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authorMattias Andrée <maandree@kth.se>2024-08-18 09:43:16 +0200
committerMattias Andrée <maandree@kth.se>2024-08-18 09:43:16 +0200
commit715b59e5002b971a987c3c8a2e1b3e61d80388f7 (patch)
treeaa64aa9fed94388056432f0f4a2180d5c03523fd /aligned_wmemdup.c
parentAdd @since for definitions added in version 1.0 and 1.1 (diff)
parentFix tests and libsimple_arraycpy and libsimple_arraymove (diff)
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Merge tag '1.2' into since
Version 1.2
Diffstat (limited to '')
-rw-r--r--aligned_wmemdup.c32
1 files changed, 32 insertions, 0 deletions
diff --git a/aligned_wmemdup.c b/aligned_wmemdup.c
new file mode 100644
index 0000000..c92e17f
--- /dev/null
+++ b/aligned_wmemdup.c
@@ -0,0 +1,32 @@
+/* See LICENSE file for copyright and license details. */
+#include "libsimple.h"
+#ifndef TEST
+
+
+wchar_t *
+libsimple_aligned_wmemdup(const wchar_t *s, size_t alignment, size_t n)
+{
+ size_t size;
+ void *ret;
+ if (LIBSIMPLE_UMUL_OVERFLOW_NONZERO(n, sizeof(wchar_t), &size, SIZE_MAX)) {
+ errno = ENOMEM;
+ return NULL;
+ }
+ size = size + (alignment - size % alignment) % alignment;
+ ret = aligned_alloc(alignment, size ? size : alignment);
+ if (!ret)
+ return NULL;
+ return wmemcpy(ret, s, n);
+}
+
+
+#else
+#include "test.h"
+
+int
+main(void)
+{
+ return 0;
+}
+
+#endif