Y dont u use procfs or ioctl...to check whats goin on inside... On Wed, Apr 11, 2012 at 8:17 PM, Ventanas <guerreromarc...@gmail.com> wrote:
> found that errno is always 13, that is EACCES, so access no Permission > denied, so what can I do? > M > > On Apr 11, 4:36 pm, Ventanas <guerreromarc...@gmail.com> wrote: > > ok, I am trying to debug the libhardware_legacy.so library that > > contains the power.c 'C'-code module that interacts with the linux- > > kernel power manager, but I have this problem: > > > > I want to open the /dev/kmsg file and write to it, but I get always > > -1, do you know why I cannot open("/dev/kmsg", O_WRONLY); from this > > module? > > > > while I can from a classic 'C' main-program in user mode. > > > > Marco > > -- > unsubscribe: android-kernel+unsubscr...@googlegroups.com > website: http://groups.google.com/group/android-kernel > -- unsubscribe: android-kernel+unsubscr...@googlegroups.com website: http://groups.google.com/group/android-kernel