__NR_epoll_ctl    851 sandbox/linux/services/arm_linux_syscalls.h #define __NR_epoll_ctl (__NR_SYSCALL_BASE+251)
__NR_epoll_ctl   1022 sandbox/linux/services/x86_32_linux_syscalls.h #define __NR_epoll_ctl 255
__NR_epoll_ctl    946 sandbox/linux/services/x86_64_linux_syscalls.h #define __NR_epoll_ctl 233