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#include <errno.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include "utils.h"
char *readfile(const char *name)
{
char *code, chr;
FILE *file = fopen(name, "r");
if (errno) die(1, strerror(errno));
fseek(file, 0, SEEK_END);
size_t size = ftell(file);
fseek(file, 0, SEEK_SET);
code = calloc(size + 1, sizeof(*code));
for (int i = 0; i < size; ++i)
{
if ((chr = fgetc(file)) == EOF)
{
if (errno)
{
fclose(file);
die(1, strerror(errno));
}
else
{
break;
}
}
code[i] = chr;
}
code[size - 1] = '\0';
fclose(file);
return code;
}
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