coffee/cpp-ipc
1
0
Fork 0
mirror of https://github.com/mutouyun/cpp-ipc.git synced 2025-12-06 08:46:45 +08:00
Code Issues Packages Projects Releases Wiki Activity

adjust memory order

Browse Source
This commit is contained in:
mutouyun 2018-11-22 16:49:27 +08:00
parent 8dbc667145
commit 6be8071802
1 changed files with 3 additions and 3 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

6
src/circ_queue.h
View File

@ -78,7 +78,7 @@ public:
}
std::size_t conn_count(void) const {
return cc_.load(std::memory_order_acquire);
return cc_.load(std::memory_order_consume);
}
void* acquire(void) {
@ -87,7 +87,7 @@ public:
do {
std::size_t expected = 0;
if (st->head_.compare_exchange_weak(expected, conn_count(),
std::memory_order_acquire, std::memory_order_relaxed)) {
std::memory_order_consume, std::memory_order_relaxed)) {
break;
}
} while(1);
@ -99,7 +99,7 @@ public:
}
std::uint16_t cursor(void) const {
return cr_.load(std::memory_order_acquire);
return cr_.load(std::memory_order_consume);
}
void* get(std::uint16_t index) {