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- #include <stdlib.h>
- #include <stdio.h>
- #include <ctype.h>
- #include <string.h>
- #include <assert.h>
- #include <stdarg.h>
- #include <math.h>
- #include <dos.h>
- #define true (!false)
- #define false 0
- FILE *inf;
- char put_out(char c);
- int status(void);
-
- main(int argc, char **argv)
- {
- char infile[80];
- strcpy(infile,"OUT.BIT");
- if (argc==2) strcpy(infile,argv[1]);
- printf("Printing {%s} \n",infile);
- #ifdef ultrix
- inf = fopen(infile,"r");
- #else
- inf = fopen(infile,"rb");
- #endif
- if (inf==NULL) {
- printf("Unable to open input file \n");
- exit(1);
- }
- send_file();
- fclose(inf);
- }
- send_file(void)
- {
- char c,lc;
- int l=0;
- do {
- c = fgetc(inf);
- if (lc=='*' && c=='r') printf("line %d \x0d",++l);
- put_out(c);
- lc = c;
- } while (!feof(inf));
- }
- status(void)
- {
- union REGS reg;
-
- reg.h.ah = 2;
- reg.x.dx = 0;
- int86(0x17, ®, ®);
- return (reg.h.ah & 0x80);
- }
- char put_out(char c)
- {
- union REGS reg;
-
- while (!status());
- reg.h.ah = 0;
- reg.h.al = c;
- reg.x.dx = 0;
- int86(0x17,®,®);
- return (reg.h.ah);
- }
-
-
-