diff options
Diffstat (limited to 'FICS/network.c')
| -rw-r--r-- | FICS/network.c | 12 |
1 files changed, 10 insertions, 2 deletions
diff --git a/FICS/network.c b/FICS/network.c index ab8c4e0..4fd0434 100644 --- a/FICS/network.c +++ b/FICS/network.c @@ -555,15 +555,23 @@ net_close_connection(int fd) PUBLIC void turn_echo_on(int fd) { + int ret; static unsigned char wont_echo[] = { IAC, WONT, TELOPT_ECHO, '\0' }; - send(fd, (char *) wont_echo, strlen((char *) wont_echo), 0); + + ret = send(fd, (char *) wont_echo, strlen((char *) wont_echo), 0); + if (ret == -1) + warn("%s: cannot send", __func__); } PUBLIC void turn_echo_off(int fd) { + int ret; static unsigned char will_echo[] = { IAC, WILL, TELOPT_ECHO, '\0' }; - send(fd, (char *) will_echo, strlen((char *) will_echo), 0); + + ret = send(fd, (char *) will_echo, strlen((char *) will_echo), 0); + if (ret == -1) + warn("%s: cannot send", __func__); } PUBLIC unsigned int |