Tidy up timerfd wrapper stuff a bit:

* make linux_kernel_2_6_22 return Bool

* linux_kernel_2_6_22: don't assert if /proc/sys/kernel/osrelease
  can't be opened

* PRE(sys_timerfd_create), PRE(sys_signalfd):
  use %ld for Word arguments, and use house types



git-svn-id: svn://svn.valgrind.org/valgrind/trunk@8138 a5019735-40e9-0310-863c-91ae7b9d1cf9
1 file changed