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authorMohsin Kazmi <sykazmi@cisco.com>2018-01-04 18:57:26 +0100
committerDave Barach <openvpp@barachs.net>2018-01-22 18:17:23 +0000
commit3fca567ff438145e28dd1318ad5b1734c1091257 (patch)
tree7101b4ae130f2731e549f82ab98af8bfbabc6571 /src/vlibapi
parente82488f10f20f464961c5c7b381b4a419bca0bbc (diff)
svm: queue sub: Add conditional timed wait
On reviece side svm queue only permits blocking and non-blocking calls. This patch adds timed wait blocking functionality which returns either on signal/event or on given time out. It also preserves the original behavior, so it will not hurt client applications which are using svm queue. Change-Id: Ic10632170330a80afb8bc781d4ccddfe4da2c69a Signed-off-by: Mohsin Kazmi <sykazmi@cisco.com>
Diffstat (limited to 'src/vlibapi')
-rw-r--r--src/vlibapi/api_shared.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/src/vlibapi/api_shared.c b/src/vlibapi/api_shared.c
index d4196264064..3b9c0f47b66 100644
--- a/src/vlibapi/api_shared.c
+++ b/src/vlibapi/api_shared.c
@@ -758,7 +758,7 @@ vl_msg_api_queue_handler (svm_queue_t * q)
{
uword msg;
- while (!svm_queue_sub (q, (u8 *) & msg, 0))
+ while (!svm_queue_sub (q, (u8 *) & msg, SVM_Q_WAIT, 0))
vl_msg_api_handler ((void *) msg);
}