source: branches/samba-3.5.x/selftest/gdb_backtrace_test.c

/*

add a usefull tool to test the gdb_backtrace script

just compile it with
cc -g -o gdb_backtrace_test gdb_backtrace_test.c

and run it in the same directory where your gdb_backtrace script is.

2006 - Stefan Metzmacher <metze@samba.org>

*/
#include <stdio.h>
#include <string.h>
#include <stdlib.h>
#include <unistd.h>
#include <signal.h>

static const char *prog;

static void sig_fault(int sig)
{
        int ret;
        char cmdstr[200];

        snprintf(cmdstr, sizeof(cmdstr),
                 "./gdb_backtrace %u %s",
                 getpid(), prog);
        printf("sig_fault start: %s\n", cmdstr);
        ret = system(cmdstr);
        printf("sig_fault end: %d\n", ret);
}

int main(int argc, const char **argv)
{
        prog = argv[0];

        signal(SIGABRT, sig_fault);

        abort();
        return 0;
}