but we need to ensure that both the system <unistd.h> and <winsock2.h>
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are completely included before we replace gethostname. */
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#if @GNULIB_GETHOSTNAME@ && @UNISTD_H_HAVE_WINSOCK2_H@ \
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&& !defined _GL_WINSOCK2_H_WITNESS && defined _WINSOCK2_H
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/* <unistd.h> is being indirectly included for the first time from
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<winsock2.h>; avoid declaring any overrides. */
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# if @HAVE_UNISTD_H@
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# @INCLUDE_NEXT@ @NEXT_UNISTD_H@
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# else
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# error unexpected; report this to bug-gnulib@gnu.org
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# endif
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# define _GL_WINSOCK2_H_WITNESS
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/* Normal invocation. */
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#elif !defined _GL_UNISTD_H
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@PRAGMA_COLUMNS@
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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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@ -50,8 +34,8 @@
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# undef _GL_INCLUDING_WINSOCK2_H
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#endif
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#if !defined _GL_UNISTD_H && !defined _GL_INCLUDING_WINSOCK2_H
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#define _GL_UNISTD_H
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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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@ -60,32 +44,66 @@
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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_SYMLINKAT@ || defined GNULIB_POSIXCHECK)) \
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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 __GLIBC__
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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, BeOS, Haiku declare environ in <stdlib.h>, not 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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#ifndef __GLIBC__
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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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/* mingw declares getcwd in <io.h>, not in <unistd.h>. */
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#if ((@GNULIB_GETCWD@ || defined GNULIB_POSIXCHECK) \
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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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#if (@GNULIB_WRITE@ || @GNULIB_READLINK@ || @GNULIB_READLINKAT@ \
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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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@ -94,9 +112,15 @@
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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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_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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@ -104,78 +128,77 @@
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/* The definition of _GL_WARN_ON_USE is copied here. */
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#if @GNULIB_GETHOSTNAME@
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/* Get all possible declarations of gethostname(). */
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# if @UNISTD_H_HAVE_WINSOCK2_H@
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# if !defined _GL_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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/* 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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# if !defined _GL_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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# 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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@ -211,12 +234,24 @@ _GL_WARN_ON_USE (access, "the access function is a security risk - "
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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:2001 specification
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<http://www.opengroup.org/susv3xsh/chown.html>. */
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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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@ -267,24 +302,32 @@ _GL_WARN_ON_USE (close, "close does not portably work on sockets - "
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#endif
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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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#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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# else
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_GL_CXXALIAS_SYS (dup, int, (int oldfd));
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#endif
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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:2001 specification
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<http://www.opengroup.org/susv3xsh/dup2.html>. */
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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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@ -355,7 +398,7 @@ extern char **environ;
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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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static inline char ***
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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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@ -413,8 +456,8 @@ _GL_WARN_ON_USE (faccessat, "faccessat is not portable - "
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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.
|
||||
See the POSIX:2001 specification
|
||||
<http://www.opengroup.org/susv3xsh/fchdir.html>. */
|
||||
See the POSIX:2008 specification
|
||||
<http://pubs.opengroup.org/onlinepubs/9699919799/functions/fchdir.html>. */
|
||||
# if ! @HAVE_FCHDIR@
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_GL_FUNCDECL_SYS (fchdir, int, (int /*fd*/));
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|
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@ -425,6 +468,10 @@ _GL_EXTERN_C void _gl_unregister_fd (int fd);
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_GL_EXTERN_C int _gl_register_dup (int oldfd, int newfd);
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_GL_EXTERN_C const char *_gl_directory_name (int fd);
|
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# else
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||||
# if !@HAVE_DECL_FCHDIR@
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_GL_FUNCDECL_SYS (fchdir, int, (int /*fd*/));
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# endif
|
||||
# endif
|
||||
_GL_CXXALIAS_SYS (fchdir, int, (int /*fd*/));
|
||||
_GL_CXXALIASWARN (fchdir);
|
||||
|
|
@ -467,11 +514,30 @@ _GL_WARN_ON_USE (fchownat, "fchownat is not portable - "
|
|||
#endif
|
||||
|
||||
|
||||
#if @GNULIB_FSYNC@
|
||||
#if @GNULIB_FDATASYNC@
|
||||
/* Synchronize changes to a file.
|
||||
Return 0 if successful, otherwise -1 and errno set.
|
||||
See POSIX:2001 specification
|
||||
<http://www.opengroup.org/susv3xsh/fsync.html>. */
|
||||
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
|
||||
|
|
@ -489,12 +555,21 @@ _GL_WARN_ON_USE (fsync, "fsync is unportable - "
|
|||
#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:2001 specification
|
||||
<http://www.opengroup.org/susv3xsh/ftruncate.html>. */
|
||||
# if !@HAVE_FTRUNCATE@
|
||||
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
|
||||
# endif
|
||||
_GL_CXXALIAS_SYS (ftruncate, int, (int fd, off_t length));
|
||||
# endif
|
||||
_GL_CXXALIASWARN (ftruncate);
|
||||
#elif defined GNULIB_POSIXCHECK
|
||||
# undef ftruncate
|
||||
|
|
@ -510,8 +585,8 @@ _GL_WARN_ON_USE (ftruncate, "ftruncate is unportable - "
|
|||
of BUF.
|
||||
Return BUF if successful, or NULL if the directory couldn't be determined
|
||||
or SIZE was too small.
|
||||
See the POSIX:2001 specification
|
||||
<http://www.opengroup.org/susv3xsh/getcwd.html>.
|
||||
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
|
||||
|
|
@ -548,13 +623,21 @@ _GL_WARN_ON_USE (getcwd, "getcwd is unportable - "
|
|||
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 !@HAVE_GETDOMAINNAME@
|
||||
# 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
|
||||
/* Need to cast, because on MacOS X 10.5 systems, the second parameter is
|
||||
int len. */
|
||||
_GL_CXXALIAS_SYS_CAST (getdomainname, int, (char *name, size_t len));
|
||||
_GL_CXXALIASWARN (getdomainname);
|
||||
#elif defined GNULIB_POSIXCHECK
|
||||
# undef getdomainname
|
||||
|
|
@ -632,7 +715,8 @@ _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 systems, the second parameter is
|
||||
/* 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
|
||||
|
|
@ -689,13 +773,22 @@ _GL_WARN_ON_USE (getlogin, "getlogin is unportable - "
|
|||
${LOGNAME-$USER} on Unix platforms,
|
||||
$USERNAME on native Windows platforms.
|
||||
*/
|
||||
# if !@HAVE_DECL_GETLOGIN_R@
|
||||
# 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
|
||||
# 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
|
||||
|
|
@ -762,11 +855,14 @@ _GL_CXXALIAS_RPL (getpagesize, int, (void));
|
|||
# if !(defined __cplusplus && defined GNULIB_NAMESPACE)
|
||||
# define getpagesize() _gl_getpagesize ()
|
||||
# else
|
||||
static inline int
|
||||
# if !GNULIB_defined_getpagesize_function
|
||||
_GL_UNISTD_INLINE int
|
||||
getpagesize ()
|
||||
{
|
||||
return _gl_getpagesize ();
|
||||
}
|
||||
# define GNULIB_defined_getpagesize_function 1
|
||||
# endif
|
||||
# endif
|
||||
# endif
|
||||
# endif
|
||||
|
|
@ -833,12 +929,49 @@ _GL_WARN_ON_USE (endusershell, "endusershell is unportable - "
|
|||
#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:2001 specification
|
||||
<http://www.opengroup.org/susv3xsh/lchown.html>. */
|
||||
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
|
||||
|
|
@ -867,8 +1000,8 @@ _GL_WARN_ON_USE (lchown, "lchown is unportable to pre-POSIX.1-2001 systems - "
|
|||
#if @GNULIB_LINK@
|
||||
/* Create a new hard link for an existing file.
|
||||
Return 0 if successful, otherwise -1 and errno set.
|
||||
See POSIX:2001 specification
|
||||
<http://www.opengroup.org/susv3xsh/link.html>. */
|
||||
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
|
||||
|
|
@ -933,8 +1066,8 @@ _GL_WARN_ON_USE (linkat, "linkat is unportable - "
|
|||
#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:2001 specification
|
||||
<http://www.opengroup.org/susv3xsh/lseek.html>. */
|
||||
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
|
||||
|
|
@ -954,6 +1087,24 @@ _GL_WARN_ON_USE (lseek, "lseek does not fail with ESPIPE on pipes on some "
|
|||
#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.
|
||||
|
|
@ -986,10 +1137,12 @@ _GL_WARN_ON_USE (pipe2, "pipe2 is unportable - "
|
|||
#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:2001
|
||||
specification <http://www.opengroup.org/susv3xsh/pread.html>. */
|
||||
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,
|
||||
|
|
@ -1020,10 +1173,11 @@ _GL_WARN_ON_USE (pread, "pread is unportable - "
|
|||
/* 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:2001 specification
|
||||
<http://www.opengroup.org/susv3xsh/pwrite.html>. */
|
||||
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,
|
||||
|
|
@ -1050,12 +1204,34 @@ _GL_WARN_ON_USE (pwrite, "pwrite is unportable - "
|
|||
#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:2001 specification
|
||||
<http://www.opengroup.org/susv3xsh/readlink.html>. */
|
||||
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
|
||||
|
|
@ -1123,11 +1299,38 @@ _GL_WARN_ON_USE (rmdir, "rmdir is unportable - "
|
|||
#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:2001 specification
|
||||
<http://www.opengroup.org/susv3xsh/sleep.html>. */
|
||||
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
|
||||
|
|
@ -1208,7 +1411,7 @@ _GL_FUNCDECL_RPL (ttyname_r, int,
|
|||
_GL_CXXALIAS_RPL (ttyname_r, int,
|
||||
(int fd, char *buf, size_t buflen));
|
||||
# else
|
||||
# if !@HAVE_TTYNAME_R@
|
||||
# if !@HAVE_DECL_TTYNAME_R@
|
||||
_GL_FUNCDECL_SYS (ttyname_r, int,
|
||||
(int fd, char *buf, size_t buflen) _GL_ARG_NONNULL ((2)));
|
||||
# endif
|
||||
|
|
@ -1276,7 +1479,7 @@ _GL_WARN_ON_USE (unlinkat, "unlinkat is not portable - "
|
|||
/* 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/sleep.html>. */
|
||||
<http://www.opengroup.org/susv3xsh/usleep.html>. */
|
||||
# if @REPLACE_USLEEP@
|
||||
# if !(defined __cplusplus && defined GNULIB_NAMESPACE)
|
||||
# undef usleep
|
||||
|
|
@ -1302,9 +1505,9 @@ _GL_WARN_ON_USE (usleep, "usleep is unportable - "
|
|||
|
||||
#if @GNULIB_WRITE@
|
||||
/* Write up to COUNT bytes starting at BUF to file descriptor FD.
|
||||
See the POSIX:2001 specification
|
||||
<http://www.opengroup.org/susv3xsh/write.html>. */
|
||||
# if @REPLACE_WRITE@ && @GNULIB_UNISTD_H_SIGPIPE@
|
||||
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
|
||||
|
|
@ -1321,6 +1524,7 @@ _GL_CXXALIAS_SYS_CAST (write, ssize_t, (int fd, const void *buf, size_t count));
|
|||
_GL_CXXALIASWARN (write);
|
||||
#endif
|
||||
|
||||
_GL_INLINE_HEADER_END
|
||||
|
||||
#endif /* _GL_UNISTD_H */
|
||||
#endif /* _GL_UNISTD_H */
|
||||
#endif /* _@GUARD_PREFIX@_UNISTD_H */
|
||||
#endif /* _@GUARD_PREFIX@_UNISTD_H */
|
||||
|
|
|
|||
Loading…
Add table
Add a link
Reference in a new issue