#endif
/* Read the length word. */
- xread (sock, lenbuf, 4);
+ if (xread (sock, lenbuf, 4) == -1)
+ exit (1);
+
xdrmem_create (&xdr, lenbuf, 4, XDR_DECODE);
xdr_uint32_t (&xdr, &len);
xdr_destroy (&xdr);
continue;
}
- xread (sock, buf, len);
+ if (xread (sock, buf, len) == -1)
+ exit (1);
-#if 0
+#ifdef ENABLE_PACKET_DUMP
if (verbose) {
- int i, j;
+ size_t i, j;
for (i = 0; i < len; i += 16) {
- printf ("%04x: ", i);
+ printf ("%04zx: ", i);
for (j = i; j < MIN (i+16, len); ++j)
printf ("%02x ", (unsigned char) buf[j]);
for (; j < i+16; ++j)
for (;;) {
/* Read the length word. */
- xread (sock, lenbuf, 4);
+ if (xread (sock, lenbuf, 4) == -1)
+ exit (1);
+
xdrmem_create (&xdr, lenbuf, 4, XDR_DECODE);
xdr_uint32_t (&xdr, &len);
xdr_destroy (&xdr);
return -1;
}
- xread (sock, buf, len);
+ if (xread (sock, buf, len) == -1)
+ exit (1);
xdrmem_create (&xdr, buf, len, XDR_DECODE);
memset (&chunk, 0, sizeof chunk);
/* Read the message from the daemon. */
r = xread (sock, buf, sizeof buf);
- if (r == -1) {
- perror ("read");
+ if (r == -1)
return 0;
- }
xdrmem_create (&xdr, buf, sizeof buf, XDR_DECODE);
xdr_uint32_t (&xdr, &flag);