assert(wgt);
- rfd = dirfd;
- if (pathname) {
- rfd = openat(rfd, pathname, O_PATH|O_DIRECTORY);
- if (rfd < 0)
- return rfd;
- }
+ rfd = (pathname && *pathname) ? openat(dirfd, pathname, O_PATH|O_DIRECTORY) : dup(dirfd);
+ if (rfd < 0)
+ return rfd;
+
if (wgt->rootfd >= 0)
close(wgt->rootfd);
wgt->rootfd = rfd;
return wgt_connectat(wgt, AT_FDCWD, pathname);
}
+struct wgt *wgt_createat(int dirfd, const char *pathname)
+{
+ struct wgt *wgt = wgt_create();
+ if (wgt) {
+ if (wgt_connectat(wgt, dirfd, pathname)) {
+ wgt_unref(wgt);
+ wgt = NULL;
+ }
+ }
+ return wgt;
+}
+
int wgt_is_connected(struct wgt *wgt)
{
assert(wgt);