diff options
| author | Markus Uhlin <markus@nifty-networks.net> | 2025-03-16 22:42:17 +0100 |
|---|---|---|
| committer | Markus Uhlin <markus@nifty-networks.net> | 2025-03-16 22:42:17 +0100 |
| commit | 45f9ce74d063912e23c9ef49e0c419fc1c5f8c8b (patch) | |
| tree | 6687ad52189659cf9766e15f6e483de85931191d | |
| parent | d67cf79e4d81d098f59103beb2e8460fb9e6ba0e (diff) | |
Warn about send errors
| -rw-r--r-- | FICS/network.c | 11 |
1 files changed, 7 insertions, 4 deletions
diff --git a/FICS/network.c b/FICS/network.c index fd8732e..ab8c4e0 100644 --- a/FICS/network.c +++ b/FICS/network.c @@ -10,6 +10,7 @@ #include <arpa/telnet.h> #include <netinet/in.h> +#include <err.h> #include <errno.h> #include "common.h" @@ -434,11 +435,13 @@ readline2(comstr_t *cs, int who) break; case 4: // got IAC DO if (*s == TELOPT_TM) { - send(fd, (char *)will_tm, - sizeof will_tm - 1, 0); + if (send(fd, (char *)will_tm, + sizeof will_tm - 1, 0) == -1) + warn("%s: cannot send", __func__); } else if (*s == TELOPT_SGA) { - send(fd, (char *)will_sga, - sizeof will_sga - 1, 0); + if (send(fd, (char *)will_sga, + sizeof will_sga - 1, 0) == -1) + warn("%s: cannot send", __func__); } state = 2; break; |