static void stbi__stdio_skip(void *user, int n)
{
   int ch;
   fseek((FILE*) user, n, SEEK_CUR);
   ch = fgetc((FILE*) user);  /* have to read a byte to reset feof()'s flag */
   if (ch != EOF) {
      ungetc(ch, (FILE *) user);  /* push byte back onto stream if valid. */
   }
}
Unknown