[vlc-devel] [PATCH 1/2] vlc_common: add VLC_ALIGN macro

[Rémi Denis-Courmont]

This is not expansion-safe. No please.

Le 11 janvier 2020 04:05:04 GMT+09:00, Marvin Scholz <epirat07 at gmail.com> a écrit :
>---
> include/vlc_common.h | 7 +++++++
> 1 file changed, 7 insertions(+)
>
>diff --git a/include/vlc_common.h b/include/vlc_common.h
>index e4c5cd85c9..66b7df8644 100644
>--- a/include/vlc_common.h
>+++ b/include/vlc_common.h
>@@ -548,6 +548,13 @@ typedef int ( * vlc_list_callback_t ) (
>vlc_object_t *,      /* variable's objec
> /* clip v in [min, max] */
> #define VLC_CLIP(v, min, max)    __MIN(__MAX((v), (min)), (max))
> 
>+/** 
>+ * Make integer v a multiple of align
>+ * 
>+ * \note align must be a power of 2
>+ */
>+#define VLC_ALIGN(v, align) (((v) + ((align) - 1)) & ~((align) - 1))
>+
> /** Greatest common divisor */
> VLC_USED
> static inline int64_t GCD ( int64_t a, int64_t b )
>-- 
>2.20.1 (Apple Git-117)
>
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