[dpdk-dev,v2,09/25] eal: set errno when exiting for already called
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Signed-off-by: Aaron Conole <aconole@redhat.com>
---
lib/librte_eal/linuxapp/eal/eal.c | 5 ++++-
1 file changed, 4 insertions(+), 1 deletion(-)
@@ -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]);