From bd5969fc876a10b18613302db7087ef3c40f18e1 Mon Sep 17 00:00:00 2001
From: Ian Moffett <ian@osmora.org>
Date: Thu, 7 Mar 2024 17:28:00 -0500
Subject: lib: Add mlibc

Signed-off-by: Ian Moffett <ian@osmora.org>
---
 lib/mlibc/options/lsb/include/sys/auxv.h | 26 ++++++++++++++++++++++++++
 1 file changed, 26 insertions(+)
 create mode 100644 lib/mlibc/options/lsb/include/sys/auxv.h

(limited to 'lib/mlibc/options/lsb/include')

diff --git a/lib/mlibc/options/lsb/include/sys/auxv.h b/lib/mlibc/options/lsb/include/sys/auxv.h
new file mode 100644
index 0000000..a3e028c
--- /dev/null
+++ b/lib/mlibc/options/lsb/include/sys/auxv.h
@@ -0,0 +1,26 @@
+#ifndef _SYS_AUXV_H
+#define _SYS_AUXV_H
+
+#define AT_NULL 0
+#include <abi-bits/auxv.h>
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+#ifndef __MLIBC_ABI_ONLY
+
+// mlibc extension: Like getauxval but handles errors in a sane way.
+// Success: Return 0.
+// Failure: Return -1 and set errno.
+int peekauxval(unsigned long type, unsigned long *value);
+
+unsigned long getauxval(unsigned long type);
+
+#endif /* !__MLIBC_ABI_ONLY */
+
+#ifdef __cplusplus
+} // extern "C"
+#endif
+
+#endif
-- 
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