I'm trying to access android framebuffer device /dev/graphics/fb0 from JNI function compiled by android NDK 1.5r1.
I wrote a JNI funtion from my test module using "fbfd = open("/dev/ graphics/fb0", O_RDWR)", but the errno from <errno.h> returns me EACCES. ps: I logged the module using <android/log.h> and see the native function is correctly loaded. When I compile an excutable using the same function, I can get the framebuffer file descriptor. So how can I access /dev/graphics/fb0 from davlik JNI? --~--~---------~--~----~------------~-------~--~----~ 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 -~----------~----~----~----~------~----~------~--~---