[RFC PATCH 09/38] rmdir: prefer unlinkat syscall

[Jonas Bonn]

Signed-off-by: Jonas Bonn <jonas at southpole.se>
---
 libc/sysdeps/linux/common/rmdir.c |    8 ++++++++
 1 files changed, 8 insertions(+), 0 deletions(-)

diff --git a/libc/sysdeps/linux/common/rmdir.c b/libc/sysdeps/linux/common/rmdir.c
index bad6654..64085b0 100644
--- a/libc/sysdeps/linux/common/rmdir.c
+++ b/libc/sysdeps/linux/common/rmdir.c
@@ -8,8 +8,16 @@
  */
 
 #include <sys/syscall.h>
+#include <fcntl.h>
 #include <unistd.h>
 
+#ifdef __NR_unlinkat
+int rmdir(const char* pathname)
+{
+	return unlinkat(AT_FDCWD, pathname, AT_REMOVEDIR);
+}
 
+#else
 _syscall1(int, rmdir, const char *, pathname)
+#endif
 libc_hidden_def(rmdir)
-- 
1.7.5.4