runsvd: shrink by Vladimir
[oweals/busybox.git] / networking / telnet.c
index 63ee3808851ca1bd7a93a4ae637d3554721b4c45..5d7ecef3bf40f3b563caccf32bc2367d64e16ba9 100644 (file)
@@ -60,7 +60,6 @@ struct globals {
        byte    telwish;  /* DO, DONT, WILL, WONT */
        byte    charmode;
        byte    telflags;
-       byte    gotsig;
        byte    do_termios;
 #if ENABLE_FEATURE_TELNET_TTYPE
        char    *ttype;
@@ -113,7 +112,7 @@ static void conescape(void)
 {
        char b;
 
-       if (G.gotsig)   /* came from line  mode... go raw */
+       if (bb_got_signal)      /* came from line  mode... go raw */
                rawmode();
 
        write_str(1, "\r\nConsole escape. Commands are:\r\n\n"
@@ -127,13 +126,13 @@ static void conescape(void)
 
        switch (b) {
        case 'l':
-               if (!G.gotsig) {
+               if (!bb_got_signal) {
                        do_linemode();
                        goto rrturn;
                }
                break;
        case 'c':
-               if (G.gotsig) {
+               if (bb_got_signal) {
                        will_charmode();
                        goto rrturn;
                }
@@ -149,11 +148,11 @@ static void conescape(void)
 
        write_str(1, "continuing...\r\n");
 
-       if (G.gotsig)
+       if (bb_got_signal)
                cookmode();
 
  rrturn:
-       G.gotsig = 0;
+       bb_got_signal = 0;
 
 }
 
@@ -524,12 +523,6 @@ static int subneg(byte c)
        return FALSE;
 }
 
-static void fgotsig(int sig)
-{
-       G.gotsig = sig;
-}
-
-
 static void rawmode(void)
 {
        if (G.do_termios)
@@ -592,7 +585,7 @@ int telnet_main(int argc UNUSED_PARAM, char **argv)
 
        setsockopt(netfd, SOL_SOCKET, SO_KEEPALIVE, &const_int_1, sizeof(const_int_1));
 
-       signal(SIGINT, fgotsig);
+       signal(SIGINT, record_signo);
 
 #ifdef USE_POLL
        ufds[0].fd = 0; ufds[1].fd = netfd;
@@ -617,7 +610,7 @@ int telnet_main(int argc UNUSED_PARAM, char **argv)
                        /* timeout */
                case -1:
                        /* error, ignore and/or log something, bay go to loop */
-                       if (G.gotsig)
+                       if (bb_got_signal)
                                conescape();
                        else
                                sleep(1);