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Diffstat (limited to 'tcp.c')
-rw-r--r--tcp.c5
1 files changed, 2 insertions, 3 deletions
diff --git a/tcp.c b/tcp.c
index a2f8e7c..11bad5e 100644
--- a/tcp.c
+++ b/tcp.c
@@ -131,7 +131,7 @@ int tcpconnect(struct server *server, struct timeval *when, int timeout, char *t
/* returns 0 on timeout, -1 on error and num if ok */
int tcpreadtimeout(int s, unsigned char *buf, int num, int timeout) {
int ndesc, cnt, len;
- fd_set readfds, writefds;
+ fd_set readfds;
struct timeval timer;
if (s < 0)
@@ -140,12 +140,11 @@ int tcpreadtimeout(int s, unsigned char *buf, int num, int timeout) {
for (len = 0; len < num; len += cnt) {
FD_ZERO(&readfds);
FD_SET(s, &readfds);
- writefds = readfds;
if (timeout) {
timer.tv_sec = timeout;
timer.tv_usec = 0;
}
- ndesc = select(s + 1, &readfds, &writefds, NULL, timeout ? &timer : NULL);
+ ndesc = select(s + 1, &readfds, NULL, NULL, timeout ? &timer : NULL);
if (ndesc < 1)
return ndesc;