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Old 09-04-2005, 10:22 PM   #1
jvff
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Registered: Jul 2005
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Dynamic Memory Allocation


Hello,

I need to implement memory allocation and deallocation functions (programming in assembler) and I must also change the type of allocated memory (it's flags, ie. executable, readable, writeable, etc.). From what I read I must use sys_brk to change the program's address space. The problem I have is with the flags; can I change the allocated memory type? Thank you,

JVFF
 
Old 09-05-2005, 05:01 AM   #2
zeropash
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are you refering to sbrk or brk?
i do not understand your problem well but are you looking for mprotect?
 
  


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