lib: Add mlibc

Signed-off-by: Ian Moffett <ian@osmora.org>

1 files changed, 26 insertions, 0 deletions

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