#include <signal.h>
#include <errno.h>
#include "uselect.h"

/* for logging */
#include "sics.h"
#include "commandlog.h"

/* an uninterruptable version of select. M.Z. Oct 2008 */

static int cnt;

int uselect(int nfds,
  fd_set *readfds, fd_set *writefds, fd_set *exceptfds,
  struct timeval *timeout) {

  sigset_t sigmask;
  struct timespec tmo;
  int result;
  char buffer[80];
  
  sigfillset(&sigmask);
  tmo.tv_sec = timeout->tv_sec;
  tmo.tv_nsec = timeout->tv_usec * 1000;
  result = pselect(nfds, readfds, writefds, exceptfds, &tmo, &sigmask);
  if (result < 0 && errno == EINTR) {
    WriteToCommandLog("SYS>","pselect was interrupted!");
  }
  return result;
}