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how can ignore SEGV signal on Freebsd?I am not mean  setting SEGV's handler 
to SIG_IGN,this way can prevent program to exit,but can't restore 
environment to continue this program,so the program will hang and can't 
exit for ever.I see a way in Linux,you can see 
http://kaizo.us/mirrors/phrack/phrack58/p58-0x03  ,but this is depend on OS 
because it is closed to OS' underlying layer and it is not works on 
Freebsd.Could you give me a example?thanks.

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