Add basic tools

tools/mount.c

@@ -0,0 +1,21 @@
+#include <stdio.h>
+#include <string.h>
+#include <sys/mount.h>
+
+int main(int argc, char** argv) {
+    if (argc < 3) {
+        fprintf(stderr, "usage: %s <fstype> <target> [source]\n", argv[0]);
+        return 2;
+    }
+
+    const char* fstype = argv[1];
+    const char* target = argv[2];
+    const char* source = argc >= 4 ? argv[3] : NULL;
+
+    if (mount(fstype, target, 0, (void*)source) != 0) {
+        perror("mount");
+        return 1;
+    }
+
+    return 0;
+}