1 /* hashcmd.h - Common defines for hashing filenames. */
3 /* Copyright (C) 1993-2009 Free Software Foundation, Inc.
5 This file is part of GNU Bash, the Bourne Again SHell.
7 Bash is free software: you can redistribute it and/or modify
8 it under the terms of the GNU General Public License as published by
9 the Free Software Foundation, either version 3 of the License, or
10 (at your option) any later version.
12 Bash is distributed in the hope that it will be useful,
13 but WITHOUT ANY WARRANTY; without even the implied warranty of
14 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
15 GNU General Public License for more details.
17 You should have received a copy of the GNU General Public License
18 along with Bash. If not, see <http://www.gnu.org/licenses/>.
24 #define FILENAME_HASH_BUCKETS 64 /* must be power of two */
26 extern HASH_TABLE *hashed_filenames;
28 typedef struct _pathdata {
29 char *path; /* The full pathname of the file. */
33 #define HASH_RELPATH 0x01 /* this filename is a relative pathname. */
34 #define HASH_CHKDOT 0x02 /* check `.' since it was earlier in $PATH */
36 #define pathdata(x) ((PATH_DATA *)(x)->data)
38 extern void phash_create __P((void));
39 extern void phash_flush __P((void));
41 extern void phash_insert __P((char *, char *, int, int));
42 extern int phash_remove __P((const char *));
43 extern char *phash_search __P((const char *));