*/
#define WIMLIB_ADD_FLAG_TEST_FILE_EXCLUSION 0x00004000
+/**
+ * EXPERIMENTAL, since wimlib v1.8.4: create a temporary filesystem snapshot of
+ * the source directory and add the files from it. Currently, this option is
+ * only supported on Windows, where it uses the Volume Shadow Copy Service
+ * (VSS). Using this option, you can create a consistent backup of the system
+ * volume of a running Windows system without running into problems with locked
+ * files. For the VSS snapshot to be successfully created, your application
+ * must be run as an Administrator, and it cannot be run in WoW64 mode (i.e. if
+ * Windows is 64-bit, then your application must be 64-bit as well).
+ */
+#define WIMLIB_ADD_FLAG_SNAPSHOT 0x00008000
+
/* Note: the WIMLIB_ADD_IMAGE_FLAG names are retained for source compatibility.
* Use the WIMLIB_ADD_FLAG names in new code. */
#define WIMLIB_ADD_IMAGE_FLAG_NTFS WIMLIB_ADD_FLAG_NTFS
WIMLIB_ERR_IMAGE_HAS_MULTIPLE_REFERENCES = 86,
WIMLIB_ERR_DUPLICATE_EXPORTED_IMAGE = 87,
WIMLIB_ERR_CONCURRENT_MODIFICATION_DETECTED = 88,
+ WIMLIB_ERR_SNAPSHOT_FAILURE = 89,
};