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From: Maryam Tahhan <maryam.tahhan@intel.com>
To: dev@dpdk.org
Cc: Maryam Tahhan <maryam.tahhan@intel.com>
Subject: [dpdk-dev] [PATCH v2 1/1] dpdk_procinfo: check for primary process
Date: Wed,  7 Sep 2016 11:37:50 +0100	[thread overview]
Message-ID: <1473244670-154926-1-git-send-email-maryam.tahhan@intel.com> (raw)

Add a check to see if the primary process is running and exit gracefully if it
is not.
v2:
* Updated to tone down message and remove unnecessary brackets.

Suggested-by: Patrick Kutch <patrick.g.kutch@intel.com>
Signed-off-by: Maryam Tahhan <maryam.tahhan@intel.com>
---
 app/proc_info/main.c | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/app/proc_info/main.c b/app/proc_info/main.c
index 6dc0bbb..9c1eb91 100644
--- a/app/proc_info/main.c
+++ b/app/proc_info/main.c
@@ -329,6 +329,9 @@ main(int argc, char **argv)
 	argc -= ret;
 	argv += (ret - 3);
 
+        if (!rte_eal_primary_proc_alive(NULL))
+                rte_exit(EXIT_FAILURE, "No primary DPDK process is running.\n");
+
 	/* parse app arguments */
 	ret = proc_info_parse_args(argc, argv);
 	if (ret < 0)
-- 
2.4.11

             reply	other threads:[~2016-09-07 10:37 UTC|newest]

Thread overview: 3+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2016-09-07 10:37 Maryam Tahhan [this message]
2016-09-08 12:31 ` Van Haaren, Harry
2016-09-23 18:44   ` Thomas Monjalon

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