lib/libexecinfo/execinfo.h

   1 /*      $NetBSD: execinfo.h,v 1.2 2012/06/09 21:22:17 christos Exp $    */
   2 /*      $FreeBSD: head/contrib/libexecinfo/execinfo.h 255177 2013-09-03 13:38:41Z emaste $ */
   3
   4 /*-
   5  * Copyright (c) 2012 The NetBSD Foundation, Inc.
   6  * All rights reserved.
   7  *
   8  * This code is derived from software contributed to The NetBSD Foundation
   9  * by Christos Zoulas.
  10  *
  11  * Redistribution and use in source and binary forms, with or without
  12  * modification, are permitted provided that the following conditions
  13  * are met:
  14  * 1. Redistributions of source code must retain the above copyright
  15  *    notice, this list of conditions and the following disclaimer.
  16  * 2. Redistributions in binary form must reproduce the above copyright
  17  *    notice, this list of conditions and the following disclaimer in the
  18  *    documentation and/or other materials provided with the distribution.
  19  *
  20  * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
  21  * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
  22  * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
  23  * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
  24  * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
  25  * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
  26  * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
  27  * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
  28  * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
  29  * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
  30  * POSSIBILITY OF SUCH DAMAGE.
  31  */
  32 #ifndef _EXECINFO_H_
  33 #define _EXECINFO_H_
  34
  35 #include <stddef.h>
  36
  37 __BEGIN_DECLS
  38 size_t backtrace(void **, size_t);
  39 char **backtrace_symbols(void *const *, size_t);
  40 int backtrace_symbols_fd(void *const *, size_t, int);
  41 char **backtrace_symbols_fmt(void *const *, size_t, const char *);
  42 int backtrace_symbols_fd_fmt(void *const *, size_t, int, const char *);
  43 __END_DECLS
  44
  45 #endif /* _EXECINFO_H_ */