Function syscall_alt::syscalls::syscall6

pub unsafe fn syscall6(
    n: SyscallNumber, 
    a: SyscallArgument, 
    b: SyscallArgument, 
    c: SyscallArgument, 
    d: SyscallArgument, 
    e: SyscallArgument, 
    f: SyscallArgument
) -> SyscallResult