问如何使用fread()在循环中读取整个文件？

EN

fread (pointer to the block of memory, size of an element, number of elements, pointer to the input file)

// Open input file
FILE *inptr = fopen (infile, "r");
//Check for a valid file
if (inptr == NULL)
{
    fprintf (stderr, "Could notopen %s", infile);
    return 1;
}

// Memory allocation for buffer
int *buffer = malloc(512);

// Read input file
while (fread (&buffer, 1, 512, inptr) == 512)
{
      // DO WHAT YOU NEED HERE
}

// Free memory from buffer
free(buffer);

// close infile
fclose(inptr);

return 0;