#define NU¬ 0 #define CNTRL¢ 2 #define CNTRLC 3 #define CNTRL„ 5 #define TA¢ 9 #define LF 0x0a #define CR 0x0d #define CNTRLQ 17 #define CNTRLS 19 #define CNTRLZ 26 #define DE¬ 127 #define BS 8 #define ESC 0x1b #define A¢ORT CNTRLC #define FERROR -2 /* Characters used for file transmission. */ #define EOT 4 /* no more blocks or files */ #define ACK 6 /* good acknowledge */ #define SYN 22 /* start of info block */ #define SOH 1 /* start of data block */ #define NAK 21 /* bad acknowledge */ #define CRC 'C' /* send in CRC mode, */ #define ET¢ 23 /* resend block */ #define TIMEOUT -1 /* no char received */ #define OKNMCH ACK /* good filename acknowledge */ #define BDNMCH 'u' /* bad filename acknowledge */ #define EOFCHAR CNTRLZ /* end of filename */ /* Fancy numbers for TE¬INK internal stuff. */ #define CPMSIZ 128 /* CP/M record size, */ #define TE¬INK 1 /* file transmission modes, */ #define MODEM7 2 #define XMODEM 3 /* Sort of logical things. */ #define FALSE 0 #define TRUE -1 #define NONE 0 #define ERROR -1 #define OK 0 char buffer[CPMSIZ]; /* file I/O buffer, */ /* File transmission flags, etc. */ unsigned crcflag; unsigned crcmode; /* 1 if CRC mode, */ unsigned filemode; /* transfer type; XMODEM, MODEM7, TE¬INK */ char statflg; /* 1= s°nsission flagłŻI|°kµmbes3 sted crcmode; /* 1 Ine fK 0 char I/O buffer, *Iecne fcmode; /* 1 / #;ledge */ #e / ct/ineieEOUT -1 /* 1 / 1w*/;ledge */ ##chromM 3 Io 3 red crcmode; /* 1 / ne;ledge */ #ecnechromMo 3 red crcmode; /* 1 / 1w*fK 0 cecne fcmhromMo 3 red crcmode; /* 1 /hanati 0 chanatdefine idur /har Ignvmode; /* 1 /MCHi 0 ceiv/f dae */curr ctdefinecmode; /* 1 IefknfK 0 cdfep eye#define fą e0 na; /* # 0 ce fK 0 ch e0 naye#define fącee ymax; /* max.necmne fK 0 cha e0 naye#de */ #NK cn. nefine FERROR -2 /* Charfine fą tl_ # /* 1 i t7 2 #dge */ ' / ct/ineieE tl_ a ur # /* 1 h # man C a ie */curr ctdefin tl_ e0 na; /* e0 n or t *sneta e0 naytdcl*/curr ctdefin tl_ission; /* dfep eyission.ge **/ #d