[Mesa-dev] [PATCH 1/4] gallium/util: Add align_calloc

[Axel Davy]

On 22/10/2016 16:42, Brian Paul wrote:
> On Sat, Oct 22, 2016 at 4:28 AM, Axel Davy <axel.davy at ens.fr 
> <mailto:axel.davy at ens.fr>> wrote:
>
>     Add implementation for align_calloc,
>     which is align_malloc + memset.
>
>     Signed-off-by: Axel Davy <axel.davy at ens.fr <mailto:axel.davy at ens.fr>>
>     ---
>      src/gallium/auxiliary/util/u_memory.h | 7 +++++++
>      1 file changed, 7 insertions(+)
>
>     diff --git a/src/gallium/auxiliary/util/u_memory.h
>     b/src/gallium/auxiliary/util/u_memory.h
>     index 597df62..c72d19f 100644
>     --- a/src/gallium/auxiliary/util/u_memory.h
>     +++ b/src/gallium/auxiliary/util/u_memory.h
>     @@ -63,6 +63,13 @@ extern "C" {
>      #define align_malloc(_size, _alignment) os_malloc_aligned(_size,
>     _alignment)
>      #define align_free(_ptr) os_free_aligned(_ptr)
>
>     +static inline void *
>     +align_calloc(size_t size, unsigned long alignment)
>     +{
>     +    void *ptr = align_malloc(size, alignment);
>
>
>   if (ptr)
>
>     + memset(ptr, 0, size);
>     +    return ptr;
>     +}
>
>      /**
>       * Duplicate a block of memory.
>     --
>
>
> -Brian
>
>
Indeed, thanks !


Axel

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