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Annotation of win32/sql/mysql/include/my_list.h, revision 1.2

1.2     ! misha       1: /* Copyright (C) 2000 MySQL AB
        !             2: 
        !             3:    This program is free software; you can redistribute it and/or modify
        !             4:    it under the terms of the GNU General Public License as published by
        !             5:    the Free Software Foundation; version 2 of the License.
        !             6: 
        !             7:    This program is distributed in the hope that it will be useful,
        !             8:    but WITHOUT ANY WARRANTY; without even the implied warranty of
        !             9:    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
        !            10:    GNU General Public License for more details.
        !            11: 
        !            12:    You should have received a copy of the GNU General Public License
        !            13:    along with this program; if not, write to the Free Software
        !            14:    Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA */
1.1       parser     15: 
                     16: #ifndef _list_h_
                     17: #define _list_h_
                     18: 
                     19: #ifdef __cplusplus
                     20: extern "C" {
                     21: #endif
                     22: 
                     23: typedef struct st_list {
                     24:   struct st_list *prev,*next;
                     25:   void *data;
                     26: } LIST;
                     27: 
                     28: typedef int (*list_walk_action)(void *,void *);
                     29: 
                     30: extern LIST *list_add(LIST *root,LIST *element);
                     31: extern LIST *list_delete(LIST *root,LIST *element);
                     32: extern LIST *list_cons(void *data,LIST *root);
                     33: extern LIST *list_reverse(LIST *root);
1.2     ! misha      34: extern void list_free(LIST *root,unsigned int free_data);
        !            35: extern unsigned int list_length(LIST *);
        !            36: extern int list_walk(LIST *,list_walk_action action,gptr argument);
1.1       parser     37: 
1.2     ! misha      38: #define list_rest(a) ((a)->next)
1.1       parser     39: #define list_push(a,b) (a)=list_cons((b),(a))
                     40: #define list_pop(A) {LIST *old=(A); (A)=list_delete(old,old) ; my_free((gptr) old,MYF(MY_FAE)); }
                     41: 
                     42: #ifdef __cplusplus
                     43: }
                     44: #endif
                     45: #endif