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Add (void) on our uses of the swrite() macro when we don't read the return

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code as this makes compiler warnings. We *should* fix the code to deal with
the return codes instead...
This commit is contained in:
Daniel Stenberg 2003-03-03 06:40:36 +00:00
parent 3242ea5f66
commit ffe5c46224
1 changed files with 4 additions and 4 deletions
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8
lib/telnet.c
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@ -263,7 +263,7 @@ static void send_negotiation(struct connectdata *conn, int cmd, int option)
buf[1] = cmd; buf[1] = cmd;
buf[2] = option; buf[2] = option;
swrite(conn->firstsocket, buf, 3); (void)swrite(conn->firstsocket, buf, 3);
printoption(conn->data, "SENT", cmd, option); printoption(conn->data, "SENT", cmd, option);
} }
@ -827,7 +827,7 @@ static void suboption(struct connectdata *conn)
snprintf((char *)temp, sizeof(temp), snprintf((char *)temp, sizeof(temp),
"%c%c%c%c%s%c%c", IAC, SB, TELOPT_TTYPE, "%c%c%c%c%s%c%c", IAC, SB, TELOPT_TTYPE,
TELQUAL_IS, tn->subopt_ttype, IAC, SE); TELQUAL_IS, tn->subopt_ttype, IAC, SE);
swrite(conn->firstsocket, temp, len); (void)swrite(conn->firstsocket, temp, len);
printsub(data, '>', &temp[2], len-2); printsub(data, '>', &temp[2], len-2);
break; break;
case TELOPT_XDISPLOC: case TELOPT_XDISPLOC:
@ -835,7 +835,7 @@ static void suboption(struct connectdata *conn)
snprintf((char *)temp, sizeof(temp), snprintf((char *)temp, sizeof(temp),
"%c%c%c%c%s%c%c", IAC, SB, TELOPT_XDISPLOC, "%c%c%c%c%s%c%c", IAC, SB, TELOPT_XDISPLOC,
TELQUAL_IS, tn->subopt_xdisploc, IAC, SE); TELQUAL_IS, tn->subopt_xdisploc, IAC, SE);
swrite(conn->firstsocket, temp, len); (void)swrite(conn->firstsocket, temp, len);
printsub(data, '>', &temp[2], len-2); printsub(data, '>', &temp[2], len-2);
break; break;
case TELOPT_NEW_ENVIRON: case TELOPT_NEW_ENVIRON:
@ -857,7 +857,7 @@ static void suboption(struct connectdata *conn)
snprintf((char *)&temp[len], sizeof(temp) - len, snprintf((char *)&temp[len], sizeof(temp) - len,
"%c%c", IAC, SE); "%c%c", IAC, SE);
len += 2; len += 2;
swrite(conn->firstsocket, temp, len); (void)swrite(conn->firstsocket, temp, len);
printsub(data, '>', &temp[2], len-2); printsub(data, '>', &temp[2], len-2);
break; break;
} }