malloca.h File Reference

#include <alloca.h>
#include <stddef.h>
#include <stdlib.h>
#include <stdint.h>
#include "xalloc-oversized.h"

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Macros
#define	safe_alloca(N)   ((void) (N), NULL)
#define	malloca(N)   mmalloca (N)
#define	freea   free
#define	nmalloca(n, s)   (xalloc_oversized (n, s) ? NULL : malloca ((n) * (s)))
#define	sa_alignof(type)   offsetof (struct { char __slot1; type __slot2; }, __slot2)

Enumerations
enum	{   sa_alignment_long = sa_alignof (long), sa_alignment_double = sa_alignof (double), sa_alignment_longdouble = sa_alignof (long double), sa_alignment_max,   sa_increment = ((sizeof (int) + sa_alignment_max - 1) / sa_alignment_max) * sa_alignment_max }

Functions
void *	mmalloca (size_t n)

Macro Definition Documentation

freea

#define freea   free

Referenced by __add_to_environ(), clearenv(), mmalloca(), and rpl_stat().

malloca

#define malloca

(

N

)

mmalloca (N)

Referenced by __add_to_environ(), clearenv(), and rpl_stat().

nmalloca

#define nmalloca	(		n,
			s
	)		(xalloc_oversized (n, s) ? NULL : malloca ((n) * (s)))

sa_alignof

#define sa_alignof

(

type

)

offsetof (struct { char __slot1; type __slot2; }, __slot2)

safe_alloca

#define safe_alloca

(

N

)

((void) (N), NULL)

Enumeration Type Documentation

anonymous enum

anonymous enum

Enumerator
sa_alignment_long
sa_alignment_double
sa_alignment_longdouble
sa_alignment_max
sa_increment

Function Documentation

mmalloca()

void* mmalloca

(

size_t

n

)