mmap การใช้

• Our article covers mmap and its Windows alternative, MapViewOfFile ( ).
• This means that mmap ( 2 ) is sometimes used for Interprocess Communication ( IPC ).
• Exec Shield also supplies some address space layout randomization for the mmap ( ) and heap base.
• I understand that that might be OS-dependent, but something like the inverse of mmap?
• On modern operating systems mmap ( 2 ) is typically preferred to the System V IPC Shared Memory facility.
• The PaX team had to make some design decisions about how to handle the mmap ( ) system call.
• Note that these extra bits of entropy will not apply to other mmap ( ) segments, only libraries.
• Three areas have been highlighted by the MMAP : Quebrada de Oro, Snake Creek and the Esperanza Valley.
• Any mmap ( ) call may or may not specify an offset in virtual memory to allocate the mapping at.
• In 1994, further work by the MMAP located three unlooted sites of considerable complexity within the Snake Creek and Esperanza areas.
• For requests above the mmap threshold ( a " largebin " request ), the memory is always allocated using the mmap system call.
• For requests above the mmap threshold ( a " largebin " request ), the memory is always allocated using the mmap system call.
• The first class of attacks is possible if the attacker can have the attacked task create, write to, and mmap ( ) a file.
• The mmap ( ) function will never return mappings that are both writable and executable, even if those permissions are explicitly requested in the call.
• These customer satisfaction methodologies have not been independently validated by the Marketing Accountability Standards Board ( MASB ) according to MMAP ( Marketing Metric Audit Protocol ).
• Note : No CLV methodology has been independently audited by the Marketing Accountability Standards Board ( MASB ) according to MMAP ( Marketing Metric Audit Protocol ).
• These customer satisfaction methodologies have not been independently audited by the Marketing Accountability Standards Board ( MASB ) according to MMAP ( Marketing Metric Audit Protocol ).
• No sales force effectiveness methodologies have been independently audited by the Marketing Accountability Standards Board ( MASB ) according to MMAP ( Marketing Metric Audit Protocol ).
• Linux does this by calculating an offset in a predictable manner, starting from a predefined virtual address called the " mmap ( ) base ".
• For requests of 256 bytes or above but below the mmap threshold, recent versions of dlmalloc use an in-place " bitwise trie " algorithm.