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The top-level IO library structures should contain no special-case data.
Update #2859.
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Update #2133.
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Use the libio mutex lock instead of the mmap mappings lock.
Updates #2859.
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Operarations are already protected by mmap_mappings_lock.
Updates #2859.
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The loop that checks if the current address is already mapped uses
the same local variable for the chanin node as the newly allocated
chain node so the allocated chain node gets over written.
Added a new local variable for the loop that checks the address
Updates #2859.
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Added a mmap file handler to struct _rtems_filesystem_file_handlers_r.
Updated each file handler object to support the default mmap handler.
Updated mmap() to call the mmap handler for MAP_SHARED.
Added a mmap file handler for shm
Added support for MAP_ANON in mmap().
Updates #2859
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Close #3010.
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Update #2859.
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This version of mmap comes from early work done
on the RTL code base circa 2012.
Update #2859.
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mmap was previously in munmap.c and munmap was in mmap.c.
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* Makefile.am updated and preinstall.am regenerated.
* mprotect.c had a prototype removed now that we have mman.h
* mmap.c, munmap.c: New stub files.
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