From 46190922e0fb42d27bc7c8ed85d9fd44664f50ef Mon Sep 17 00:00:00 2001
From: Ian Moffett <ian@osmora.org>
Date: Sat, 28 Jun 2025 20:11:49 -0400
Subject: usr: libc: Store auxiliary vector tag/value pairs

This commit introduces the global libc '__libc_auxv' containing
auxiliary vector entries as per the System V Application Binary
Interface

Signed-off-by: Ian Moffett <ian@osmora.org>
---
 sys/include/sys/exec.h | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

(limited to 'sys/include')

diff --git a/sys/include/sys/exec.h b/sys/include/sys/exec.h
index 7e720fc..aa2a729 100644
--- a/sys/include/sys/exec.h
+++ b/sys/include/sys/exec.h
@@ -32,7 +32,6 @@
 
 #include <sys/types.h>
 
-#if defined(_KERNEL)
 
 /* Danger: Do not change these !! */
 #define AT_NULL 0
@@ -45,7 +44,9 @@
 #define AT_RANDOM 7
 #define AT_EXECFN 8
 #define AT_PAGESIZE 9
+#define _AT_MAX 16
 
+#if defined(_KERNEL)
 #define MAX_PHDRS 32
 #define STACK_PUSH(PTR, VAL) *(--(PTR)) = VAL
 #define AUXVAL(PTR, TAG, VAL)   \
-- 
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