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open shm should ignore size

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zhangyi 2019-03-28 12:13:37 +08:00
parent 557a849bdf
commit 15a99073e3
1 changed files with 1 additions and 0 deletions
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src/platform/shm_linux.cpp
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@ -53,6 +53,7 @@ id_t acquire(char const * name, std::size_t size, unsigned mode) {
int flag = O_RDWR; int flag = O_RDWR;
switch (mode) { switch (mode) {
case open: case open:
size = 0;
break; break;
// The check for the existence of the object, // The check for the existence of the object,
// and its creation if it does not exist, are performed atomically. // and its creation if it does not exist, are performed atomically.