| /* backtrace-supported.h.in -- Whether stack backtrace is supported. |
| Copyright (C) 2012-2020 Free Software Foundation, Inc. |
| Written by Ian Lance Taylor, Google. |
| |
| 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) The name of the author may not be used to |
| endorse or promote products derived from this software without |
| specific prior written permission. |
| |
| THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``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 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. */ |
| |
| /* The file backtrace-supported.h.in is used by configure to generate |
| the file backtrace-supported.h. The file backtrace-supported.h may |
| be #include'd to see whether the backtrace library will be able to |
| get a backtrace and produce symbolic information. */ |
| |
| |
| /* BACKTRACE_SUPPORTED will be #define'd as 1 if the backtrace library |
| should work, 0 if it will not. Libraries may #include this to make |
| other arrangements. */ |
| |
| #define BACKTRACE_SUPPORTED @BACKTRACE_SUPPORTED@ |
| |
| /* BACKTRACE_USES_MALLOC will be #define'd as 1 if the backtrace |
| library will call malloc as it works, 0 if it will call mmap |
| instead. This may be used to determine whether it is safe to call |
| the backtrace functions from a signal handler. In general this |
| only applies to calls like backtrace and backtrace_pcinfo. It does |
| not apply to backtrace_simple, which never calls malloc. It does |
| not apply to backtrace_print, which always calls fprintf and |
| therefore malloc. */ |
| |
| #define BACKTRACE_USES_MALLOC @BACKTRACE_USES_MALLOC@ |
| |
| /* BACKTRACE_SUPPORTS_THREADS will be #define'd as 1 if the backtrace |
| library is configured with threading support, 0 if not. If this is |
| 0, the threaded parameter to backtrace_create_state must be passed |
| as 0. */ |
| |
| #define BACKTRACE_SUPPORTS_THREADS @BACKTRACE_SUPPORTS_THREADS@ |
| |
| /* BACKTRACE_SUPPORTS_DATA will be #defined'd as 1 if the backtrace_syminfo |
| will work for variables. It will always work for functions. */ |
| |
| #define BACKTRACE_SUPPORTS_DATA @BACKTRACE_SUPPORTS_DATA@ |