1 /* Declarations for System V style searching functions. 2 Copyright (C) 1995-1999, 2000 Free Software Foundation, Inc. 3 This file is part of the GNU C Library. 4 5 The GNU C Library is free software; you can redistribute it and/or 6 modify it under the terms of the GNU Lesser General Public 7 License as published by the Free Software Foundation; either 8 version 2.1 of the License, or (at your option) any later version. 9 10 The GNU C Library is distributed in the hope that it will be useful, 11 but WITHOUT ANY WARRANTY; without even the implied warranty of 12 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 13 Lesser General Public License for more details. 14 15 You should have received a copy of the GNU Lesser General Public 16 License along with the GNU C Library; if not, write to the Free 17 Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 18 02111-1307 USA. */ 19 20 #ifndef _HSEARCH_R_H_ 21 #define _HSEARCH_R_H_ 22 23 #include <search.h> 24 25 struct _ENTRY; 26 27 /* Data type for reentrant functions. */ 28 struct hsearch_data 29 { 30 struct _ENTRY *table; 31 unsigned int size; 32 unsigned int filled; 33 }; 34 35 /* Reentrant versions which can handle multiple hashing tables at the 36 same time. */ 37 extern int hsearch_r (ENTRY __item, ACTION __action, ENTRY **__retval, 38 struct hsearch_data *__htab); 39 extern int hcreate_r (size_t __nel, struct hsearch_data *__htab); 40 extern void hdestroy_r (struct hsearch_data *__htab); 41 42 #endif /* _HSEARCH_R_H_ */