PORT_NewArena
if (!(arena = PORT_NewArena(NSS_FREEBL_DEFAULT_CHUNKSIZE)))
if (!(arena = PORT_NewArena(NSS_FREEBL_DEFAULT_CHUNKSIZE)))
arena = PORT_NewArena(SEC_ASN1_DEFAULT_ARENA_SIZE);
arena = PORT_NewArena(SEC_ASN1_DEFAULT_ARENA_SIZE);