compat_sys_writev 306 arch/arm64/include/asm/unistd32.h __SYSCALL(__NR_writev, compat_sys_writev) compat_sys_writev 584 include/linux/compat.h asmlinkage ssize_t compat_sys_writev(compat_ulong_t fd, compat_sys_writev 212 include/uapi/asm-generic/unistd.h __SC_COMP(__NR_writev, sys_writev, compat_sys_writev) compat_sys_writev 212 tools/include/uapi/asm-generic/unistd.h __SC_COMP(__NR_writev, sys_writev, compat_sys_writev)