__NR_sendmmsg    1335 sandbox/linux/services/arm_linux_syscalls.h #define __NR_sendmmsg (__NR_SYSCALL_BASE+374)
__NR_sendmmsg    1378 sandbox/linux/services/x86_32_linux_syscalls.h #define __NR_sendmmsg 345
__NR_sendmmsg    1242 sandbox/linux/services/x86_64_linux_syscalls.h #define __NR_sendmmsg 307