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편집 파일: ma_list.h

/* Copyright (C) 2000 MySQL AB & MySQL Finland AB & TCX DataKonsult AB This library is free software; you can redistribute it and/or modify it under the terms of the GNU Library General Public License as published by the Free Software Foundation; either version 2 of the License, or (at your option) any later version. This library 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 Library General Public License for more details. You should have received a copy of the GNU Library General Public License along with this library; if not, write to the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02111-1301, USA */ #ifndef _list_h_ #define _list_h_ #ifdef __cplusplus extern "C" { #endif typedef struct st_list { struct st_list *prev,*next; void *data; } LIST; typedef int (*list_walk_action)(void *,void *); extern LIST *list_add(LIST *root,LIST *element); extern LIST *list_delete(LIST *root,LIST *element); extern LIST *list_cons(void *data,LIST *root); extern LIST *list_reverse(LIST *root); extern void list_free(LIST *root,unsigned int free_data); extern unsigned int list_length(LIST *list); extern int list_walk(LIST *list,list_walk_action action,char * argument); #define list_rest(a) ((a)->next) #define list_push(a,b) (a)=list_cons((b),(a)) #define list_pop(A) do {LIST *old=(A); (A)=list_delete(old,old) ; ma_free((char *) old,MYF(MY_FAE)); } while(0) #ifdef __cplusplus } #endif #endif