diff options
Diffstat (limited to 'tcp.c')
| -rw-r--r-- | tcp.c | 5 |
1 files changed, 2 insertions, 3 deletions
@@ -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; |