HelenOS sources

SERVICE_NAME_CORECFG   56 uspace/lib/c/include/ipc/services.h #define SERVICE_NAME_CORECFG  "corecfg"
SERVICE_NAME_CORECFG   56 uspace/lib/posix/include/libc/ipc/services.h #define SERVICE_NAME_CORECFG  "corecfg"
HelenOS homepage, sources at GitHub