X-Git-Url: http://git.cascardo.eti.br/?p=cascardo%2Flibreceita.git;a=blobdiff_plain;f=rnetclient.c;h=0e13bb831c6cfed4a70af2d03e6fdced7ef587c6;hp=b16caae625d5437505050b16be3f9e31ec3c2c4f;hb=b377084739f475d7162ff2bdb3550cca848ef488;hpb=272f4122415c2e4943455e1261d51be9c43d6e17

diff --git a/rnetclient.c b/rnetclient.c
index b16caae..0e13bb8 100644
--- a/rnetclient.c
+++ b/rnetclient.c
@@ -19,6 +19,7 @@
 #include <string.h>
 #include <stdio.h>
 #include <stdlib.h>
+#include <errno.h>
 #include <unistd.h>
 #include <sys/socket.h>
 #include <netinet/in.h>
@@ -125,7 +126,12 @@ int main(int argc, char **argv)
 	saddr.sin_family = AF_INET;
 	saddr.sin_port = htons(3456);
 	saddr.sin_addr.s_addr = inet_addr("161.148.185.140");
-	connect(c, (struct sockaddr *) &saddr, sizeof(saddr));
+	r = connect(c, (struct sockaddr *) &saddr, sizeof(saddr));
+	if (r < 0) {
+		fprintf(stderr, "error connecting to server: %s\n",
+			strerror(errno));
+		exit(1);
+	}
 	gnutls_transport_set_ptr(session, (gnutls_transport_ptr_t) c);
 	buffer[0] = 1;
 	write(c, buffer, 1);