118   if(!fgets(toybuf, sizeof(toybuf), fp)) return; //skip header.  in show_ip()
120   while (fgets(toybuf, sizeof(toybuf), fp)) {  in show_ip()
130     nitems = sscanf(toybuf,  in show_ip()
138       nitems = sscanf(toybuf,  in show_ip()
167       snprintf(toybuf, sizeof(toybuf), "%s", pw->pw_name);  in show_ip()
168     else snprintf(toybuf, sizeof(toybuf), "%d", uid);  in show_ip()
173     if ((toys.optflags & FLAG_e)) printf(" %-10s %-11ld", toybuf, inode);  in show_ip()
192   if(!fgets(toybuf, sizeof(toybuf), fp)) return; //skip header.  in show_unix_sockets()
194   while (fgets(toybuf, sizeof(toybuf), fp)) {  in show_unix_sockets()
198     if (6<sscanf(toybuf, "%*p: %lX %*X %lX %lX %lX %lu %n",  in show_unix_sockets()
212     sprintf(toybuf, "[ %s]", flags ? "ACC " : "");  in show_unix_sockets()
215       refcount, toybuf, types[type], states[state], inode);  in show_unix_sockets()
223       if ((ss = strrchr(s = toybuf+offset, '\n'))) *ss = 0;  in show_unix_sockets()
234   char *s = toybuf+256;  in scan_pids()
242   sprintf(toybuf, "/proc/%d/cmdline", pid);  in scan_pids()
243   if (!(readfile(toybuf, toybuf, 256))) return 0;  in scan_pids()
254     s = toybuf+256;  in scan_pids()
255     if (!readlinkat0(dirfd, entry->d_name, s, sizeof(toybuf)-256)) continue;  in scan_pids()
260       sprintf(s, "%d/%s", pid, getbasename(toybuf));  in scan_pids()
280   char *out = toybuf, *flag_val;  in display_routes()
284   if(!fgets(toybuf, sizeof(toybuf), fp)) return; //skip header.  in display_routes()
290   while (fgets(toybuf, sizeof(toybuf), fp)) {  in display_routes()
293      if (11 != sscanf(toybuf, "%63s%x%x%X%d%d%d%x%d%d%d", iface, &dest,  in display_routes()