1 files changed, 27 insertions, 0 deletions
diff --git a/src/cmd/upas/bayes/hash.h b/src/cmd/upas/bayes/hash.h
new file mode 100644
index 00000000..a1cff392
--- /dev/null
+++ b/src/cmd/upas/bayes/hash.h
@@ -0,0 +1,27 @@
+typedef struct Stringtab	Stringtab;
+struct Stringtab {
+	Stringtab *link;
+	Stringtab *hash;
+	char *str;
+	int n;
+	int count;
+	int date;
+};
+
+typedef struct Hash Hash;
+struct Hash
+{
+	int sorted;
+	Stringtab **stab;
+	int nstab;
+	int ntab;
+	Stringtab *all;
+};
+
+Stringtab *findstab(Hash*, char*, int, int);
+Stringtab *sortstab(Hash*);
+
+int Bwritehash(Biobuf*, Hash*);	/* destroys hash */
+void Breadhash(Biobuf*, Hash*, int);
+void freehash(Hash*);
+Biobuf *Bopenlock(char*, int);