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Diffstat (limited to 'sys/compat/linux/linux.h')
-rw-r--r-- | sys/compat/linux/linux.h | 95 |
1 files changed, 95 insertions, 0 deletions
diff --git a/sys/compat/linux/linux.h b/sys/compat/linux/linux.h new file mode 100644 index 0000000..974440f --- /dev/null +++ b/sys/compat/linux/linux.h @@ -0,0 +1,95 @@ +/*- + * Copyright (c) 2015 Dmitry Chagin + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + * + * $FreeBSD$ + */ + +#ifndef _LINUX_MI_H_ +#define _LINUX_MI_H_ + +/* sigaltstack */ +#define LINUX_SS_ONSTACK 1 +#define LINUX_SS_DISABLE 2 + +int linux_to_bsd_sigaltstack(int lsa); +int bsd_to_linux_sigaltstack(int bsa); + +/* sigset */ +typedef struct { + uint64_t __mask; +} l_sigset_t; + +/* primitives to manipulate sigset_t */ +#define LINUX_SIGEMPTYSET(set) (set).__mask = 0 +#define LINUX_SIGISMEMBER(set, sig) (1UL & ((set).__mask >> _SIG_IDX(sig))) +#define LINUX_SIGADDSET(set, sig) (set).__mask |= 1UL << _SIG_IDX(sig) + +void linux_to_bsd_sigset(l_sigset_t *, sigset_t *); +void bsd_to_linux_sigset(sigset_t *, l_sigset_t *); + +/* signaling */ +#define LINUX_SIGHUP 1 +#define LINUX_SIGINT 2 +#define LINUX_SIGQUIT 3 +#define LINUX_SIGILL 4 +#define LINUX_SIGTRAP 5 +#define LINUX_SIGABRT 6 +#define LINUX_SIGIOT LINUX_SIGABRT +#define LINUX_SIGBUS 7 +#define LINUX_SIGFPE 8 +#define LINUX_SIGKILL 9 +#define LINUX_SIGUSR1 10 +#define LINUX_SIGSEGV 11 +#define LINUX_SIGUSR2 12 +#define LINUX_SIGPIPE 13 +#define LINUX_SIGALRM 14 +#define LINUX_SIGTERM 15 +#define LINUX_SIGSTKFLT 16 +#define LINUX_SIGCHLD 17 +#define LINUX_SIGCONT 18 +#define LINUX_SIGSTOP 19 +#define LINUX_SIGTSTP 20 +#define LINUX_SIGTTIN 21 +#define LINUX_SIGTTOU 22 +#define LINUX_SIGURG 23 +#define LINUX_SIGXCPU 24 +#define LINUX_SIGXFSZ 25 +#define LINUX_SIGVTALRM 26 +#define LINUX_SIGPROF 27 +#define LINUX_SIGWINCH 28 +#define LINUX_SIGIO 29 +#define LINUX_SIGPOLL LINUX_SIGIO +#define LINUX_SIGPWR 30 +#define LINUX_SIGSYS 31 +#define LINUX_SIGTBLSZ 31 +#define LINUX_SIGRTMIN 32 +#define LINUX_SIGRTMAX 64 + +#define LINUX_SIG_VALID(sig) ((sig) <= LINUX_SIGRTMAX && (sig) > 0) + +int linux_to_bsd_signal(int sig); +int bsd_to_linux_signal(int sig); + +#endif /* _LINUX_MI_H_ */ |