SHARED_MEMORY_INFO Structure
Structure SHARED_MEMORY_INFO contains shared memory information retrieved by RtQuerySharedMemory.
Syntax
typedef struct _SHARED_MEMORY_INFO(
DWORD flProtect;
DWORD dwSize;
} SHARED_MEMORY_INFO, *PSHARED_MEMORY_INFO;
Fields
flProtect
Protection attribute for shared memory. This parameter is ignored under RTSS.
| Protection type | Value | Access type |
|---|---|---|
|
SHM_MAP_READ |
1 |
Read-only |
|
SHM_MAP_WRITE |
2 |
Read/write |
dwSize
Total size, in bytes, of the shared memory.
Requirements
| Minimum supported version | Header |
|---|---|
|
wRTOS 1.0 SDK |
RtApi.h |