static int print_it()

in src/vasprintf.c [201:227]

• 20 lines of code
• 3 McCabe index (conditional complexity)

static int print_it(xprintf_struct *s, size_t approx_len,
                    const char *format_string, ...)
{
  va_list varg;
  int vsprintf_len;
  size_t len;

  if (realloc_buff(s,approx_len) == EOF)
    return EOF;

  va_start(varg, format_string);
  vsprintf_len = vsprintf(s->dest_string, format_string, varg);
  va_end(varg);

  /* Check for overflow */
  assert((s->buffer_base)[s->buffer_len - 1] == 1);

  if (vsprintf_len == EOF) /* must be done *after* overflow-check */
    return EOF;

  s->pseudo_len += vsprintf_len;
  len = strlen(s->dest_string);
  s->real_len += len;
  s->dest_string += len;

  return 0;
}