getc()
public
/*
* See Zlib::GzipReader documentation for a description.
*/
static VALUE
rb_gzreader_getc(obj)
VALUE obj;
{
struct gzfile *gz = get_gzfile(obj);
VALUE dst;
dst = gzfile_read(gz, 1);
if (!NIL_P(dst)) {
dst = INT2FIX((unsigned int)(RSTRING(dst)->ptr[0]) & 0xff);
}
return dst;
}