__NR_ppoll        504 sandbox/linux/seccomp-bpf-helpers/syscall_sets.cc     case __NR_ppoll:
__NR_ppoll       1182 sandbox/linux/services/arm_linux_syscalls.h #if !defined(__NR_ppoll)
__NR_ppoll       1233 sandbox/linux/services/x86_32_linux_syscalls.h #if !defined(__NR_ppoll)
__NR_ppoll       1097 sandbox/linux/services/x86_64_linux_syscalls.h #if !defined(__NR_ppoll)