diff options
Diffstat (limited to 'libcpp/include/symtab.h')
| -rw-r--r-- | libcpp/include/symtab.h | 9 |
1 files changed, 8 insertions, 1 deletions
diff --git a/libcpp/include/symtab.h b/libcpp/include/symtab.h index 8b79332..85e285b 100644 --- a/libcpp/include/symtab.h +++ b/libcpp/include/symtab.h @@ -1,5 +1,5 @@ /* Hash tables. - Copyright (C) 2000, 2001, 2003 Free Software Foundation, Inc. + Copyright (C) 2000, 2001, 2003, 2004 Free Software Foundation, Inc. This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the @@ -58,6 +58,9 @@ struct ht /* Table usage statistics. */ unsigned int searches; unsigned int collisions; + + /* Should 'entries' be freed when it is no longer needed? */ + bool entries_owned; }; /* Initialize the hashtable with 2 ^ order entries. */ @@ -75,6 +78,10 @@ extern hashnode ht_lookup (hash_table *, const unsigned char *, typedef int (*ht_cb) (struct cpp_reader *, hashnode, const void *); extern void ht_forall (hash_table *, ht_cb, const void *); +/* Restore the hash table. */ +extern void ht_load (hash_table *ht, hashnode *entries, + unsigned int nslots, unsigned int nelements, bool own); + /* Dump allocation statistics to stderr. */ extern void ht_dump_statistics (hash_table *); |