+static int
+open_wim_writable(WIMStruct *wim, const tchar *path, int open_flags)
+{
+ int raw_fd;
+ DEBUG("Opening \"%"TS"\" for writing.", path);
+
+ raw_fd = topen(path, open_flags | O_BINARY, 0644);
+ if (raw_fd < 0) {
+ ERROR_WITH_ERRNO("Failed to open \"%"TS"\" for writing", path);
+ return WIMLIB_ERR_OPEN;
+ }
+ filedes_init(&wim->out_fd, raw_fd);
+ return 0;
+}
+
+static int
+close_wim_writable(WIMStruct *wim, int write_flags)
+{
+ int ret = 0;
+
+ if (!(write_flags & WIMLIB_WRITE_FLAG_FILE_DESCRIPTOR))
+ if (filedes_valid(&wim->out_fd))
+ if (filedes_close(&wim->out_fd))
+ ret = WIMLIB_ERR_WRITE;
+ filedes_invalidate(&wim->out_fd);
+ return ret;
+}
+