include <linux/stat.h>
include <uapi/linux/fuse.h>
include <uapi/linux/fcntl.h>


resource fd_active[fd]
openat$fd_active(fd const[AT_FDCWD], file ptr[in, string["/sys/devices/system/cpu/cpu0/core_ctl/active_cpus"]], flags const[O_RDWR], mode const[0]) fd_active

write$ACTIVE_INT(fd fd_active, data ptr[in, int32], len bytesize[data])