diff options
Diffstat (limited to 'networking/telnet.c')
| -rw-r--r-- | networking/telnet.c | 21 |
1 files changed, 7 insertions, 14 deletions
diff --git a/networking/telnet.c b/networking/telnet.c index 63ee380..5d7ecef 100644 --- a/networking/telnet.c +++ b/networking/telnet.c @@ -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); |