| Server IP : 103.119.228.120 / Your IP : 3.145.91.111 Web Server : Apache System : Linux v8.techscape8.com 3.10.0-1160.119.1.el7.tuxcare.els2.x86_64 #1 SMP Mon Jul 15 12:09:18 UTC 2024 x86_64 User : nobody ( 99) PHP Version : 5.6.40 Disable Function : shell_exec,symlink,system,exec,proc_get_status,proc_nice,proc_terminate,define_syslog_variables,syslog,openlog,closelog,escapeshellcmd,passthru,ocinum cols,ini_alter,leak,listen,chgrp,apache_note,apache_setenv,debugger_on,debugger_off,ftp_exec,dl,dll,myshellexec,proc_open,socket_bind,proc_close,escapeshellarg,parse_ini_filepopen,fpassthru,exec,passthru,escapeshellarg,escapeshellcmd,proc_close,proc_open,ini_alter,popen,show_source,proc_nice,proc_terminate,proc_get_status,proc_close,pfsockopen,leak,apache_child_terminate,posix_kill,posix_mkfifo,posix_setpgid,posix_setsid,posix_setuid,dl,symlink,shell_exec,system,dl,passthru,escapeshellarg,escapeshellcmd,myshellexec,c99_buff_prepare,c99_sess_put,fpassthru,getdisfunc,fx29exec,fx29exec2,is_windows,disp_freespace,fx29sh_getupdate,fx29_buff_prepare,fx29_sess_put,fx29shexit,fx29fsearch,fx29ftpbrutecheck,fx29sh_tools,fx29sh_about,milw0rm,imagez,sh_name,myshellexec,checkproxyhost,dosyayicek,c99_buff_prepare,c99_sess_put,c99getsource,c99sh_getupdate,c99fsearch,c99shexit,view_perms,posix_getpwuid,posix_getgrgid,posix_kill,parse_perms,parsesort,view_perms_color,set_encoder_input,ls_setcheckboxall,ls_reverse_all,rsg_read,rsg_glob,selfURL,dispsecinfo,unix2DosTime,addFile,system,get_users,view_size,DirFiles,DirFilesWide,DirPrintHTMLHeaders,GetFilesTotal,GetTitles,GetTimeTotal,GetMatchesCount,GetFileMatchesCount,GetResultFiles,fs_copy_dir,fs_copy_obj,fs_move_dir,fs_move_obj,fs_rmdir,SearchText,getmicrotime MySQL : ON | cURL : ON | WGET : ON | Perl : ON | Python : ON | Sudo : ON | Pkexec : ON Directory : /usr/include/bind9/isc/ |
Upload File : |
/*
* Copyright (C) Internet Systems Consortium, Inc. ("ISC")
*
* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/.
*
* See the COPYRIGHT file distributed with this work for additional
* information regarding copyright ownership.
*/
/* $Id: ondestroy.h,v 1.14 2007/06/19 23:47:18 tbox Exp $ */
#ifndef ISC_ONDESTROY_H
#define ISC_ONDESTROY_H 1
#include <isc/lang.h>
#include <isc/types.h>
ISC_LANG_BEGINDECLS
/*! \file isc/ondestroy.h
* ondestroy handling.
*
* Any class ``X'' of objects that wants to send out notifications
* on its destruction should declare a field of type isc_ondestroy_t
* (call it 'ondest').
*
* \code
* typedef struct {
* ...
* isc_ondestroy_t ondest;
* ...
* } X;
* \endcode
*
* When an object ``A'' of type X is created
* it must initialize the field ondest with a call to
*
* \code
* isc_ondestroy_init(&A->ondest).
* \endcode
*
* X should also provide a registration function for third-party
* objects to call to register their interest in being told about
* the destruction of a particular instance of X.
*
* \code
* isc_result_t
* X_ondestroy(X *instance, isc_task_t *task,
* isc_event_t **eventp) {
* return(isc_ondestroy_register(&instance->ondest, task,eventp));
* }
* \endcode
*
* Note: locking of the ondestory structure embedded inside of X, is
* X's responsibility.
*
* When an instance of X is destroyed, a call to isc_ondestroy_notify()
* sends the notifications:
*
* \code
* X *instance;
* isc_ondestroy_t ondest = instance->ondest;
*
* ... completely cleanup 'instance' here...
*
* isc_ondestroy_notify(&ondest, instance);
* \endcode
*
*
* see lib/dns/zone.c for an ifdef'd-out example.
*/
struct isc_ondestroy {
unsigned int magic;
isc_eventlist_t events;
};
void
isc_ondestroy_init(isc_ondestroy_t *ondest);
/*%<
* Initialize the on ondest structure. *must* be called before first call
* to isc_ondestroy_register().
*/
isc_result_t
isc_ondestroy_register(isc_ondestroy_t *ondest, isc_task_t *task,
isc_event_t **eventp);
/*%<
* Stores task and *eventp away inside *ondest. Ownership of **event is
* taken from the caller (and *eventp is set to NULL). The task is attached
* to.
*/
void
isc_ondestroy_notify(isc_ondestroy_t *ondest, void *sender);
/*%<
* Dispatches the event(s) to the task(s) that were given in
* isc_ondestroy_register call(s) (done via calls to
* isc_task_sendanddetach()). Before dispatch, the sender value of each
* event structure is set to the value of the sender paramater. The
* internal structures of the ondest parameter are cleaned out, so no other
* cleanup is needed.
*/
ISC_LANG_ENDDECLS
#endif /* ISC_ONDESTROY_H */