/*
 * vim:ts=8:sw=3:sts=8:noexpandtab:cino=>5n-3f0^-2{2
 * NOTE TO FreeBSD users. Install libexecinfo from 
 * ports/devel/libexecinfo and add -lexecinfo to LDFLAGS
 * to add backtrace support.
 */
#include "e.h"

#ifdef OBJECT_PARANOIA_CHECK   
#include <execinfo.h>

/* a tricky little devil, requires e and it's libs to be built
 * with the -rdynamic flag to GCC for any sort of decent output. 
 */
void
e_sigseg_act(int x, siginfo_t *info, void *data)
{
   void *array[255];
   size_t size;
   
   write(2, "**** SEGMENTATION FAULT ****\n", 29);
   write(2, "**** Printing Backtrace... *****\n\n", 34);
   size = backtrace(array, 255);
   backtrace_symbols_fd(array, size, 2);
   exit(-11); 
}
#else
void e_sigseg_act(int x, siginfo_t *info, void *data)
{
   write(2, "**** SEGMENTATION FAULT ****\n", 29);
   write(2, "**** Backtrace disabled... *****\n\n", 34);
   exit(-11);
}
#endif