sys_tee           698 arch/arm64/include/asm/unistd32.h __SYSCALL(__NR_tee, sys_tee)
sys_tee           508 include/linux/syscalls.h asmlinkage long sys_tee(int fdin, int fdout, size_t len, unsigned int flags);
sys_tee           244 include/uapi/asm-generic/unistd.h __SYSCALL(__NR_tee, sys_tee)
sys_tee           244 tools/include/uapi/asm-generic/unistd.h __SYSCALL(__NR_tee, sys_tee)