gentoo-overlay/media-video/vdr/files/vdr-2.2.0_glibc-2.24.patch

patch will fix readdir_r() is deprecated as of glibc-2.24
https://www.vdr-portal.de/forum/index.php?thread/130752-handle-deprecated-functions-readdir-r-auto-ptr/&postID=1293833#post1293833

Signed-of by: Joerg Bornkessel <hd_brummy@gentoo.org> (27 Aug 2018)
diff -Naur vdr-2.2.0.orig/tools.c vdr-2.2.0/tools.c
--- vdr-2.2.0.orig/tools.c	2018-08-27 12:59:28.571326559 +0200
+++ vdr-2.2.0/tools.c	2018-08-27 13:03:11.222326559 +0200
@@ -1466,7 +1466,11 @@
 struct dirent *cReadDir::Next(void)
 {
   if (directory) {
+#if !__GLIBC_PREREQ(2, 24) // readdir_r() is deprecated as of GLIBC 2.24
      while (readdir_r(directory, &u.d, &result) == 0 && result) {
+#else
+     while ((result = readdir(directory)) != NULL) {
+#endif
            if (strcmp(result->d_name, ".") && strcmp(result->d_name, ".."))
               return result;
            }
diff -Naur vdr-2.2.0.orig/tools.h vdr-2.2.0/tools.h
--- vdr-2.2.0.orig/tools.h	2018-08-27 12:59:28.641326559 +0200
+++ vdr-2.2.0/tools.h	2018-08-27 13:01:44.022326559 +0200
@@ -369,10 +369,12 @@
 private:
   DIR *directory;
   struct dirent *result;
+#if !__GLIBC_PREREQ(2, 24) // readdir_r() is deprecated as of GLIBC 2.24
   union { // according to "The GNU C Library Reference Manual"
     struct dirent d;
     char b[offsetof(struct dirent, d_name) + NAME_MAX + 1];
     } u;
+#endif
 public:
   cReadDir(const char *Directory);
   ~cReadDir();