view src/syswait.h @ 5547:a46c5c8d6564

Avoid calling various macros "special operators" in the manuals. 2011-08-09 Aidan Kehoe <kehoea@parhasard.net> * cl.texi (Argument Lists): * cl.texi (Time of Evaluation): * cl.texi (Type Predicates): * cl.texi (Assignment): * cl.texi (Basic Setf): * cl.texi (Modify Macros): * cl.texi (Customizing Setf): * cl.texi (Dynamic Bindings): * cl.texi (Lexical Bindings): * cl.texi (Function Bindings): * cl.texi (Macro Bindings): * cl.texi (Conditionals): * cl.texi (Blocks and Exits): * cl.texi (Iteration): * cl.texi (Loop Basics): * cl.texi (Macros): * cl.texi (Declarations): * cl.texi (Property Lists): * cl.texi (Structures): * cl.texi (Assertions): * cl.texi (Efficiency Concerns): * lispref/compile.texi (Eval During Compile): * lispref/compile.texi (Compiled-Function Objects): * lispref/eval.texi (Multiple values): * lispref/frames.texi (Input Focus): * lispref/internationalization.texi (Level 3 Primitives): * lispref/positions.texi (Excursions): * lispref/positions.texi (Narrowing): * lispref/searching.texi (Saving Match Data): * lispref/specifiers.texi (Adding Specifications): * lispref/windows.texi: Correct the manuals to avoid using the term "special operator" when #'special-operator-p would give nil.
author Aidan Kehoe <kehoea@parhasard.net>
date Tue, 09 Aug 2011 17:17:44 +0100
parents 308d34e9f07d
children
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/* Define wait system call interface for Emacs.
   Copyright (C) 1993, 1994, 1995 Free Software Foundation, Inc.
   Copyright (C) 1995 Sun Microsystems, Inc.

This file is part of XEmacs.

XEmacs 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 3 of the License, or (at your
option) any later version.

XEmacs 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 XEmacs.  If not, see <http://www.gnu.org/licenses/>. */

#ifndef INCLUDED_syswait_h_
#define INCLUDED_syswait_h_

#include <sys/types.h>

#ifdef HAVE_SYS_WAIT_H
#include <sys/wait.h>
#endif

#ifdef UNO
/* On glibc-based systems, these macros expand to forms containing
   __extension__, which Uno cannot understand. */
#undef WEXITSTATUS
#undef WIFEXITED
#undef WIFSTOPPED
#undef WIFSIGNALED
#undef WCOREDUMP
#undef WTERMSIG
#undef WSTOPSIG
#undef WRETCODE
#endif

#ifndef WEXITSTATUS
#define WEXITSTATUS(s) ((s) >> 8)
#endif
#ifndef WIFEXITED
#define WIFEXITED(s) (((s) & 0xff) == 0)
#endif
#ifndef WIFSTOPPED
#define WIFSTOPPED(s) (((s) & 0xff) == 0x7f)
#endif
#ifndef WIFSIGNALED
#define WIFSIGNALED(s) (((unsigned int)((s)-1) & 0xffff) < 0xff)
#endif
#ifndef WCOREDUMP
#define WCOREDUMP(s) ((s) & 0200)
#endif
#ifndef WTERMSIG
#define WTERMSIG(s) ((s) & 0x7f)
#endif
#ifndef WSTOPSIG
#define WSTOPSIG(s) ((s) >> 8)
#endif
#ifndef WRETCODE
#define WRETCODE(s) ((s) >> 8)
#endif

#endif /* INCLUDED_syswait_h_ */