1 /* 2 * CDDL HEADER START 3 * 4 * The contents of this file are subject to the terms of the 5 * Common Development and Distribution License, Version 1.0 only 6 * (the "License"). You may not use this file except in compliance 7 * with the License. 8 * 9 * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE 10 * or http://www.opensolaris.org/os/licensing. 11 * See the License for the specific language governing permissions 12 * and limitations under the License. 13 * 14 * When distributing Covered Code, include this CDDL HEADER in each 15 * file and include the License file at usr/src/OPENSOLARIS.LICENSE. 16 * If applicable, add the following below this CDDL HEADER, with the 17 * fields enclosed by brackets "[]" replaced with your own identifying 18 * information: Portions Copyright [yyyy] [name of copyright owner] 19 * 20 * CDDL HEADER END 21 */ 22 /* 23 * Copyright (c) 1997-1999 by Sun Microsystems, Inc. 24 * All rights reserved. 25 */ 26 27 #ifndef _MDB_SIGNAL_H 28 #define _MDB_SIGNAL_H 29 30 #ifdef __cplusplus 31 extern "C" { 32 #endif 33 34 #include <ucontext.h> 35 #include <signal.h> 36 37 typedef void mdb_signal_f(int, siginfo_t *, ucontext_t *, void *); 38 39 #ifdef _MDB 40 41 #define MDB_SIG_DFL (mdb_signal_f *)0 42 #define MDB_SIG_IGN (mdb_signal_f *)1 43 44 extern int mdb_signal_sethandler(int, mdb_signal_f *, void *); 45 extern mdb_signal_f *mdb_signal_gethandler(int, void **); 46 47 extern int mdb_signal_raise(int); 48 extern int mdb_signal_pgrp(int); 49 50 extern int mdb_signal_block(int); 51 extern int mdb_signal_unblock(int); 52 53 extern int mdb_signal_blockall(void); 54 extern int mdb_signal_unblockall(void); 55 56 #endif /* _MDB */ 57 58 #ifdef __cplusplus 59 } 60 #endif 61 62 #endif /* _MDB_SIGNAL_H */ 63