if (current_rtmin == -1 || current_rtmin > current_rtmax)
if (__builtin_expect (current_rtmin == -1, 0) || __builtin_expect (current_rtmin > current_rtmax, 0))
__libc_allocate_rtsig (int high){#ifndef __SIGRTMIN  return -1;#else  if (!rtsigs_initialized)    init_rtsigs ();  if (current_rtmin == -1 || current_rtmin > current_rtmax)    /* We don't have anymore signal available.  */    return -1;  return high ? current_rtmin++ : current_rtmax--;#endif}