move parameters on sockopt functions to c_uint
move parameters on sockopt functions to c_uint

this makes them consistent with the linux syscalls

raulgrell/zig,raulgrell/zig,zig-lang/zig,raulgrell/zig,andrewrk/zig,raulgrell/zig,raulgrell/zig,zig-lang/zig,zig-lang/zig,andrewrk/zig