static int usual_char()

in src/vasprintf.c [177:195]

• 13 lines of code
• 2 McCabe index (conditional complexity)

static int usual_char(xprintf_struct * s)
{
  size_t len;

  len = strcspn(s->src_string, "%");     /* reaches the next '%' or end of input string */
  /* note: 'len' is never 0 because the presence of '%' */
  /* or end-of-line is checked in the calling function  */

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

  memcpy(s->dest_string, s->src_string, len);
  s->src_string += len;
  s->dest_string += len;
  s->real_len += len;
  s->pseudo_len += len;

  return 0;
}