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SubjectMemory maps
Dear freinds:

I have following questions about memory maps. I appreciate any
suggestion.

Q. (1)When a process is running, how can I get the range of data, stack,
and code segments, say the stack segment is from address 0x..... to
0x..... so do data segments and code segments?
PS: Under ELF format, there are several seperaed code and data
segments, but the process control table has only one pair of
pointers for each, Are the pointers still useful?
(2) /proc/*/maps will show us those info, but how does it get these
info?

FuHau

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