Mercurial > gnulib
view lib/termios.in.h @ 17364:7524d97ae56f
stdalign: port to stricter ISO C11
ISO C11 says that _Alignof's operand must be a parenthesized type.
Problem reported by Eli Zaretskii in
<http://lists.gnu.org/archive/html/emacs-devel/2013-03/msg00960.html>.
* doc/posix-headers/stdalign.texi (stdalign.h): Document this.
* m4/stdalign.m4 (gl_STDALIGN_H): Don't use _Alignof (expr).
author | Paul Eggert <eggert@cs.ucla.edu> |
---|---|
date | Fri, 29 Mar 2013 19:47:13 -0700 |
parents | e542fd46ad6f |
children | 344018b6e5d7 |
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/* Substitute for and wrapper around <termios.h>. Copyright (C) 2010-2013 Free Software Foundation, Inc. This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 2, or (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program; if not, see <http://www.gnu.org/licenses/>. */ #ifndef _@GUARD_PREFIX@_TERMIOS_H #if __GNUC__ >= 3 @PRAGMA_SYSTEM_HEADER@ #endif @PRAGMA_COLUMNS@ /* On HP-UX 11.00, some of the function declarations in <sys/termio.h>, included by <termios.h>, are not protected by extern "C". Enforce "C" linkage for these functions nevertheless. */ #if defined __hpux && defined __cplusplus # include <sys/types.h> # include <sys/ioctl.h> extern "C" { # include <sys/termio.h> } #endif /* The include_next requires a split double-inclusion guard. */ #if @HAVE_TERMIOS_H@ # @INCLUDE_NEXT@ @NEXT_TERMIOS_H@ #endif #ifndef _@GUARD_PREFIX@_TERMIOS_H #define _@GUARD_PREFIX@_TERMIOS_H /* Get pid_t. */ #include <sys/types.h> /* The definitions of _GL_FUNCDECL_RPL etc. are copied here. */ /* The definition of _GL_WARN_ON_USE is copied here. */ /* Declare overridden functions. */ #if @GNULIB_TCGETSID@ /* Return the session ID of the controlling terminal of the current process. The argument is a descriptor if this controlling terminal. Return -1, with errno set, upon failure. errno = ENOSYS means that the function is unsupported. */ # if !@HAVE_DECL_TCGETSID@ _GL_FUNCDECL_SYS (tcgetsid, pid_t, (int fd)); # endif _GL_CXXALIAS_SYS (tcgetsid, pid_t, (int fd)); _GL_CXXALIASWARN (tcgetsid); #elif defined GNULIB_POSIXCHECK # undef tcgetsid # if HAVE_RAW_DECL_TCGETSID _GL_WARN_ON_USE (tcgetsid, "tcgetsid is not portable - " "use gnulib module tcgetsid for portability"); # endif #endif #endif /* _@GUARD_PREFIX@_TERMIOS_H */ #endif /* _@GUARD_PREFIX@_TERMIOS_H */