1 #ifndef MP_SIGNALS_H 2 #define MP_SIGNALS_H 3 4 5 /* 6 * mpatrol 7 * A library for controlling and tracing dynamic memory allocations. 8 * Copyright (C) 1997-2002 Graeme S. Roy <graeme.roy@analog.com> 9 * 10 * This library is free software; you can redistribute it and/or 11 * modify it under the terms of the GNU Library General Public 12 * License as published by the Free Software Foundation; either 13 * version 2 of the License, or (at your option) any later version. 14 * 15 * This library is distributed in the hope that it will be useful, 16 * but WITHOUT ANY WARRANTY; without even the implied warranty of 17 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 18 * Library General Public License for more details. 19 * 20 * You should have received a copy of the GNU Library General Public 21 * License along with this library; if not, write to the Free 22 * Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, 23 * MA 02111-1307, USA. 24 */ 25 26 27 /* 28 * Signal-handling. The setting of signal-handlers and their actions 29 * is controlled from this module. 30 */ 31 32 33 /* 34 * $Id: signals.h,v 1.8 2002/01/08 20:13:59 graeme Exp $ 35 */ 36 37 38 #include "config.h" 39 40 41 /* A sighead structure contains details about the current status of signal 42 * handlers. 43 */ 44 45 typedef struct sighead 46 { 47 void (*sigint)(int); /* interrupt signal handler */ 48 void (*sigterm)(int); /* termination signal handler */ 49 char saved; /* signal handlers have been saved */ 50 } 51 sighead; 52 53 54 #ifdef __cplusplus 55 extern "C" 56 { 57 #endif /* __cplusplus */ 58 59 60 MP_EXPORT void __mp_initsignals(sighead *); 61 MP_EXPORT void __mp_savesignals(sighead *); 62 MP_EXPORT void __mp_restoresignals(sighead *); 63 MP_EXPORT void __mp_abort(void); 64 65 66 #ifdef __cplusplus 67 } 68 #endif /* __cplusplus */ 69 70 71 #endif /* MP_SIGNALS_H */ 72