summaryrefslogtreecommitdiff
path: root/st.h
diff options
context:
space:
mode:
authorJörg Frings-Fürst <debian@jff-webhosting.net>2014-08-12 21:06:31 +0200
committerJörg Frings-Fürst <debian@jff-webhosting.net>2014-08-12 21:06:31 +0200
commit0dbf3761f6b98e5c16c9bfa0306ae5d3257d081f (patch)
treeb122da5e29b81eb5489734f477afb645422980d0 /st.h
Imported Upstream version 5.9.5upstream/5.9.5
Diffstat (limited to 'st.h')
-rw-r--r--st.h68
1 files changed, 68 insertions, 0 deletions
diff --git a/st.h b/st.h
new file mode 100644
index 0000000..6f93870
--- /dev/null
+++ b/st.h
@@ -0,0 +1,68 @@
+/* This is a public domain general purpose hash table package written by Peter Moore @ UCB. */
+
+/* @(#) st.h 5.1 89/12/14 */
+
+#ifndef ST_INCLUDED
+
+#define ST_INCLUDED
+
+#ifdef _WIN32
+# include <windows.h>
+typedef ULONG_PTR st_data_t;
+#else
+typedef unsigned long st_data_t;
+#endif
+#define ST_DATA_T_DEFINED
+
+typedef struct st_table st_table;
+
+struct st_hash_type {
+ int (*compare)();
+ int (*hash)();
+};
+
+struct st_table {
+ struct st_hash_type *type;
+ int num_bins;
+ int num_entries;
+ struct st_table_entry **bins;
+};
+
+#define st_is_member(table,key) st_lookup(table,key,(st_data_t *)0)
+
+enum st_retval {ST_CONTINUE, ST_STOP, ST_DELETE, ST_CHECK};
+
+#ifndef _
+# define _(args) args
+#endif
+#ifndef ANYARGS
+# ifdef __cplusplus
+# define ANYARGS ...
+# else
+# define ANYARGS
+# endif
+#endif
+
+st_table *st_init_table _((struct st_hash_type *));
+st_table *st_init_table_with_size _((struct st_hash_type *, int));
+st_table *st_init_numtable _((void));
+st_table *st_init_numtable_with_size _((int));
+st_table *st_init_strtable _((void));
+st_table *st_init_strtable_with_size _((int));
+int st_delete _((st_table *, st_data_t *, st_data_t *));
+int st_delete_safe _((st_table *, st_data_t *, st_data_t *, st_data_t));
+int st_insert _((st_table *, st_data_t, st_data_t));
+int st_lookup _((st_table *, st_data_t, st_data_t *));
+int st_foreach _((st_table *, int (*)(ANYARGS), st_data_t));
+void st_add_direct _((st_table *, st_data_t, st_data_t));
+void st_free_table _((st_table *));
+void st_cleanup_safe _((st_table *, st_data_t));
+st_table *st_copy _((st_table *));
+
+#define ST_NUMCMP ((int (*)()) 0)
+#define ST_NUMHASH ((int (*)()) -2)
+
+#define st_numcmp ST_NUMCMP
+#define st_numhash ST_NUMHASH
+
+#endif /* ST_INCLUDED */