sys_pipe2         732 arch/arm64/include/asm/unistd32.h __SYSCALL(__NR_pipe2, sys_pipe2)
sys_pipe2         446 include/linux/syscalls.h asmlinkage long sys_pipe2(int __user *fildes, int flags);
sys_pipe2         192 include/uapi/asm-generic/unistd.h __SYSCALL(__NR_pipe2, sys_pipe2)
sys_pipe2         192 tools/include/uapi/asm-generic/unistd.h __SYSCALL(__NR_pipe2, sys_pipe2)