From b861de29176891657cc96631ddbfb4ea9e114a42 Mon Sep 17 00:00:00 2001
From: Fu Juntang <StrongTiger_001@163.com>
Date: 星期一, 30 八月 2021 17:52:23 +0800
Subject: [PATCH] re-structure the communication work flow.
---
src/shm/mm.cpp | 4 ++--
1 files changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/shm/mm.cpp b/src/shm/mm.cpp
index f23fa08..e4ef672 100644
--- a/src/shm/mm.cpp
+++ b/src/shm/mm.cpp
@@ -256,6 +256,7 @@
first = false;
shmid = shmget(SHM_KEY, 0, 0);
}
+
if (shmid == -1)
err_exit(errno, "mm_init shmget");
shmp = shmat(shmid, key_addr, 0);
@@ -338,8 +339,6 @@
else
LoggerFactory::getLogger()->debug("shared memory destroy\n");
- LoggerFactory::getLogger()->debug( "mm_destroy: real destroy.");
-
SemUtil::inc(mutex);
SemUtil::remove(mutex);
return true;
@@ -363,6 +362,7 @@
void mm_free_by_key(int key) {
void *ptr;
+
ptr = hashtable_get(hashtable, key);
if(ptr != NULL) {
mm_free(ptr);
--
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