[dpdk-dev] [PATCH 10/13] metrics: fix errors in exported header

[Adrien Mazarguil]

This commit addresses the following compilation errors:

 In file included from /tmp/check-includes.sh.21060.c:1:0:
 build/include/rte_metrics.h:91:2: error: unknown type name 'uint16_t'
 [...]
It also adds C++ awareness to rte_metrics.h.

Fixes: 349950ddb9c5 ("metrics: add information metrics library")

Cc: Remy Horton <remy.hor...@intel.com>
Signed-off-by: Adrien Mazarguil <adrien.mazarg...@6wind.com>
---
 lib/librte_metrics/rte_metrics.h | 10 ++++++++++
 1 file changed, 10 insertions(+)

diff --git a/lib/librte_metrics/rte_metrics.h b/lib/librte_metrics/rte_metrics.h
index fd0154f..0fa3104 100644
--- a/lib/librte_metrics/rte_metrics.h
+++ b/lib/librte_metrics/rte_metrics.h
@@ -52,6 +52,12 @@
 #ifndef _RTE_METRICS_H_
 #define _RTE_METRICS_H_
 
+#include <stdint.h>
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
 /** Maximum length of metric name (including null-terminator) */
 #define RTE_METRICS_MAX_NAME_LEN 64
 
@@ -237,4 +243,8 @@ int rte_metrics_update_values(
        const uint64_t *values,
        uint32_t count);
 
+#ifdef __cplusplus
+}
+#endif
+
 #endif
-- 
2.1.4