MAX_ADS
for (drp = drs; drp < &drs[MAX_ADS]; drp++) {
for (drp = drs; drp < &drs[MAX_ADS]; drp++) {
for (drp = drs; drp < &drs[MAX_ADS]; drp++) {
for (drp = drs; drp < &drs[MAX_ADS]; drp++) {
for (drp = drs; drp < &drs[MAX_ADS]; drp++) {
for (new_drp = 0, drp = drs; drp < &drs[MAX_ADS]; drp++) {
} *cur_drp, drs[MAX_ADS];