pub fn getgroups(size: usize, list: ?[*]gid_t) usize
pub fn getgroups(size: usize, list: ?[*]gid_t) usize { if (@hasField(SYS, "getgroups32")) { return syscall2(.getgroups32, size, @intFromPtr(list)); } else { return syscall2(.getgroups, size, @intFromPtr(list)); } }