The header is now compatible with R5's libroot.so.

git-svn-id: file:///srv/svn/repos/haiku/trunk/current@1947 a95241bf-73f2-0310-859d-f6bbb57e9c96

headers/posix/errno.h

@@ -15,8 +15,8 @@ extern "C"
 #define ENOERR          0
 #define EOK 			ENOERR  /* some code assumes EOK exists */
 
-/* XXX - Fix this once TLS works */
+extern int *_errnop(void);
-extern int errno;
+#define errno (*(_errnop()))
 
 #ifdef __cplusplus
 } /* "C" */

src/kernel/libroot/posix/errno.c

@@ -3,5 +3,15 @@
  * Simple file to get errno defined!!
  */
 
-int errno;
+#include <errno.h>
+
+/* XXX - Fix this once TLS works */
+
+static int errno_storage;
+
+int*
+_errnop(void)
+{
+	return &errno_storage;
+}