diff options
| author | Axel Davy <[email protected]> | 2016-10-21 17:25:08 +0200 |
|---|---|---|
| committer | Axel Davy <[email protected]> | 2016-10-24 21:56:44 +0200 |
| commit | 54010cf8b6da71a1b14c0dc586bb7e6be27052de (patch) | |
| tree | 7f3da2e9c31e24b54921ca59a8d2d4ab7878bb77 | |
| parent | 25beccb379731b0e6fc728982190779da47aa6fd (diff) | |
gallium/util: Add align_calloc
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]>
| -rw-r--r-- | src/gallium/auxiliary/util/u_memory.h | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/src/gallium/auxiliary/util/u_memory.h b/src/gallium/auxiliary/util/u_memory.h index 597df6247a6..66c3ba4e410 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. |