EVOLUTION-NINJA

Edit File: signals.h

/* * ProFTPD - FTP server daemon * Copyright (c) 2014-2023 The ProFTPD Project team * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * 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 for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Suite 500, Boston, MA 02110-1335, USA. * * As a special exemption, the ProFTPD Project team and other respective * copyright holders give permission to link this program with OpenSSL, and * distribute the resulting executable, without including the source code for * OpenSSL in the source distribution. */ /* Signal handling API. */ #ifndef PR_SIGNALS_H #define PR_SIGNALS_H #include "config.h" void pr_signals_block(void); void pr_signals_unblock(void); void pr_signals_handle(void); /* When processing any signal interruptions, we add a little delay, to * ensure that we do not spin tightly in a loop, spiking CPU usage. However * there are situations where such delay should NOT be added, as in the * daemon process and connection acceptance. Thus only in very specific * situations should this "without delay" variant of signal handling be used. */ void pr_signals_handle_without_delay(void); /* Signal handling functions. */ RETSIGTYPE pr_signals_handle_disconnect(int); RETSIGTYPE pr_signals_handle_event(int); /* Internal use only. */ int init_signals(void); #endif /* PR_SIGNALS_H */