xioexit.c

   1 /* source: xioexit.c */
   2 /* Copyright Gerhard Rieger and contributors (see file CHANGES) */
   3 /* Published under the GNU General Public License V.2, see file COPYING */
   4
   5 /* this file contains the source for the extended exit function */
   6
   7 #include "xiosysincludes.h"
   8 #include "compat.h"
   9 #include "xio.h"
  10 #include "error.h"
  11
  12
  13 /* this function closes all open xio sockets on exit, if they are still open.
  14    It must be registered with atexit(). */
  15 void xioexit(void) {
  16    int i;
  17
  18    diag_in_handler = 0;
  19    Debug("starting xioexit()");
  20    for (i = 0; i < XIO_MAXSOCK; ++i) {
  21       if (sock[i] != NULL && sock[i]->tag != XIO_TAG_INVALID &&
  22           !(sock[i]->tag & XIO_TAG_CLOSED)) {
  23          xioclose(sock[i]);
  24       }
  25    }
  26    Debug("finished xioexit()");
  27 }