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Shm: Fix SetUsedSize()

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This commit is contained in:
Alexey Rybalchenko
2021-09-20 12:08:47 +02:00
parent b442483dc3
commit e484bf4578
2 changed files with 8 additions and 1 deletions
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5
fairmq/shmem/Manager.h
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@@ -88,6 +88,11 @@ struct ShmHeader
return HdrPtr(ptr)->refCount;
}
static uint16_t UserOffset(char* ptr)
{
return HdrPartSize() + HdrPtr(ptr)->userOffset;
}
static char* UserPtr(char* ptr)
{
// [HdrOffset(uint16_t)][Hdr alignment][Hdr][user buffer alignment][user buffer]