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/*********************************************************************
* Copyright 2018, UCAR/Unidata
* See netcdf/COPYRIGHT file for copying and redistribution conditions.
*********************************************************************/
#include "config.h"
#include <stdarg.h>
#include <stdio.h>
#if !defined _WIN32 && !defined __CYGWIN__
#include <execinfo.h>
#endif
#include "hdf5debug.h"
#ifdef H5CATCH
#define STSIZE 1000
#ifdef H5BACKTRACE
# if !defined _WIN32 && !defined __CYGWIN__
static void* stacktrace[STSIZE];
# endif
#endif
int
nch5breakpoint(int err)
{
#ifdef H5BACKTRACE
# if !defined _WIN32 && !defined __CYGWIN__
int count = 0;
char** trace = NULL;
int i;
count = backtrace(stacktrace,STSIZE);
trace = backtrace_symbols(stacktrace, STSIZE);
fprintf(stderr,"backtrace:\n");
for(i=0;i<count;i++)
fprintf(stderr,"[%03d] %s\n",i,trace[i]);
# if 0
if(trace != NULL) free(trace);
# endif
# endif
#endif
return err;
}
int
nch5throw(int err, int line)
{
if(err == 0) return err;
fprintf(stderr,">>> hdf5throw: line=%d err=%d\n",line,err); fflush(stderr);
return nch5breakpoint(err);
}
#endif
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