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* Activate.c (XMenuActivate): Callback's first arg is readonly. * AddPane.c (XMenuAddPane): Label is readonly. Rename local to avoid shadowing. * AddSel.c (XMenuAddSelection): Help arg is readonly. Rename local. * Create.c (atoi, atof): Remove decls; include <stdlib.h>. (MAX_INACT_PNUM, TILE_BUF_SIZE): Remove; unused. (x_get_resource_string): Args are readonly. (XAllocDisplayColor): colorName is readonly. (XMenuCreate): def_env is readonly. Remove unused locals. Avoid "else;". * Destroy.c (XMenuDestroy): Return void. * Error.c (XMenuError): Remove const pointer. * EvHand.c (XMenuEventHandler): Return void. * FindPane.c, FindSel.c: Include <string.h>. * InsPane.c (XMenuInsertPane): Rename local to avoid shadowing. * InsSel.c (XMenuInsertSelection): Likewise. * Internal.c (toggle_color, BUFFER_SIZE): Remove; unused. (_XMErrorList): Now const. (_XMWinQueInit, _XMRecomputeGlobals, _XMTransToOrigin, _XMRefreshPane): (_XMRefreshSelection): Return void. (_XMWinQueFlush, _XMRefreshSelection): Rename locals to avoid shadowing. (_XMWinQueFlush): Use stack, not heap. Don't use uninitialized var. * SetAEQ.c (XMenuSetAEQ): Now returns void. * SetFrz.c (XMenuSetFreeze): Likewise. * X10.h (XAssoc): Use void * for generic pointer. * XDelAssoc.c: Include XMenuInt.h rather than duplicating part of it. * XDestAssoc.c, XMakeAssoc.c: Likewise. * XDestAssoc.c (XDestroyAssocTable): Return void. * XMakeAssoc.c (XMakeAssoc): Use void * for generic pointer. * XMenu.h, XMenuInt.h: Adjust to signature changes. Use const for pointers to readonly storage. * insque.c: Include XMenuInt.h, to check our own signature. (emacs_insque, emacs_remque): Use void * for generic pointers.
58 lines
1.6 KiB
C
58 lines
1.6 KiB
C
/*
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Copyright (C) 1993-1998, 2001-2011 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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the Free Software Foundation, either version 3 of the License, or
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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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, see <http://www.gnu.org/licenses/>. */
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/* This file implements the emacs_insque and emacs_remque functions,
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clones of the insque and remque functions of BSD. They and all
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their callers have been renamed to emacs_mumble to allow us to
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include this file in the menu library on all systems. */
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#include "XMenuInt.h"
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struct qelem {
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struct qelem *q_forw;
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struct qelem *q_back;
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char q_data[1];
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};
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/* Insert ELEM into a doubly-linked list, after PREV. */
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void
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emacs_insque (void *velem, void *vprev)
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{
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struct qelem *elem = velem;
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struct qelem *prev = vprev;
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struct qelem *next = prev->q_forw;
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prev->q_forw = elem;
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if (next)
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next->q_back = elem;
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elem->q_forw = next;
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elem->q_back = prev;
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}
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/* Unlink ELEM from the doubly-linked list that it is in. */
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void
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emacs_remque (void *velem)
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{
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struct qelem *elem = velem;
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struct qelem *next = elem->q_forw;
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struct qelem *prev = elem->q_back;
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if (next)
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next->q_back = prev;
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if (prev)
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prev->q_forw = next;
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}
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