projects / unix-history / blame
| Commit | Line | Data |
|---|---|---|
| ad54d2e3 GM |
1 | #include <stdio.h> |
| 2 | #include <setjmp.h> | |
| 3 | ||
| 4 | #define SUBBUFSIZE 100 | |
| 5 | ||
| 6 | extern int errno; /* outside this world */ | |
| 7 | ||
| 8 | extern int | |
| ad54d2e3 GM |
9 | flushout, /* flush output */ |
| 10 | connected, /* Are we connected to the other side? */ | |
| 11 | globalmode, /* Mode tty should be in */ | |
| 12 | In3270, /* Are we in 3270 mode? */ | |
| 13 | telnetport, /* Are we connected to the telnet port? */ | |
| 14 | localchars, /* we recognize interrupt/quit */ | |
| 15 | donelclchars, /* the user has set "localchars" */ | |
| 16 | showoptions, | |
| ad54d2e3 GM |
17 | net, |
| 18 | tin, | |
| 19 | tout, | |
| 20 | crlf, /* Should '\r' be mapped to <CR><LF> (or <CR><NUL>)? */ | |
| 21 | autoflush, /* flush output when interrupting? */ | |
| 22 | autosynch, /* send interrupt characters with SYNCH? */ | |
| 23 | donebinarytoggle, /* the user has put us in binary */ | |
| 24 | dontlecho, /* do we suppress local echoing right now? */ | |
| 25 | crmod, | |
| 26 | netdata, /* Print out network data flow */ | |
| 27 | debug; /* Debug level */ | |
| 28 | ||
| 29 | extern char | |
| 30 | echoc, /* Toggle local echoing */ | |
| 31 | escape, /* Escape to command mode */ | |
| 32 | doopt[], | |
| 33 | dont[], | |
| 34 | will[], | |
| 35 | wont[], | |
| 36 | hisopts[], | |
| 37 | myopts[], | |
| 38 | subbuffer[SUBBUFSIZE], | |
| 39 | *hostname, /* Who are we connected to? */ | |
| 40 | *prompt, /* Prompt for command. */ | |
| 41 | *nfrontp, | |
| 42 | *nbackp, | |
| 43 | netobuf[2*BUFSIZ], | |
| 44 | ttyobuf[2*BUFSIZ], | |
| 45 | *tfrontp, | |
| 46 | *tbackp; | |
| 47 | ||
| 48 | extern FILE | |
| 49 | *NetTrace; /* Where debugging output goes */ | |
| 50 | ||
| 51 | extern jmp_buf | |
| 52 | peerdied, | |
| 53 | toplevel; /* For error conditions. */ | |
| 54 | ||
| 55 | extern void | |
| 56 | intr(), | |
| 57 | intr2(), | |
| 58 | deadpeer(), | |
| 59 | dosynch(), | |
| 60 | doflush(), | |
| 61 | setconnmode(), | |
| 62 | setcommandmode(); | |
| 63 | ||
| 64 | extern char | |
| 65 | termEofChar, | |
| 66 | termEraseChar, | |
| 67 | termFlushChar, | |
| 68 | termIntChar, | |
| 69 | termKillChar, | |
| 70 | termLiteralNextChar, | |
| 71 | termQuitChar; |