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MINOR: pools: add pool_zalloc() to return a zeroed area

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It's like pool_alloc() but the output is zeroed before being returned
and is never poisonned.
This commit is contained in:
Willy Tarreau 2021-03-22 22:05:05 +01:00
parent de749a9333
commit 18759079b6
1 changed files with 9 additions and 0 deletions
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9
include/haproxy/pool.h
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@ -325,6 +325,15 @@ static inline void *pool_alloc(struct pool_head *pool)
return __pool_alloc(pool, 0);
}
/*
* Returns a pointer to type <type> taken from the pool <pool_type> or
* dynamically allocated. The area is zeroed.
*/
static inline void *pool_zalloc(struct pool_head *pool)
{
return __pool_alloc(pool, POOL_F_MUST_ZERO);
}
/*
* Puts a memory area back to the corresponding pool.
* Items are chained directly through a pointer that