__NR_epoll_pwait   86 include/uapi/asm-generic/unistd.h #define __NR_epoll_pwait 22
__NR_epoll_pwait   87 include/uapi/asm-generic/unistd.h __SC_COMP(__NR_epoll_pwait, sys_epoll_pwait, compat_sys_epoll_pwait)