1 /* lookup.h */ 2 3 #include "bptypes.h" /* for int32, u_int32 */ 4 5 extern u_char *lookup_hwa(char *hostname, int htype); 6 extern int lookup_ipa(char *hostname, u_int32 *addr); 7 extern int lookup_netmask(u_int32 addr, u_int32 *mask); 8