__NR_recvfrom     512 sandbox/linux/seccomp-bpf-helpers/syscall_sets.cc     case __NR_recvfrom:  // Could specify source.
__NR_recvfrom     343 sandbox/linux/seccomp-bpf/demo.cc   case __NR_recvmsg: case __NR_recvfrom:
__NR_recvfrom    1006 sandbox/linux/services/arm_linux_syscalls.h #if !defined(__NR_recvfrom)
__NR_recvfrom     193 sandbox/linux/services/x86_64_linux_syscalls.h #if !defined(__NR_recvfrom)