Implemented windows implementation of uniproc

include/uniproc.h

@@ -0,0 +1,18 @@
+#pragma once
+#include <stdio.h>
+#include <stdlib.h>
+#include <stdint.h>
+#include <Windows.h>
+typedef struct {
+	FILE* in;
+	FILE* out;
+	FILE* err;
+
+	// OS-dependent handle to the process
+	uint32_t _proc_hdl;
+	
+} uniproc_process;
+
+uniproc_process uniproc_create_process(const char* cmd);
+void uniproc_await_processes(uniproc_process* p, int* return_codes, size_t num_processes);
+void uniproc_close_process(uniproc_process* p);