Function msg

isolate.c:384–398

Write a message, but only if in verbose mode */

/* Write a message, but only if in verbose mode */
void __attribute__((format(printf,1,2)))
msg(char *msg, ...)
{
  va_list args;
  va_start(args, msg);
  if (verbose)
    {
      int len = strlen(msg);
      if (len > 0)
        partial_line = (msg[len-1] != '\n');
      vfprintf(stderr, msg, args);
      fflush(stderr);
    }
  va_end(args);
}

/*** Signal handling in keeper process ***/