ACE里面这两个宏分别什么意思,怎么用?
ACE_RCSID
ACE_LACKS_IOSTREAM_TOTALLY


[解决办法]
ACE_RCSID
// This hack has the following purposes:
// 1. To define the RCS id string variable as a static char*, so
// that there won 't be any duplicate extern symbols at link
// time.
// 2. To have a RCS id string variable with a unique name for each
// file.
// 3. To avoid warnings of the type "variable declared and never
// used ".