On 23.10.2016 12:23, Axel Davy wrote:
Add implementation for align_calloc,
which is align_malloc + memset.
v2: add if (ptr) before memset.
Fix indentation.
Signed-off-by: Axel Davy <[email protected]>
Reviewed-by: Nicolai Hähnle <[email protected]>
---
src/gallium/auxiliary/util/u_memory.h | 8 ++++++++
1 file changed, 8 insertions(+)
diff --git a/src/gallium/auxiliary/util/u_memory.h
b/src/gallium/auxiliary/util/u_memory.h
index 597df62..66c3ba4 100644
--- a/src/gallium/auxiliary/util/u_memory.h
+++ b/src/gallium/auxiliary/util/u_memory.h
@@ -63,6 +63,14 @@ 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.
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