RSC/MP 7.2 Programming Manual

API Function Descriptions
HP NonStop Remote Server Call (RSC/MP) Programming Manual—522360-004
10-30
RscRegisterThread [RSCRTHD]
When a shared memory limitation is reached, any additional thread that attempts to
use the RscRegisterThread function receives error code RSC_PICCOLO_FAILURE. In
this case, consult your system administrator who can make the changes necessary to
allow a greater number of shared memory segments.