Volatile.Read Method (UInt64)
Reads the value of the specified field. On systems that require it, inserts a memory barrier that prevents the processor from reordering memory operations as follows: If a read or write appears after this method in the code, the processor cannot move it before this method.
This API is not CLS-compliant. The CLS-compliant alternative is Read. Namespace: System.Threading
Assembly: mscorlib (in mscorlib.dll)
- Type: System.UInt64
The field to read.
Return ValueType: System.UInt64
The value that was read. This value is the latest written by any processor in the computer, regardless of the number of processors or the state of processor cache.
Windows 8.1, Windows Server 2012 R2, Windows 8, Windows Server 2012, Windows 7, Windows Vista SP2, Windows Server 2008 (Server Core Role not supported), Windows Server 2008 R2 (Server Core Role supported with SP1 or later; Itanium not supported)