Avoid function prototype incompatibilities.

Add various function attributes to the exported functions to give the
compiler more information to work with during optimization, and also
specify throw() when compiling with C++ on Linux, in order to adequately
match what __THROW does in glibc.

This resolves #237.

2 files changed, 5 insertions, 5 deletions

diff --git a/test/unit/bitmap.c b/test/unit/bitmap.c
index 4ea94f8..7da583d 100644
--- a/test/unit/bitmap.c
+++ b/test/unit/bitmap.c
@@ -23,7 +23,7 @@ TEST_BEGIN(test_bitmap_init)
 		bitmap_info_init(&binfo, i);
 		{
 			size_t j;
-			bitmap_t *bitmap = malloc(sizeof(bitmap_t) *
+			bitmap_t *bitmap = (bitmap_t *)malloc(sizeof(bitmap_t) *
 				bitmap_info_ngroups(&binfo));
 			bitmap_init(bitmap, &binfo);
 
@@ -46,7 +46,7 @@ TEST_BEGIN(test_bitmap_set)
 		bitmap_info_init(&binfo, i);
 		{
 			size_t j;
-			bitmap_t *bitmap = malloc(sizeof(bitmap_t) *
+			bitmap_t *bitmap = (bitmap_t *)malloc(sizeof(bitmap_t) *
 				bitmap_info_ngroups(&binfo));
 			bitmap_init(bitmap, &binfo);
 
@@ -69,7 +69,7 @@ TEST_BEGIN(test_bitmap_unset)
 		bitmap_info_init(&binfo, i);
 		{
 			size_t j;
-			bitmap_t *bitmap = malloc(sizeof(bitmap_t) *
+			bitmap_t *bitmap = (bitmap_t *)malloc(sizeof(bitmap_t) *
 				bitmap_info_ngroups(&binfo));
 			bitmap_init(bitmap, &binfo);
 
@@ -98,7 +98,7 @@ TEST_BEGIN(test_bitmap_sfu)
 		bitmap_info_init(&binfo, i);
 		{
 			ssize_t j;
-			bitmap_t *bitmap = malloc(sizeof(bitmap_t) *
+			bitmap_t *bitmap = (bitmap_t *)malloc(sizeof(bitmap_t) *
 				bitmap_info_ngroups(&binfo));
 			bitmap_init(bitmap, &binfo);
 
diff --git a/test/unit/rtree.c b/test/unit/rtree.c
index 3f95554..3d75bd0 100644
--- a/test/unit/rtree.c
+++ b/test/unit/rtree.c
@@ -4,7 +4,7 @@ static rtree_node_elm_t *
 node_alloc(size_t nelms)
 {
 
-	return (calloc(nelms, sizeof(rtree_node_elm_t)));
+	return ((rtree_node_elm_t *)calloc(nelms, sizeof(rtree_node_elm_t)));
 }
 
 static void