diff --git a/src/spicelib/analysis/analysis.h b/src/spicelib/analysis/analysis.h
new file mode 100644
index 000000000..9b9271e00
--- /dev/null
+++ b/src/spicelib/analysis/analysis.h
@@ -0,0 +1,21 @@
+#ifndef _ANALYSIS_H
+#define _ANALYSIS_H
+
+typedef struct {
+    IFanalysis public;
+    int size;
+    int domain;
+    int do_ic;
+    int (*(setParm))(CKTcircuit *ckt, void *anal, int which, IFvalue *value);
+    int (*(askQuest))(CKTcircuit *ckt, void *anal, int which, IFvalue *value);
+    int (*an_init)(CKTcircuit *ckt, JOB *job);
+    int (*an_func)(CKTcircuit *ckt, int restart);
+} SPICEanalysis;
+
+
+char *spice_analysis_get_name(int index);
+char *spice_analysis_get_description(int index);
+int spice_num_analysis(void);
+SPICEanalysis **spice_analysis_ptr(void);
+
+#endif