ulimit
val = ulimit(l->gcmd, (rlim_t) 0);
} else if (ulimit(l->scmd, val) < 0) {
val = ulimit(l->gcmd, (rlim_t) 0);
extern long ulimit();
long int ulimit(int, ...);
unsigned int ulimit; /* TDDP region end address */
unsigned int ulimit;
uiip->ulimit = t3_read_reg(adapter, A_ULPRX_ISCSI_ULIMIT);
ddpp->ulimit = t3_read_reg(adapter, A_ULPRX_TDDP_ULIMIT);