nc 0.8.13

Access system calls directly
Documentation 
1
2
3
4
5
6
7
8
9
10
11

/// Get current address to which the socket `sockfd` is bound.
pub unsafe fn getsockname(
    sockfd: i32,
    addr: &mut sockaddr_in_t,
    addrlen: &mut socklen_t,
) -> Result<(), Errno> {
    let sockfd = sockfd as usize;
    let addr_ptr = addr as *mut sockaddr_in_t as usize;
    let addrlen_ptr = addrlen as *mut socklen_t as usize;
    syscall3(SYS_GETSOCKNAME, sockfd, addr_ptr, addrlen_ptr).map(drop)
}