Adding upstream version 2:4.20.0+dfsg.upstream/2%4.20.0+dfsg

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 46 insertions, 0 deletions

diff --git a/lib/util/stable_sort.h b/lib/util/stable_sort.h
new file mode 100644
index 0000000..17329b8
--- /dev/null
+++ b/lib/util/stable_sort.h
@@ -0,0 +1,46 @@
+#ifndef HAVE_STABLE_SORT_H
+#define HAVE_STABLE_SORT_H 1
+
+#ifdef __COMPAR_FN_T
+typedef __compar_fn_t samba_compare_fn_t;
+
+#ifdef __USE_GNU
+/* glibc defines __compar_d_fn_t for qsort_r */
+typedef __compar_d_fn_t samba_compare_with_context_fn_t;
+#endif
+
+#else
+typedef int (*samba_compare_fn_t) (const void *, const void *);
+typedef int (*samba_compare_with_context_fn_t) (const void *, const void *, void *);
+#endif
+
+
+
+bool stable_sort_r(void *array, void *aux,
+		   size_t n,
+		   size_t s,
+		   samba_compare_with_context_fn_t cmpfn,
+		   void *opaque);
+
+bool stable_sort(void *array, void *aux,
+		 size_t n,
+		 size_t s,
+		 samba_compare_fn_t cmpfn);
+
+
+bool stable_sort_talloc_r(TALLOC_CTX *mem_ctx,
+			  void *array,
+			  size_t n,
+			  size_t s,
+			  samba_compare_with_context_fn_t cmpfn,
+			  void *opaque);
+
+
+bool stable_sort_talloc(TALLOC_CTX *mem_ctx,
+			void *array,
+			size_t n,
+			size_t s,
+			samba_compare_fn_t cmpfn);
+
+
+#endif /* HAVE_STABLE_SORT_H */