From 4abab5ad6c8465a7528ccdd5f49367da05f78bbd Mon Sep 17 00:00:00 2001
From: Vladimir Azarov <avm@intermediate-node.net>
Date: Tue, 1 Oct 2024 15:47:05 +0200
Subject: Initial version

---
 src/env/clearenv.c | 14 ++++++++++++++
 1 file changed, 14 insertions(+)
 create mode 100644 src/env/clearenv.c

(limited to 'src/env/clearenv.c')

diff --git a/src/env/clearenv.c b/src/env/clearenv.c
new file mode 100644
index 0000000..db8e8e9
--- /dev/null
+++ b/src/env/clearenv.c
@@ -0,0 +1,14 @@
+#define _GNU_SOURCE
+#include <stdlib.h>
+#include <unistd.h>
+
+static void dummy(char *old, char *new) {}
+weak_alias(dummy, __env_rm_add);
+
+int clearenv()
+{
+	char **e = __environ;
+	__environ = 0;
+	if (e) while (*e) __env_rm_add(*e++, 0);
+	return 0;
+}
-- 
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