stage0/High_level_prototypes/more.c

39 lines
694 B
C

#include <stdio.h>
#include <stdlib.h>
#include <stdint.h>
#include <stdbool.h>
#include <string.h>
char tty_getchar();
/* Standard C main program */
int main(int argc, char **argv)
{
/* Make sure we have a program tape to run */
if (argc < 2)
{
fprintf(stderr, "Usage: %s $FileName\nWhere $FileName is the name of the paper tape of the program being run\n", argv[0]);
return EXIT_FAILURE;
}
FILE* source_file = fopen(argv[1], "r");
int c = fgetc(source_file);
int count = 10;
while(EOF != c)
{
fprintf(stdout, "%c", c);
if(10 == c)
{
count = count - 1;
}
if(0 == count)
{
tty_getchar();
count = 10;
}
c = fgetc(source_file);
}
exit(EXIT_SUCCESS);
}