| PMSEND(3) | PMSEND(3) | 
int pmSend(pmContext *pmc);
| pmContext * | pmc | pmContextobject | 
pmSend() sends a message previously allocated by
pmGetSendBuffer() or
pmGetMulticastSendBuffer().
If pmc is of type PM_COMPOSITE then the context
is unlocked.
| PM_SUCCESS | Success | 
| EIO | Called with no buffer allocated |