From 51bd7de17b131e0df60b296ecf50977df0adb69d Mon Sep 17 00:00:00 2001
From: apio <blobs.trading@gmail.com>
Date: Sun, 23 Oct 2022 12:10:05 +0200
Subject: [PATCH] libc: Patch mman.h so libgcov builds

---
 libs/libc/include/sys/mman.h | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/libs/libc/include/sys/mman.h b/libs/libc/include/sys/mman.h
index 63bfc921..93652ba1 100644
--- a/libs/libc/include/sys/mman.h
+++ b/libs/libc/include/sys/mman.h
@@ -13,6 +13,10 @@
 
 #define PAGE_SIZE 4096
 
+#define MAP_PRIVATE 0
+#define MAP_SHARED 1
+#define MAP_ANONYMOUS 2
+
 #ifdef __cplusplus
 extern "C"
 {
@@ -26,7 +30,7 @@ extern "C"
      * address space. */
     int munmap(void* addr, size_t size);
 
-    /* Protects size bytes of memory according to the prot argument. */
+    /* Changes the permissions of size bytes of memory at addr according to the prot argument. */
     int mprotect(void* addr, size_t size, int prot);
 
 #ifdef __cplusplus