diff --git a/include/umf/base.h b/include/umf/base.h
index cc6b0ccbd..d2480abe0 100644
--- a/include/umf/base.h
+++ b/include/umf/base.h
@@ -63,29 +63,26 @@ typedef enum umf_ctl_query_type {
 ///
 /// @brief Get value of a specified attribute at the given name.
 /// @param name name of an attribute to be retrieved
-/// @param ctx pointer to the pool or the provider
-/// @param arg [out] pointer to the variable where the value will be stored
+/// @param ... number and type of arguments depends on the given name
 /// @return UMF_RESULT_SUCCESS on success or UMF_RESULT_ERROR_UNKNOWN on failure.
 ///
-umf_result_t umfCtlGet(const char *name, void *ctx, void *arg);
+umf_result_t umfCtlGet(const char *name, ...);
 
 ///
 /// @brief Set value of a specified attribute at the given name.
 /// @param name name of an attribute to be set
-/// @param ctx pointer to the pool or the provider
-/// @param arg [in] pointer to the value that will be set
+/// @param ... number and type of arguments depends on the given name
 /// @return UMF_RESULT_SUCCESS on success or UMF_RESULT_ERROR_UNKNOWN on failure.
 ///
-umf_result_t umfCtlSet(const char *name, void *ctx, void *arg);
+umf_result_t umfCtlSet(const char *name, ...);
 
 ///
 /// @brief Execute callback related with the specified attribute.
 /// @param name name of an attribute to be executed
-/// @param ctx pointer to the pool or the provider
-/// @param arg [in/out] pointer to the value, can be used as an input or output
+/// @param ... number and type of arguments depends on the given name
 /// @return UMF_RESULT_SUCCESS on success or UMF_RESULT_ERROR_UNKNOWN on failure.
 ///
-umf_result_t umfCtlExec(const char *name, void *ctx, void *arg);
+umf_result_t umfCtlExec(const char *name, ...);
 
 #ifdef __cplusplus
 }
diff --git a/include/umf/memory_pool_ops.h b/include/umf/memory_pool_ops.h
index bf44383b4..df3cf1ebc 100644
--- a/include/umf/memory_pool_ops.h
+++ b/include/umf/memory_pool_ops.h
@@ -20,7 +20,7 @@ extern "C" {
 /// @brief Version of the Memory Pool ops structure.
 /// NOTE: This is equal to the latest UMF version, in which the ops structure
 /// has been modified.
-#define UMF_POOL_OPS_VERSION_CURRENT UMF_MAKE_VERSION(0, 11)
+#define UMF_POOL_OPS_VERSION_CURRENT UMF_MAKE_VERSION(0, 12)
 
 ///
 /// @brief This structure comprises function pointers used by corresponding umfPool*
diff --git a/include/umf/memory_provider_ops.h b/include/umf/memory_provider_ops.h
index 638f2975b..5a7995b6a 100644
--- a/include/umf/memory_provider_ops.h
+++ b/include/umf/memory_provider_ops.h
@@ -19,7 +19,7 @@ extern "C" {
 /// @brief Version of the Memory Provider ops structure.
 /// NOTE: This is equal to the latest UMF version, in which the ops structure
 /// has been modified.
-#define UMF_PROVIDER_OPS_VERSION_CURRENT UMF_MAKE_VERSION(0, 11)
+#define UMF_PROVIDER_OPS_VERSION_CURRENT UMF_MAKE_VERSION(0, 12)
 
 ///
 /// @brief This structure comprises optional function pointers used
diff --git a/src/ctl/ctl.c b/src/ctl/ctl.c
index 99ab2d96e..131e71255 100644
--- a/src/ctl/ctl.c
+++ b/src/ctl/ctl.c
@@ -20,6 +20,7 @@
 
 #include <ctype.h>
 #include <limits.h>
+#include <stdarg.h>
 #include <stdint.h>
 #include <stdlib.h>
 #include <string.h>
@@ -81,30 +82,54 @@ char *Strdup(const char *s) {
     return p;
 }
 
-umf_result_t umfCtlGet(const char *name, void *ctx, void *arg) {
-    if (name == NULL || arg == NULL || ctx == NULL) {
-        return UMF_RESULT_ERROR_INVALID_ARGUMENT;
-    }
+umf_result_t umfCtlGet(const char *name, ...) {
+    assert(name != NULL);
+
+    va_list args;
+    va_start(args, name);
+
+    void *ctx = va_arg(args, void *);
+    void *arg = va_arg(args, void *);
+    va_end(args);
+
+    assert(arg != NULL);
+    assert(ctx != NULL);
     return ctl_query(NULL, ctx, CTL_QUERY_PROGRAMMATIC, name, CTL_QUERY_READ,
                      arg)
                ? UMF_RESULT_ERROR_UNKNOWN
                : UMF_RESULT_SUCCESS;
 }
 
-umf_result_t umfCtlSet(const char *name, void *ctx, void *arg) {
-    if (name == NULL || arg == NULL || ctx == NULL) {
-        return UMF_RESULT_ERROR_INVALID_ARGUMENT;
-    }
+umf_result_t umfCtlSet(const char *name, ...) {
+    assert(name != NULL);
+
+    va_list args;
+    va_start(args, name);
+
+    void *ctx = va_arg(args, void *);
+    void *arg = va_arg(args, void *);
+    va_end(args);
+
+    assert(arg != NULL);
+    assert(ctx != NULL);
     return ctl_query(NULL, ctx, CTL_QUERY_PROGRAMMATIC, name, CTL_QUERY_WRITE,
                      arg)
                ? UMF_RESULT_ERROR_UNKNOWN
                : UMF_RESULT_SUCCESS;
 }
 
-umf_result_t umfCtlExec(const char *name, void *ctx, void *arg) {
-    if (name == NULL || arg == NULL || ctx == NULL) {
-        return UMF_RESULT_ERROR_INVALID_ARGUMENT;
-    }
+umf_result_t umfCtlExec(const char *name, ...) {
+    assert(name != NULL);
+
+    va_list args;
+    va_start(args, name);
+
+    void *ctx = va_arg(args, void *);
+    void *arg = va_arg(args, void *);
+    va_end(args);
+
+    assert(arg != NULL);
+    assert(ctx != NULL);
     return ctl_query(NULL, ctx, CTL_QUERY_PROGRAMMATIC, name,
                      CTL_QUERY_RUNNABLE, arg)
                ? UMF_RESULT_ERROR_UNKNOWN
diff --git a/src/libumf.def b/src/libumf.def
index dd0ddfbfc..34ecee889 100644
--- a/src/libumf.def
+++ b/src/libumf.def
@@ -119,9 +119,6 @@ EXPORTS
     umfScalablePoolParamsSetKeepAllMemory
 ; Added in UMF_0.11
     umfCUDAMemoryProviderParamsSetAllocFlags
-    umfCtlExec
-    umfCtlGet
-    umfCtlSet
     umfDisjointPoolOps
     umfDisjointPoolParamsCreate
     umfDisjointPoolParamsDestroy
@@ -139,3 +136,7 @@ EXPORTS
     umfFixedMemoryProviderParamsDestroy
     umfLevelZeroMemoryProviderParamsSetFreePolicy
     umfLevelZeroMemoryProviderParamsSetDeviceOrdinal
+; Added in UMF_0.12
+    umfCtlExec
+    umfCtlGet
+    umfCtlSet
diff --git a/src/libumf.map b/src/libumf.map
index 5e97acc09..21b16fe01 100644
--- a/src/libumf.map
+++ b/src/libumf.map
@@ -117,9 +117,6 @@ UMF_0.10 {
 
 UMF_0.11 {
         umfCUDAMemoryProviderParamsSetAllocFlags;
-        umfCtlExec;
-        umfCtlGet;
-        umfCtlSet;
         umfDisjointPoolOps;
         umfDisjointPoolParamsCreate;
         umfDisjointPoolParamsDestroy;
@@ -138,3 +135,9 @@ UMF_0.11 {
         umfLevelZeroMemoryProviderParamsSetFreePolicy;
         umfLevelZeroMemoryProviderParamsSetDeviceOrdinal;
 } UMF_0.10;
+
+UMF_0.12 {
+    umfCtlExec;
+    umfCtlGet;
+    umfCtlSet;
+} UMF_0.11;