67 lines
3.0 KiB
C
67 lines
3.0 KiB
C
/* 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@
|