Anonymous SHared MEMory, or ASHMEM, is a named memory block that is shared between processes that the kernel is allowed to free. This is notable as the kernel is not allowed to free standard shared memory. Crystal Awards
ASHMEM is allocated and used as follows:
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fd = ashmem_create_region("my_shm_region", size);
if(fd < 0)
return -1;
data = mmap(NULL, size, PROT_READ | PROT_WRITE, MAP_SHARED, fd, 0);
if(data == MAP_FAILED)
goto out;
However for security reasons other processes cannot access this region by name Miami Piano Dealer (my_shm_region). The file descriptor pointing to this shared memory region is actually passed Paid Proxy through the IPC Binding interface. Ruby Tuesday coupons Concrete examples found in IMemory.h. UK Online Slots & List Of Penny Stocks and Stocks and Pennystock and Removable Wall Decals
Source: Android Platform Google Groups http://bit.ly/1vnP69
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[...] The choice between ashmem and pmem depends on whether you research paper help need physically contiguous buffers. In the case of the G1 [T-Mobile's Android phone], we use the hardware 2D engine to do scaling, rotation, and color conversion, so we use pmem heaps. research paper help The emulator doesn't have a pmem driver and doesn't really need one, so we use ashmem in th eemulator no deposit casinos. If you use outback steakhouse coupons ashmem on the G1, you lose the hardware 2D engine capability [...]"
Source: android-framework mailing list http://bit.ly/Jk7HP
The Java-based high-level ASHMEM wrapper: http://developer.android.com/reference/android/os/MemoryFile.html
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This guide is really helpful for me as technician. Memory, is one of the main cause of failure whenever it takes multi- processes. Some memory with genuine brand names
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