__NR_waitid       358 sandbox/linux/seccomp-bpf-helpers/syscall_sets.cc     case __NR_waitid:
__NR_waitid       958 sandbox/linux/services/arm_linux_syscalls.h #if !defined(__NR_waitid)
__NR_waitid      1137 sandbox/linux/services/x86_32_linux_syscalls.h #if !defined(__NR_waitid)
__NR_waitid      1001 sandbox/linux/services/x86_64_linux_syscalls.h #if !defined(__NR_waitid)