X-Git-Url: http://git.ozlabs.org/?p=ccan;a=blobdiff_plain;f=ccan%2Fasort%2Fasort.h;h=3506c2ae01640530c9187b26a9b3e49021b80d44;hp=ffef1f6fe9e394b9697812982cfd46e964436e4f;hb=614259f13c3e694fcd6b57fc05a329066e43c76d;hpb=b1c867121f379d76dc7fb7d99bae77e2b7d99841

diff --git a/ccan/asort/asort.h b/ccan/asort/asort.h
index ffef1f6f..3506c2ae 100644
--- a/ccan/asort/asort.h
+++ b/ccan/asort/asort.h
@@ -1,5 +1,7 @@
+/* Licensed under LGPLv2.1+ - see LICENSE file for details */
 #ifndef CCAN_ASORT_H
 #define CCAN_ASORT_H
+#include "config.h"
 #include <ccan/typesafe_cb/typesafe_cb.h>
 #include <stdlib.h>
 
@@ -18,14 +20,19 @@
  */
 #define asort(base, num, cmp, ctx)					\
 _asort((base), (num), sizeof(*(base)),					\
-       cast_if_type(int (*)(const void *, const void *, const void *),	\
-		    (cmp),						\
-		    int (*)(const __typeof__(*(base)) *,		\
-			    const __typeof__(*(base)) *,		\
-			    __typeof__(ctx))), (ctx))
+       typesafe_cb_cast(int (*)(const void *, const void *, void *),	\
+			int (*)(const __typeof__(*(base)) *,		\
+				const __typeof__(*(base)) *,		\
+				__typeof__(ctx)),			\
+			(cmp)),						\
+       (ctx))
 
+#if HAVE_QSORT_R_PRIVATE_LAST
+#define _asort(b, n, s, cmp, ctx) qsort_r(b, n, s, cmp, ctx)
+#else
 void _asort(void *base, size_t nmemb, size_t size,
-	    int(*compar)(const void *, const void *, const void *),
-	    const void *ctx);
+	    int(*compar)(const void *, const void *, void *),
+	    void *ctx);
+#endif
 
 #endif /* CCAN_ASORT_H */