diff --git a/src/jvmMain/kotlin/ru/langrafhomyak/db/jdbc_resources_manager/entry_points.kt b/src/jvmMain/kotlin/ru/langrafhomyak/db/jdbc_resources_manager/entry_points.kt
new file mode 100644
index 0000000..d965589
--- /dev/null
+++ b/src/jvmMain/kotlin/ru/langrafhomyak/db/jdbc_resources_manager/entry_points.kt
@@ -0,0 +1,21 @@
+@file:JvmName("_EntryPointsKt")
+
+package ru.langrafhomyak.db.jdbc_resources_manager
+
+import java.sql.Connection
+import java.sql.PreparedStatement
+import kotlin.contracts.InvocationKind
+import kotlin.contracts.contract
+import ru.landgrafhomyak.utility.highlevel_try_finally.safeAutoClose1
+
+@JvmName("prepareStatement")
+public fun Connection.prepareStatement(ps: PreparedStatementsCompilationCache): PreparedStatement = ps.preparedStatementForConnection(this)
+
+@JvmName("prepareStatement\$autoclose")
+public fun <R> Connection.prepareStatement(ps: PreparedStatementsCompilationCache, preparedStatementScope: (ps: PreparedStatement) -> R): R {
+	contract {
+		callsInPlace(preparedStatementScope, InvocationKind.EXACTLY_ONCE)
+	}
+	val w = ps.preparedStatementForConnection(this)
+	return safeAutoClose1(finally = w::close) { preparedStatementScope(w) }
+}
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