1 /*- 2 * Copyright (c) 2015 Dmitry Chagin 3 * All rights reserved. 4 * 5 * Redistribution and use in source and binary forms, with or without 6 * modification, are permitted provided that the following conditions 7 * are met: 8 * 1. Redistributions of source code must retain the above copyright 9 * notice, this list of conditions and the following disclaimer. 10 * 2. Redistributions in binary form must reproduce the above copyright 11 * notice, this list of conditions and the following disclaimer in the 12 * documentation and/or other materials provided with the distribution. 13 * 14 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND 15 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 16 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 17 * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE 18 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 19 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 20 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 21 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 22 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 23 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 24 * SUCH DAMAGE. 25 * 26 * $FreeBSD$ 27 */ 28 29 #ifndef _LINUX_MI_H_ 30 #define _LINUX_MI_H_ 31 32 /* sigaltstack */ 33 #define LINUX_SS_ONSTACK 1 34 #define LINUX_SS_DISABLE 2 35 36 int linux_to_bsd_sigaltstack(int lsa); 37 int bsd_to_linux_sigaltstack(int bsa); 38 39 /* sigset */ 40 typedef struct { 41 uint64_t __mask; 42 } l_sigset_t; 43 44 /* primitives to manipulate sigset_t */ 45 #define LINUX_SIGEMPTYSET(set) (set).__mask = 0 46 #define LINUX_SIGISMEMBER(set, sig) (1UL & ((set).__mask >> _SIG_IDX(sig))) 47 #define LINUX_SIGADDSET(set, sig) (set).__mask |= 1UL << _SIG_IDX(sig) 48 49 void linux_to_bsd_sigset(l_sigset_t *, sigset_t *); 50 void bsd_to_linux_sigset(sigset_t *, l_sigset_t *); 51 52 /* signaling */ 53 #define LINUX_SIGHUP 1 54 #define LINUX_SIGINT 2 55 #define LINUX_SIGQUIT 3 56 #define LINUX_SIGILL 4 57 #define LINUX_SIGTRAP 5 58 #define LINUX_SIGABRT 6 59 #define LINUX_SIGIOT LINUX_SIGABRT 60 #define LINUX_SIGBUS 7 61 #define LINUX_SIGFPE 8 62 #define LINUX_SIGKILL 9 63 #define LINUX_SIGUSR1 10 64 #define LINUX_SIGSEGV 11 65 #define LINUX_SIGUSR2 12 66 #define LINUX_SIGPIPE 13 67 #define LINUX_SIGALRM 14 68 #define LINUX_SIGTERM 15 69 #define LINUX_SIGSTKFLT 16 70 #define LINUX_SIGCHLD 17 71 #define LINUX_SIGCONT 18 72 #define LINUX_SIGSTOP 19 73 #define LINUX_SIGTSTP 20 74 #define LINUX_SIGTTIN 21 75 #define LINUX_SIGTTOU 22 76 #define LINUX_SIGURG 23 77 #define LINUX_SIGXCPU 24 78 #define LINUX_SIGXFSZ 25 79 #define LINUX_SIGVTALRM 26 80 #define LINUX_SIGPROF 27 81 #define LINUX_SIGWINCH 28 82 #define LINUX_SIGIO 29 83 #define LINUX_SIGPOLL LINUX_SIGIO 84 #define LINUX_SIGPWR 30 85 #define LINUX_SIGSYS 31 86 #define LINUX_SIGTBLSZ 31 87 #define LINUX_SIGRTMIN 32 88 #define LINUX_SIGRTMAX 64 89 90 #define LINUX_SIG_VALID(sig) ((sig) <= LINUX_SIGRTMAX && (sig) > 0) 91 92 int linux_to_bsd_signal(int sig); 93 int bsd_to_linux_signal(int sig); 94 95 #endif /* _LINUX_MI_H_ */ 96