From: Vladimir 'phcoder' Serbinenko <phcoder@gmail.com>
Date: Fri, 26 Mar 2010 18:25:53 +0000 (+0100)
Subject: FOR_LIST_ELEMENTS convenience macros
X-Git-Tag: 1.99~828^2~13
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=42ca71ca47cbd9b83c9febee2a6a1950c0fcd58f;p=thirdparty%2Fgrub.git

FOR_LIST_ELEMENTS convenience macros
---

diff --git a/include/grub/list.h b/include/grub/list.h
index 5559158dc..1c00a349e 100644
--- a/include/grub/list.h
+++ b/include/grub/list.h
@@ -40,6 +40,8 @@ int EXPORT_FUNC(grub_list_iterate) (grub_list_t head, grub_list_hook_t hook);
 void EXPORT_FUNC(grub_list_insert) (grub_list_t *head, grub_list_t item,
 				    grub_list_test_t test);
 
+#define FOR_LIST_ELEMENTS(var, list) for ((var) = (list); (var); (var) = (var)->next)
+
 static inline void *
 grub_bad_type_cast_real (int line, const char *file)
      ATTRIBUTE_ERROR ("bad type cast between incompatible grub types");