ioctl works in the NDK, but Android SDK applications are by design unable to acquire permission to do most of what a "driver" would probably need to. Android driver-level programming belongs in the discussion of making builds for custom hardware, which would be found on android-porting rather than here or on the ndk group.
On Tuesday, March 27, 2012 12:05:39 AM UTC-4, GSelvaraj wrote: > > A) I am writing an eMMC driver in Linux to access the IOCTL from > "Linux" application. It is working. > > B) I am writing an eMMC driver in Linux to access the IOCTL from "JNI" > application. It is failed with error code 13(Permission denied). > > 1) Where to set the permission in android application? > > 2) Is it possible to access IOCTL from JNI Application? > > 3) Is there any settings in Android.mk file for permission (in JNI)? > > Regards, > GSK -- You received this message because you are subscribed to the Google Groups "Android Developers" group. To post to this group, send email to android-developers@googlegroups.com To unsubscribe from this group, send email to android-developers+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/android-developers?hl=en
