Prepare to remove async api routines
This change guards all of the async libpcp routines with #ifdef ASYNC_API and then #define ASYNC_API in builddefs.
Setting up to remove these routines in PCP 4.0.
Prepare to remove async api routines
This change guards all of the async libpcp routines
with #ifdef ASYNC_API and then #define ASYNC_API in
builddefs.
Setting up to remove these routines in PCP 4.0.