1 files changed, 45 insertions, 0 deletions
diff --git a/enposix_memalignn.c b/enposix_memalignn.c
new file mode 100644
index 0000000..121d7c0
--- /dev/null
+++ b/enposix_memalignn.c
@@ -0,0 +1,45 @@
+/* See LICENSE file for copyright and license details. */
+#include "libsimple.h"
+#ifndef TEST
+
+
+extern inline void libsimple_enposix_memalignn(int, void **, size_t, size_t, ...);
+
+
+#else
+#include "test.h"
+
+int
+main(void)
+{
+	struct allocinfo *info;
+	void *ptr = NULL;
+
+	libsimple_enposix_memalignn(1, &ptr, 4 * sizeof(void *), 4, 3, 0);
+	assert(ptr);
+	if (have_custom_malloc()) {
+		assert((info = get_allocinfo(ptr)));
+		assert(info->size == 12);
+		assert(info->alignment == 4 * sizeof(void *));
+		assert(!info->zeroed);
+		assert(!((uintptr_t)ptr % (uintptr_t)(info->alignment)));
+	}
+	free(ptr);
+	ptr = NULL;
+
+	if (have_custom_malloc()) {
+		alloc_fail_in = 1;
+		assert_exit(libsimple_enposix_memalignn(9, &ptr, 4 * sizeof(void *), 1, 0));
+		assert(exit_status == 9);
+		assert_stderr("%s: posix_memalign: %s\n", argv0, strerror(ENOMEM));
+		assert(!alloc_fail_in);
+	}
+
+	assert_exit(libsimple_enposix_memalignn(19, &ptr, sizeof(void *), SIZE_MAX, 2, 0));
+	assert(exit_status == 19);
+	assert_stderr("%s: posix_memalign: %s\n", argv0, strerror(ENOMEM));
+
+	return 0;
+}
+
+#endif