sd-login: read list of uids of sessions from UIDS not ACTIVE_SESSIONS

[elogind.git] / src / basic / dirent-util.c

diff --git a/src/basic/dirent-util.c b/src/basic/dirent-util.c
index 59067121b74f0c93c56a27673eeb1c7cfa109e12..5bf58bcdc36d442022e1ef6a82965e06aecfcdf2 100644 (file)
--- a/src/basic/dirent-util.c
+++ b/src/basic/dirent-util.c
@@ -70,5 +70,19 @@ bool dirent_is_file_with_suffix(const struct dirent *de, const char *suffix) {
         if (de->d_name[0] == '.')
                 return false;
 
+        if (!suffix)
+                return true;
+
         return endswith(de->d_name, suffix);
 }
+
+struct dirent* readdir_no_dot(DIR *dirp) {
+        struct dirent* d;
+
+        for (;;) {
+                d = readdir(dirp);
+                if (d && dot_or_dot_dot(d->d_name))
+                        continue;
+                return d;
+        }
+}