From 83e2b284f313d7a7a2eaa8c4e78938aa46df6942 Mon Sep 17 00:00:00 2001
From: Holger Vogt <holger.vogt@uni-due.de>
Date: Wed, 3 Dec 2025 22:51:54 +0100
Subject: [PATCH] Add missing function prototypes

---
 src/include/ngspice/sharedspice.h | 13 +++++++++++++
 1 file changed, 13 insertions(+)

diff --git a/src/include/ngspice/sharedspice.h b/src/include/ngspice/sharedspice.h
index b932868ff..d1efd4305 100644
--- a/src/include/ngspice/sharedspice.h
+++ b/src/include/ngspice/sharedspice.h
@@ -497,6 +497,19 @@ int ngSpice_nospinit(void);
 IMPEXP
 int ngSpice_nospiceinit(void);
 
+/* Locking and unlocking the realloc of output vectors during simulation. May be set
+during reading output vectors in the primary thread, while the simulation in the
+background thread is moving on. */
+IMPEXP
+int ngSpice_LockRealloc(void);
+
+IMPEXP
+int ngSpice_UnlockRealloc(void);
+
+/* Reset ngspice as far as possible. */
+IMPEXP
+int ngSpice_Reset(void);
+
 #ifdef __cplusplus
 }
 #endif