From 7efe02d6231b91230ebfe07362cdcaaa87a3b8c1 Mon Sep 17 00:00:00 2001
From: ashmew2 <ashmew2@kolibrios.org>
Date: Mon, 15 May 2017 20:30:49 +0000
Subject: [PATCH] Add heap_init() for Netsurf (and others)

git-svn-id: svn://kolibrios.org@6897 a494cfbc-eb01-0410-851d-a64ba20cac60
---
 contrib/sdk/sources/newlib/libc/include/kos32sys.h | 14 ++++++++++++++
 1 file changed, 14 insertions(+)

diff --git a/contrib/sdk/sources/newlib/libc/include/kos32sys.h b/contrib/sdk/sources/newlib/libc/include/kos32sys.h
index ce98e89300..24ca4c05cb 100644
--- a/contrib/sdk/sources/newlib/libc/include/kos32sys.h
+++ b/contrib/sdk/sources/newlib/libc/include/kos32sys.h
@@ -338,6 +338,20 @@ uint32_t get_os_button(void)
     return val>>8;
 };
 
+static inline uint32_t
+heap_init(void)
+{
+    uint32_t heapsize;
+
+    __asm__ __volatile__(
+                         "int $0x40"
+                         :"=a"(heapsize)
+                         :"a"(68),"b"(11)
+                         );
+
+    return heapsize;
+}
+
 static inline uint32_t get_service(char *name)
 {
     uint32_t retval = 0;