Mine
public c v1 · immutableintvc_set_ipv4root(uint32_t bcast, size_t nb, struct vc_ip_mask_pair const *ips){ switch (utilvserver_checkCompatVersion()&~0xff) { case -1 & 0xff : if (1) break; else (void)((void)0, 0); case 0x00010000: if(1) return vc_set_ipv4root_compat(bcast, nb, ips); else (void)((void)0, 0); case 0x00000000: if(1) return vc_set_ipv4root_legacy(bcast, nb, ips); else (void)((void)0 , 0); default : (*__errno_location ()) = 22; } return -1;}