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lib/sizeof.h: ssizeof(): Add signed variant of sizeof

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Acked-by: Serge Hallyn <serge@hallyn.com>
Signed-off-by: Alejandro Colomar <alx@kernel.org>
This commit is contained in:
Alejandro Colomar 2025-02-09 12:44:34 +01:00
parent d2554790c0
commit 55d73ed336
1 changed files with 2 additions and 0 deletions
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2
lib/sizeof.h
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@ -11,10 +11,12 @@
#include <config.h>
#include <limits.h>
#include <sys/types.h>
#include "must_be.h"
#define ssizeof(x) ((ssize_t) sizeof(x))
#define memberof(T, member) ((T){}.member)
#define WIDTHOF(x) (sizeof(x) * CHAR_BIT)
#define SIZEOF_ARRAY(a) (sizeof(a) + must_be_array(a))