/* Get time in GMT reference frame. If ztv is NULL, simply returns
seconds. Otherwise, returns complete timeval in ztv as well. */
-extern int32 getzulutime(struct timeval *ztv);
+extern uint32 getzulutime(struct timeval *ztv);
/* Get difference in msec between two tvs. */
extern int32 deltams(struct timeval *tv1, struct timeval *tv2);
extern char *mallocpy(char *input);
extern void dquad2sockaddr(struct sockaddr_in *sinp, int16 *mask, char *dquad);
extern char *sockaddr2dquad(struct sockaddr_in *sinp); /* Static buffer! */
-extern char *hl2dquad(long addr); /* Static buffer! */
+extern char *hl2dquad(uint32 addr); /* Static buffer! */
/* Access to system or emulated usleep(). */