diff mbox series

[v9,05/27] eal: introduce dtor macros

Message ID 1ec567e6991c4959491b9517bce926f32d03ccc8.1530655929.git.gaetan.rivet@6wind.com (mailing list archive)
State Superseded, archived
Delegated to: Thomas Monjalon
Headers show
Series Device querying | expand

Checks

Context Check Description
ci/checkpatch success coding style OK
ci/Intel-compilation success Compilation OK

Commit Message

Gaëtan Rivet July 3, 2018, 10:14 p.m. UTC
Signed-off-by: Gaetan Rivet <gaetan.rivet@6wind.com>
---
 lib/librte_eal/common/include/rte_common.h | 23 +++++++++++++++++++++++
 1 file changed, 23 insertions(+)
diff mbox series

Patch

diff --git a/lib/librte_eal/common/include/rte_common.h b/lib/librte_eal/common/include/rte_common.h
index 434adfd45..0dd832728 100644
--- a/lib/librte_eal/common/include/rte_common.h
+++ b/lib/librte_eal/common/include/rte_common.h
@@ -112,6 +112,29 @@  static void __attribute__((constructor(RTE_PRIO(prio)), used)) func(void)
 	RTE_INIT_PRIO(func, LAST)
 
 /**
+ * Run after main() with low priority.
+ *
+ * @param func
+ *   Destructor function name.
+ * @param prio
+ *   Priority number must be above 100.
+ *   Lowest number is the last to run.
+ */
+#define RTE_FINI_PRIO(func, prio) \
+static void __attribute__((destructor(RTE_PRIO(prio)), used)) func(void)
+
+/**
+ * Run after main() with high priority.
+ *
+ * The destructor will be run *before* prioritized destructors.
+ *
+ * @param func
+ *   Destructor function name.
+ */
+#define RTE_FINI(func) \
+	RTE_FINI_PRIO(func, LAST)
+
+/**
  * Force a function to be inlined
  */
 #define __rte_always_inline inline __attribute__((always_inline))