Mercurial > hg > xemacs-beta

view src/syswait.h @ 5509:9ac0016d8fe8

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
Remove `bind-inits', cl-macs.el, it's no longer used. 2011-05-18 Aidan Kehoe <kehoea@parhasard.net> * cl-macs.el (bind-inits)): Removed. * cl-macs.el (defun*): * cl-macs.el (defmacro*): * cl-macs.el (function*): * cl-macs.el (macrolet): * cl-macs.el (cl-transform-function-property): * cl-macs.el (destructuring-bind): Remove `bind-inits' from this file, and only ever return nil as the first element of cl-transform-lambda's result list; bind-inits hasn't been used since the support for non-self-quoting keywords was removed, and its absence (and the guarantee that the first element of the result of cl-transform-lambda is nil) make the implementations of various other macros easier and clearer. * cl-macs.el (cl-transform-lambda): Give this function a docstring.
author Aidan Kehoe <kehoea@parhasard.net>
date Wed, 18 May 2011 14:21:52 +0100
parents 308d34e9f07d
children
line wrap: on
line source

/* 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_ */