[android-developers] Re: Android ARM Direct SD Card I/O

I hope it can drop the cache files, and then read the data from sd card directly. I also tried echo 3 > /proc/sys/vm/drop_caches, but in vain Sincerely, Chris On 11月18日, 下午10時33分, TreKing wrote: > On Tue, Nov 16, 2010 at 3:47 AM, meconin wrote: > > I need to directly read/write

[android-developers] Android ARM Direct SD Card I/O

Hi, I need to directly read/write a file on sd card without cache. I can use "posix_fadvise" to achieve the purpose on Ubuntu I try NDK to make the function call, but it seems disabled on Android How can I do? Sincerely, meconin -- You received this message because you are subscri