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Diffstat (limited to 'sys/compat/freebsd/freebsd_signal.h')
| -rw-r--r-- | sys/compat/freebsd/freebsd_signal.h | 90 |
1 files changed, 90 insertions, 0 deletions
diff --git a/sys/compat/freebsd/freebsd_signal.h b/sys/compat/freebsd/freebsd_signal.h new file mode 100644 index 00000000000..bd4f21db3fe --- /dev/null +++ b/sys/compat/freebsd/freebsd_signal.h @@ -0,0 +1,90 @@ +/* $OpenBSD: freebsd_signal.h,v 1.1 2001/02/02 19:48:08 tholo Exp $ */ +/* $NetBSD: signal.h,v 1.42 1998/12/21 10:35:00 drochner Exp $ */ + +/* + * Copyright (c) 1982, 1986, 1989, 1991, 1993 + * The Regents of the University of California. All rights reserved. + * (c) UNIX System Laboratories, Inc. + * All or some portions of this file are derived from material licensed + * to the University of California by American Telephone and Telegraph + * Co. or Unix System Laboratories, Inc. and are reproduced herein with + * the permission of UNIX System Laboratories, Inc. + * + * 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. + * 3. All advertising materials mentioning features or use of this software + * must display the following acknowledgement: + * This product includes software developed by the University of + * California, Berkeley and its contributors. + * 4. Neither the name of the University nor the names of its contributors + * may be used to endorse or promote products derived from this software + * without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE REGENTS 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 REGENTS 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. + * + * @(#)signal.h 8.4 (Berkeley) 5/4/95 + */ + +#ifndef _FREEBSD_SYS_SIGNAL_H_ +#define _FREEBSD_SYS_SIGNAL_H_ + +typedef struct { + u_int32_t __bits[4]; +} freebsd_sigset_t; + +union freebsd_sigval { + /* Members as suggested by Annex C of POSIX 1003.1b. */ + int freebsd_sigval_int; + void *freebsd_sigval_ptr; +}; + +typedef struct __freebsd_siginfo { + int freebsd_si_signo; /* signal number */ + int freebsd_si_errno; /* errno association */ + /* + * Cause of signal, one of the SI_ macros or signal-specific + * values, i.e. one of the FPE_... values for SIGFPE. This + * value is equivalent to the second argument to an old-style + * FreeBSD signal handler. + */ + int freebsd_si_code; /* signal code */ + int freebsd_si_pid; /* sending process */ + unsigned int freebsd_si_uid; /* sender's ruid */ + int freebsd_si_status; /* exit value */ + void *freebsd_si_addr; /* faulting instruction */ + union freebsd_sigval freebsd_si_value; /* signal value */ + long freebsd_si_band; /* band event for SIGPOLL */ + int __spare__[7]; /* gimme some slack */ +} freebsd_siginfo_t; + +/* + * Signal vector "template" used in sigaction call. + */ +struct freebsd_sigaction { + union { + void (*__freebsd_sa_handler) __P((int)); + void (*__freebsd_sa_sigaction) __P((int, struct __freebsd_siginfo *, void *)); + } __freebsd_sigaction_u; /* signal handler */ + int freebsd_sa_flags; /* see signal options below */ + freebsd_sigset_t freebsd_sa_mask; /* signal mask to apply */ +}; +#define freebsd_sa_handler __freebsd_sigaction_u.__freebsd_sa_handler +#define freebsd_sa_sigaction __freebsd_sigaction_u.__freebsd_sa_sigaction + +#endif /* !_FREEBSD_SYS_SIGNAL_H_ */ |