added:

* file: small wrap over winapi for windows and stdio for posix
 * fs: small wrapper over stat
 * slice: slice macro type
modified:
 * str and strview are now slices

fs.h

@@ -0,0 +1,34 @@
+#pragma once
+
+#include <stdint.h>
+#include <stdbool.h>
+
+#include "file.h"
+
+enum {
+    FS_MODE_FILE,
+    FS_MODE_DIR,
+    FS_MODE_CHARACTER_DEVICE,
+    FS_MODE_FIFO,
+    FS_MODE_UKNOWN,
+};
+
+typedef struct {
+    int type;
+    uint64_t size;
+    int64_t last_access;
+    int64_t last_modif;
+} fs_stat_t;
+
+typedef struct {
+    int year;
+    int month;
+    int day;
+    int hour;
+    int minutes;
+    int seconds;
+    bool daylight_saving;
+} fs_time_t;
+
+fs_stat_t fsStat(file_t fp);
+fs_time_t fsAsTime(int64_t time);