[dpdk-dev] [PATCH v3 09/25] eal: set errno when exiting for already called
Aaron Conole
aconole at redhat.com
Thu Feb 9 15:29:37 CET 2017
Signed-off-by: Aaron Conole <aconole at redhat.com>
---
lib/librte_eal/linuxapp/eal/eal.c | 5 ++++-
1 file changed, 4 insertions(+), 1 deletion(-)
diff --git a/lib/librte_eal/linuxapp/eal/eal.c b/lib/librte_eal/linuxapp/eal/eal.c
index 8f9bce1..e0dff6e 100644
--- a/lib/librte_eal/linuxapp/eal/eal.c
+++ b/lib/librte_eal/linuxapp/eal/eal.c
@@ -758,8 +758,11 @@ rte_eal_init(int argc, char **argv)
return -1;
}
- if (!rte_atomic32_test_and_set(&run_once))
+ if (!rte_atomic32_test_and_set(&run_once)) {
+ fprintf(stderr, "EAL: ERROR - already called initialization.\n");
+ rte_errno = EALREADY;
return -1;
+ }
logid = strrchr(argv[0], '/');
logid = strdup(logid ? logid + 1: argv[0]);
--
2.9.3
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