Function syscalls::syscall6

pub unsafe fn syscall6(
    nr: Sysno,
    a1: usize,
    a2: usize,
    a3: usize,
    a4: usize,
    a5: usize,
    a6: usize
) -> Result<usize, Errno>

Issues a system call with 6 arguments.

Safety

Running a system call is inherently unsafe. It is the caller’s responsibility to ensure safety.