Add opendir_at, prepare for 2.11.1.0

Signed-off-by: Laurent Bercot <ska@appnovation.com>

1 files changed, 15 insertions, 0 deletions

diff --git a/src/libunixonacid/opendir_at.c b/src/libunixonacid/opendir_at.c
new file mode 100644
index 0000000..bee971f
--- /dev/null
+++ b/src/libunixonacid/opendir_at.c
@@ -0,0 +1,15 @@
+/* ISC license. */
+
+#include <skalibs/direntry.h>
+#include <skalibs/djbunix.h>
+#include <skalibs/unix-transactional.h>
+
+DIR *opendir_at (int dfd, char const *name)
+{
+  DIR *dir ;
+  int fd = open_readatb(dfd, name) ;
+  if (fd < 0) return 0 ;
+  dir = fdopendir(fd) ;
+  if (!dir) fd_close(fd) ;
+  return dir ;
+}