From 486a279270495240a243536e86dfd5f2a87e1106 Mon Sep 17 00:00:00 2001
From: maelstrom <maelstrom@maelstrom.dev>
Date: Fri, 22 May 2026 09:42:27 +0200
Subject: [PATCH] feat: example for copy

---
 examples/cache/src/main.c | 12 ++++++++++--
 1 file changed, 10 insertions(+), 2 deletions(-)

diff --git a/examples/cache/src/main.c b/examples/cache/src/main.c
index a328771..be34510 100644
--- a/examples/cache/src/main.c
+++ b/examples/cache/src/main.c
@@ -3,21 +3,29 @@
 #include <stdio.h>
 #include <stddef.h>
 #include <limits.h>
+#include <unistd.h>
+#include "onus/err.h"
 #include "onus/fs.h"
 
 int main() {
-    char tmp[PATH_MAX], tmpfile[PATH_MAX];
+    char tmp[PATH_MAX], tmpfile[PATH_MAX], dest[PATH_MAX];
     FILE *f;
     int status;
 
     status = onus_fs_make_tmp(tmp, sizeof(tmp), NULL);
     printf("onus_fs_make_tmp: %d. Path: %s\n", status, tmp);
+    if (status != ONUS_SUCCESS) return -1;
     
-    /* TODO: Unsafe code */
     sprintf(tmpfile, "%s/test.txt", tmp);
     f = fopen(tmpfile, "w");
     printf("fopen: %d\n", f ? 0 : errno);
     if (f) fclose(f);
+
+    sprintf(dest, "%s/target.txt", tmp);
+    status = onus_fs_copy_file(tmpfile, dest);
+    printf("onus_fs_copy_file: %d\n", status);
+
+    printf("file exists: %d\n", !access(dest, 0));
     
     status = onus_fs_del_tmp(tmp);
     printf("onus_fs_del_tmp: %d\n", status);