view src/syswait.h @ 5182:2e528066e2fc

Move #'sort*, #'fill, #'merge to C from cl-seq.el. lisp/ChangeLog addition: 2010-04-01 Aidan Kehoe <kehoea@parhasard.net> * cl-seq.el (fill, sort*, merge): Move these functions to fns.c. (stable-sort): Make this docstring reflect the argument names used in the #'sort* docstring. * cl-macs.el (stable-sort): Make #'stable-sort exactly equivalent to #'sort* in compiled code. * bytecomp.el (byte-compile-maybe-add-*): New macro, for functions like #'sort and #'mapcar that, to be strictly compatible, should only take two args, but in our implementation can take more, because they're aliases of #'sort* and #'mapcar*. (byte-compile-mapcar, byte-compile-sort, byte-compile-fillarray): Use this new macro. (map-into): Add a byte-compile method for #'map-into in passing. * apropos.el (apropos-print): Use #'sort* with a :key argument, now it's in C. * compat.el (extent-at): Ditto. * register.el (list-registers): Ditto. * package-ui.el (pui-list-packages): Ditto. * help.el (sorted-key-descriptions): Ditto. src/ChangeLog addition: 2010-03-31 Aidan Kehoe <kehoea@parhasard.net> * fns.c (STRING_DATA_TO_OBJECT_ARRAY) (BIT_VECTOR_TO_OBJECT_ARRAY, c_merge_predicate_key) (c_merge_predicate_nokey, list_merge, array_merge) (list_array_merge_into_list, list_list_merge_into_array) (list_array_merge_into_array, CHECK_KEY_ARGUMENT, Fmerge) (list_sort, array_sort, FsortX): Move #'sort*, #'fill, #'merge from cl-seq.el to C, extending the implementations of Fsort, Ffillarray, and merge() to do so. * keymap.c (keymap_submaps, map_keymap_sort_predicate) (describe_map_sort_predicate): Change the calling semantics of the C sort predicates to return a non-nil Lisp object if the first argument is less than the second, rather than C integers. * fontcolor-msw.c (sort_font_list_function): * fileio.c (build_annotations): * dired.c (Fdirectory_files): * abbrev.c (Finsert_abbrev_table_description): Call list_sort instead of Fsort, list_merge instead of merge() in these functions. man/ChangeLog addition: 2010-04-01 Aidan Kehoe <kehoea@parhasard.net> * lispref/lists.texi (Rearrangement): Update the documentation of #'sort here, now that it accepts any type of sequence and the KEY keyword argument. (Though this is probably now the wrong place for this function, given that.)
author Aidan Kehoe <kehoea@parhasard.net>
date Thu, 01 Apr 2010 20:22:50 +0100
parents 04bc9d2f42c7
children 308d34e9f07d
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 2, 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; see the file COPYING.  If not, write to
the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
Boston, MA 02111-1307, USA.  */

#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_ */