From 4e1298d7c7a5dc01c2ef6e76d1520f2b04cb167a Mon Sep 17 00:00:00 2001
From: Lennart Poettering <lennart@poettering.net>
Date: Wed, 26 Aug 2009 20:05:48 +0200
Subject: llist: add PA_LLIST_FOREACH_SAFE macro for iteration that allows
 deleting

---
 src/pulsecore/llist.h | 3 +++
 1 file changed, 3 insertions(+)

(limited to 'src/pulsecore/llist.h')

diff --git a/src/pulsecore/llist.h b/src/pulsecore/llist.h
index 58b51c68..27f174a9 100644
--- a/src/pulsecore/llist.h
+++ b/src/pulsecore/llist.h
@@ -107,4 +107,7 @@
 #define PA_LLIST_FOREACH(i,head)                                        \
     for (i = (head); i; i = i->next)
 
+#define PA_LLIST_FOREACH_SAFE(i,n,head)                                 \
+    for (i = (head); i && ((n = i->next), 1); i = n)
+
 #endif
-- 
cgit