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| author | Mattias Andrée <maandree@kth.se> | 2024-08-18 09:43:16 +0200 |
|---|---|---|
| committer | Mattias Andrée <maandree@kth.se> | 2024-08-18 09:43:16 +0200 |
| commit | 715b59e5002b971a987c3c8a2e1b3e61d80388f7 (patch) | |
| tree | aa64aa9fed94388056432f0f4a2180d5c03523fd /aligned_wmemdup.c | |
| parent | Add @since for definitions added in version 1.0 and 1.1 (diff) | |
| parent | Fix tests and libsimple_arraycpy and libsimple_arraymove (diff) | |
| download | libsimple-715b59e5002b971a987c3c8a2e1b3e61d80388f7.tar.gz libsimple-715b59e5002b971a987c3c8a2e1b3e61d80388f7.tar.bz2 libsimple-715b59e5002b971a987c3c8a2e1b3e61d80388f7.tar.xz | |
Merge tag '1.2' into since
Version 1.2
Diffstat (limited to 'aligned_wmemdup.c')
| -rw-r--r-- | aligned_wmemdup.c | 32 |
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 |