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From: Hamza Khan <hamza.khan@intel.com>
To:
Cc: dev@dpdk.org,
Hamza Khan <hamza.khan@intel.com>
Subject: [PATCH 1/2] common: add safe version of foreach-list to Linux
Date: Wed, 1 Jun 2022 10:54:54 +0000
Message-Id: <20220601105455.166505-1-hamza.khan@intel.com>
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Linux EAL does not have the LIST_FOREACH_SAFE version of the
iterator macros. Add it.
Signed-off-by: Hamza Khan <hamza.khan@intel.com>
---
lib/eal/linux/include/rte_os.h | 7 +++++++
1 file changed, 7 insertions(+)
diff --git a/lib/eal/linux/include/rte_os.h b/lib/eal/linux/include/rte_os.h
index c72bf5b7e6..00d7714181 100644
--- a/lib/eal/linux/include/rte_os.h
+++ b/lib/eal/linux/include/rte_os.h
@@ -26,6 +26,13 @@ extern "C" {
#define RTE_STAILQ_HEAD(name, type) STAILQ_HEAD(name, type)
#define RTE_STAILQ_ENTRY(type) STAILQ_ENTRY(type)
+#ifndef LIST_FOREACH_SAFE
+#define LIST_FOREACH_SAFE(var, head, field, tvar) \
+ for ((var) = LIST_FIRST((head)); \
+ (var) && ((tvar) = LIST_NEXT((var), field), 1); \
+ (var) = (tvar))
+#endif
+
#ifdef CPU_SETSIZE /* may require _GNU_SOURCE */
typedef cpu_set_t rte_cpuset_t;
#define RTE_HAS_CPUSET
--
2.25.1