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authorLuca Boccassi <luca.boccassi@gmail.com>2017-11-08 14:15:11 +0000
committerLuca Boccassi <luca.boccassi@gmail.com>2017-11-08 14:45:54 +0000
commit055c52583a2794da8ba1e85a48cce3832372b12f (patch)
tree8ceb1cb78fbb46a0f341f8ee24feb3c6b5540013 /lib/librte_eal/common/include/rte_common.h
parentf239aed5e674965691846e8ce3f187dd47523689 (diff)
New upstream version 17.11-rc3
Change-Id: I6a5baa40612fe0c20f30b5fa773a6cbbac63a685 Signed-off-by: Luca Boccassi <luca.boccassi@gmail.com>
Diffstat (limited to 'lib/librte_eal/common/include/rte_common.h')
-rw-r--r--lib/librte_eal/common/include/rte_common.h23
1 files changed, 23 insertions, 0 deletions
diff --git a/lib/librte_eal/common/include/rte_common.h b/lib/librte_eal/common/include/rte_common.h
index 1afc66e3..de853e16 100644
--- a/lib/librte_eal/common/include/rte_common.h
+++ b/lib/librte_eal/common/include/rte_common.h
@@ -109,6 +109,29 @@ typedef uint16_t unaligned_uint16_t;
#define RTE_SET_USED(x) (void)(x)
/**
+ * Run function before main() with low priority.
+ *
+ * The constructor will be run after prioritized constructors.
+ *
+ * @param func
+ * Constructor function.
+ */
+#define RTE_INIT(func) \
+static void __attribute__((constructor, used)) func(void)
+
+/**
+ * Run function before main() with high priority.
+ *
+ * @param func
+ * Constructor function.
+ * @param prio
+ * Priority number must be above 100.
+ * Lowest number is the first to run.
+ */
+#define RTE_INIT_PRIO(func, prio) \
+static void __attribute__((constructor(prio), used)) func(void)
+
+/**
* Force a function to be inlined
*/
#define __rte_always_inline inline __attribute__((always_inline))