/*************************************************************************** * nsock_timers.c -- This contains the functions for requesting timers * * from the nsock parallel socket event library * * * ***********************IMPORTANT NSOCK LICENSE TERMS*********************** * * The nsock parallel socket event library is (C) 1999-2024 Nmap Software LLC * This library is free software; you may redistribute and/or modify it under * the terms of the GNU General Public License as published by the Free Software * Foundation; Version 2. This guarantees your right to use, modify, and * redistribute this software under certain conditions. If this license is * unacceptable to you, Nmap Software LLC may be willing to sell alternative * licenses (contact sales@nmap.com ). * * As a special exception to the GPL terms, Nmap Software LLC grants permission * to link the code of this program with any version of the OpenSSL library * which is distributed under a license identical to that listed in the included * docs/licenses/OpenSSL.txt file, and distribute linked combinations including * the two. You must obey the GNU GPL in all respects for all of the code used * other than OpenSSL. If you modify this file, you may extend this exception to * your version of the file, but you are not obligated to do so. * * If you received these files with a written license agreement stating terms * other than the (GPL) terms above, then that alternative license agreement * takes precedence over this comment. * * Source is provided to this software because we believe users have a right to * know exactly what a program is going to do before they run it. This also * allows you to audit the software for security holes. * * Source code also allows you to port Nmap to new platforms, fix bugs, and add * new features. You are highly encouraged to send your changes to the * dev@nmap.org mailing list for possible incorporation into the main * distribution. By sending these changes to Fyodor or one of the Insecure.Org * development mailing lists, or checking them into the Nmap source code * repository, it is understood (unless you specify otherwise) that you are * offering the Nmap Project (Nmap Software LLC) the unlimited, non-exclusive * right to reuse, modify, and relicense the code. Nmap will always be available * Open Source, but this is important because the inability to relicense code * has caused devastating problems for other Free Software projects (such as KDE * and NASM). We also occasionally relicense the code to third parties as * discussed above. If you wish to specify special license conditions of your * contributions, just say so when you send them. * * This program is distributed in the hope that it will be useful, but WITHOUT * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS * FOR A PARTICULAR PURPOSE. See the GNU General Public License v2.0 for more * details (http://www.gnu.org/licenses/gpl-2.0.html). * ***************************************************************************/ /* $Id$ */ #include "nsock_internal.h" #include "nsock_log.h" extern struct timeval nsock_tod; /* Send back an NSE_TYPE_TIMER after the number of milliseconds specified. Of * course it can also return due to error, cancellation, etc. */ nsock_event_id nsock_timer_create(nsock_pool ms_pool, nsock_ev_handler handler, int timeout_msecs, void *userdata) { struct npool *nsp = (struct npool *)ms_pool; struct nevent *nse; nse = event_new(nsp, NSE_TYPE_TIMER, NULL, timeout_msecs, handler, userdata); assert(nse); nsock_log_info("Timer created - %dms from now. EID %li", timeout_msecs, nse->id); nsock_pool_add_event(nsp, nse); return nse->id; }