From 60fc03f4494902216a019c57ec42bfe6b457aa6a Mon Sep 17 00:00:00 2001 From: chenshijun <chenshijun@aiotlink.com> Date: 星期四, 04 六月 2020 16:14:31 +0800 Subject: [PATCH] Merge branch 'master' of ssh://192.168.5.5:29418/valib/shmqueue --- shmqueue.go | 6 ++++++ 1 files changed, 6 insertions(+), 0 deletions(-) diff --git a/shmqueue.go b/shmqueue.go index 33b61e5..16d8b2e 100644 --- a/shmqueue.go +++ b/shmqueue.go @@ -72,6 +72,9 @@ shmLen = shmblocks*uint32(unsafe.Sizeof(datainfo)) + uint32(unsafe.Sizeof(shmstruct)) data, shmid := CreateRawShm(ctx, int(shmLen), key) + if shmid == -1 { + return nil + } q := bytes2shmEsQueue(data) //init parameters q.capacity = shmblocks @@ -104,6 +107,9 @@ var eqi EsQueueInfo data, shmid := AttachRawShm(ctx, key) + if shmid == -1 { + return nil + } shmdata := bytes2shmEsQueue(data) eqi.EsCaches = ptr2esCache(unsafe.Pointer(&shmdata.cache), int(shmdata.capacity)) //fmt.Println("AttachQueue EsCaches:", eqi.EsCaches) -- Gitblit v1.8.0