Function recvfrom [src]

Prototype

 pub fn recvfrom( fd: i32, noalias buf: [*]u8, len: usize, flags: u32, noalias addr: ?*sockaddr, noalias alen: ?*socklen_t, ) usize

Parameters

fd: i32buf: [*]u8len: usizeflags: u32addr: ?*sockaddralen: ?*socklen_t

Source

  pub fn recvfrom(
    fd: i32,
    noalias buf: [*]u8,
    len: usize,
    flags: u32,
    noalias addr: ?*sockaddr,
    noalias alen: ?*socklen_t,
) usize {
    const fd_usize = @as(usize, @bitCast(@as(isize, fd)));
    const buf_usize = @intFromPtr(buf);
    const addr_usize = @intFromPtr(addr);
    const alen_usize = @intFromPtr(alen);
    if (native_arch == .x86) {
        return socketcall(SC.recvfrom, &[6]usize{ fd_usize, buf_usize, len, flags, addr_usize, alen_usize });
    } else {
        return syscall6(.recvfrom, fd_usize, buf_usize, len, flags, addr_usize, alen_usize);
    }
}  