__NR_epoll_wait   257 arch/x86/include/generated/uapi/asm/unistd_32.h #define __NR_epoll_wait 256
__NR_epoll_wait   236 arch/x86/include/generated/uapi/asm/unistd_64.h #define __NR_epoll_wait 232
__NR_epoll_wait   207 arch/x86/include/generated/uapi/asm/unistd_x32.h #define __NR_epoll_wait (__X32_SYSCALL_BIT + 232)