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fix some warnings in tunproxy.c
author
Giuseppe Lettieri
<g.lettieri@iet.unipi.it>
Thu, 4 Apr 2013 13:26:40 +0000
(15:26 +0200)
committer
Giuseppe Lettieri
<g.lettieri@iet.unipi.it>
Thu, 4 Apr 2013 13:26:40 +0000
(15:26 +0200)
planetlab/exp-tool/tunproxy.c
patch
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diff --git
a/planetlab/exp-tool/tunproxy.c
b/planetlab/exp-tool/tunproxy.c
index
0f3ab81
..
024d886
100644
(file)
--- a/
planetlab/exp-tool/tunproxy.c
+++ b/
planetlab/exp-tool/tunproxy.c
@@
-112,7
+112,7
@@
int main(int argc, char *argv[])
if (select(fd+s+1, &fdset,NULL,NULL,NULL) < 0) PERROR("select");
\r
if (FD_ISSET(fd, &fdset)) {
\r
if (DEBUG)
\r
if (select(fd+s+1, &fdset,NULL,NULL,NULL) < 0) PERROR("select");
\r
if (FD_ISSET(fd, &fdset)) {
\r
if (DEBUG)
\r
-
write(1,">", 1
);
\r
+
if (write(1,">", 1) < 0) PERROR("write"
);
\r
l = read(fd, buf, sizeof(buf));
\r
if (l < 0)
\r
PERROR("read");
\r
l = read(fd, buf, sizeof(buf));
\r
if (l < 0)
\r
PERROR("read");
\r
@@
-121,11
+121,11
@@
int main(int argc, char *argv[])
}
\r
if (FD_ISSET(s, &fdset)) {
\r
if (DEBUG)
\r
}
\r
if (FD_ISSET(s, &fdset)) {
\r
if (DEBUG)
\r
-
write(1,"<", 1
);
\r
+
if (write(1,"<", 1) < 0) PERROR("write"
);
\r
soutlen = sizeof(sout);
\r
l = recvfrom(s, buf, sizeof(buf), 0, (struct sockaddr *)&sout, &soutlen);
\r
if (l == -1) {
\r
soutlen = sizeof(sout);
\r
l = recvfrom(s, buf, sizeof(buf), 0, (struct sockaddr *)&sout, &soutlen);
\r
if (l == -1) {
\r
-
write(1,"(", 1
);
\r
+
if (write(1,"(", 1) < 0) PERROR("write"
);
\r
fprintf(stderr, "[%s,%d]", strerror(errno), l);
\r
continue;
\r
}
\r
fprintf(stderr, "[%s,%d]", strerror(errno), l);
\r
continue;
\r
}
\r