On Sun, 16 Jan 2000, spin0ff wrote:
> both strlen call will return when they encounter a \0, implying that after
> the third line, len will be long enough to hold a, b and the garbage
> following both a and b. c will be large enough to hold all of this.
Lucky you ! You have encountered the \0 symbol after your buffer and
before the end of the segment. Take a look at the situation where the \0
symbol is not there. Your program can explode with "Segmentation
fault" (or "Segmentation violation" in Windows). There's a simple example
in the attachment.
Bye.
..........................................................................
:Name : Valery Dachev :Organization: Linux Society of Bulgaria :
:E-Mail : valery_at_linux.home.bg :E-Mail : info_at_linux.home.bg :
:Homepage: --- none --- :Homepage : http://linux.home.bg :
:........:......................:............:...........................:
<HR NOSHADE>
<UL>
<LI>TEXT/PLAIN attachment: Say 'BooM' !
</UL>
Received on Jan 17 2000
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