Fix warnings, replace some static inline with inline + extern inline, and fix glibc support

1 files changed, 50 insertions, 0 deletions

diff --git a/reallocn.c b/reallocn.c
new file mode 100644
index 0000000..75860bd
--- /dev/null
+++ b/reallocn.c
@@ -0,0 +1,50 @@
+/* See LICENSE file for copyright and license details. */
+#include "libsimple.h"
+#ifndef TEST
+
+
+extern inline void *libsimple_reallocn(void *, size_t, ...);
+
+
+#else
+#include "test.h"
+
+int
+main(void)
+{
+	struct allocinfo *info;
+	void *ptr, *old;
+
+	assert(!libsimple_reallocn(NULL, 0) && errno == EINVAL);
+	errno = 0;
+
+	assert(!libsimple_reallocn(NULL, SIZE_MAX, 2, 0) && errno == ENOMEM);
+	errno = 0;
+
+	assert((ptr = libsimple_reallocn(NULL, 5, 0)));
+	if (have_custom_malloc()) {
+		assert((info = get_allocinfo(ptr)));
+		assert(info->size == 5);
+		assert(!info->zeroed);
+		info->refcount += 1;
+		assert(!((uintptr_t)ptr % (uintptr_t)(info->alignment)));
+	}
+	stpcpy(ptr, "test");
+	assert((ptr = libsimple_reallocn(old = ptr, 10, 0)));
+	assert(!strcmp(ptr, "test"));
+	if (have_custom_malloc()) {
+		assert((info = get_allocinfo(ptr)));
+		assert(info->size == 10);
+		assert(!info->zeroed);
+		assert(!((uintptr_t)ptr % (uintptr_t)(info->alignment)));
+		assert(ptr != old);
+		free(old);
+	}
+	free(ptr);
+
+	assert(!errno);
+
+	return 0;
+}
+
+#endif