[src/trunk]: src/include add re-entrant versions of the hash api based on the...

[christos <christos%NetBSD.org@localhost>]

details:   https://anonhg.NetBSD.org/src/rev/4c68a576a8db
branches:  trunk
changeset: 769574:4c68a576a8db
user:      christos <christos%NetBSD.org@localhost>
date:      Wed Sep 14 23:34:26 2011 +0000

description:
add re-entrant versions of the hash api based on the GNU extensions.

diffstat:

 include/search.h |  18 +++++++++++++++++-
 1 files changed, 17 insertions(+), 1 deletions(-)

diffs (43 lines):

diff -r ed1c32dd4cbc -r 4c68a576a8db include/search.h
--- a/include/search.h  Wed Sep 14 23:33:51 2011 +0000
+++ b/include/search.h  Wed Sep 14 23:34:26 2011 +0000
@@ -1,4 +1,4 @@
-/*     $NetBSD: search.h,v 1.18 2005/07/06 15:47:15 drochner Exp $     */
+/*     $NetBSD: search.h,v 1.19 2011/09/14 23:34:26 christos Exp $     */
 
 /*
  * Written by J.T. Conklin <jtc%NetBSD.org@localhost>
@@ -21,6 +21,15 @@
        void *data;
 } ENTRY;
 
+#ifdef _NETBSD_SOURCE
+struct _ENTRY;
+struct hsearch_data {
+       struct _ENTRY *table;
+       size_t size;
+       size_t filled;
+};
+#endif
+
 typedef enum {
        FIND, ENTER
 } ACTION;
@@ -46,10 +55,17 @@
 void   *bsearch(const void *, const void *, size_t, size_t,
                      int (*)(const void *, const void *));
 #endif /* __BSEARCH_DECLARED */
+
 int     hcreate(size_t);
 void    hdestroy(void);
 ENTRY  *hsearch(ENTRY, ACTION);
 
+#ifdef _NETBSD_SOURCE
+int     hcreate_r(size_t, struct hsearch_data *);
+void    hdestroy_r(struct hsearch_data *);
+int     hsearch_r(ENTRY, ACTION, ENTRY **, struct hsearch_data *);
+#endif /* _NETBSD_SOURCE */
+
 void   *lfind(const void *, const void *, size_t *, size_t,
                      int (*)(const void *, const void *));
 void   *lsearch(const void *, void *, size_t *, size_t,