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authorMattias Andrée <maandree@kth.se>2022-06-11 16:37:09 +0200
committerMattias Andrée <maandree@kth.se>2022-06-11 16:37:09 +0200
commitfcfe59c1f2219408ac2a9cd84b386816ff252221 (patch)
tree0f46c009babfba2d0200ece3ecce067c548a66b6 /pvallocn.c
parentRemove `static` from some `static inline` (diff)
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Fix warnings, replace some static inline with inline + extern inline, and fix glibc support
Diffstat (limited to 'pvallocn.c')
-rw-r--r--pvallocn.c50
1 files changed, 50 insertions, 0 deletions
diff --git a/pvallocn.c b/pvallocn.c
new file mode 100644
index 0000000..5a51408
--- /dev/null
+++ b/pvallocn.c
@@ -0,0 +1,50 @@
+/* See LICENSE file for copyright and license details. */
+#include "libsimple.h"
+#ifndef TEST
+
+
+extern inline void *libsimple_pvallocn(size_t, ...);
+
+
+#else
+#include "test.h"
+
+int
+main(void)
+{
+ struct allocinfo *volatile info;
+ void *ptr;
+ DEFINE_PAGESIZE;
+ DEFINE_CACHELINE;
+
+ assert((ptr = libsimple_pvallocn(5 * pagesize - 1, 2, 0)));
+ if (have_custom_malloc()) {
+ assert((info = get_allocinfo(ptr)));
+ assert(info->size == 10 * pagesize);
+ ASSERT_ALIGNMENT(info, pagesize);
+ assert(!info->zeroed);
+ assert(!((uintptr_t)ptr % (uintptr_t)info->alignment));
+ }
+ free(ptr);
+ ptr = NULL;
+
+ assert(!libsimple_pvallocn(0) && errno == EINVAL);
+ errno = 0;
+
+ assert(!libsimple_pvallocn(SIZE_MAX, 2, 0) && errno == ENOMEM);
+ errno = 0;
+
+ assert((ptr = libsimple_pvallocn(9, (pagesize - 1), 0)));
+ if (have_custom_malloc()) {
+ assert((info = get_allocinfo(ptr)));
+ assert(info->size == 9 * pagesize);
+ ASSERT_ALIGNMENT(info, pagesize);
+ assert(!info->zeroed);
+ assert(!((uintptr_t)ptr % (uintptr_t)(info->alignment)));
+ }
+ free(ptr);
+
+ return 0;
+}
+
+#endif