#include <cstdlib>

Macros
#define	__has_feature(x) 0

#define	ASAN_POISON_MEMORY_REGION(addr, size) (void)(0 && ((size) != 0 && (addr) != NULL))

#define	ASAN_UNPOISON_MEMORY_REGION(addr, size) (void)(0 && ((size) != 0 && (addr) != NULL))

Functions
MEM_INLINE bool	MEM_size_safe_multiply (size_t a, size_t b, size_t *result)

MEM_INLINE void	MEM_trigger_error_on_memory_block (const void *, const size_t)

Macro Definition Documentation

◆ __has_feature

#define __has_feature ( x ) 0

Definition at line 18 of file mallocn_inline.hh.

◆ ASAN_POISON_MEMORY_REGION

#define ASAN_POISON_MEMORY_REGION	(		addr,
			size ) (void)(0 && ((size) != 0 && (addr) != NULL))

Definition at line 27 of file mallocn_inline.hh.

◆ ASAN_UNPOISON_MEMORY_REGION

#define ASAN_UNPOISON_MEMORY_REGION	(		addr,
			size ) (void)(0 && ((size) != 0 && (addr) != NULL))

Definition at line 28 of file mallocn_inline.hh.

Function Documentation

◆ MEM_size_safe_multiply()

MEM_INLINE bool MEM_size_safe_multiply	(	size_t	a,
		size_t	b,
		size_t *	result )

Definition at line 33 of file mallocn_inline.hh.

References b, SIZE_MAX, and UNLIKELY.

Referenced by MEM_guarded_calloc_arrayN(), MEM_guarded_calloc_arrayN_aligned(), MEM_guarded_malloc_arrayN(), MEM_lockfree_calloc_arrayN(), MEM_lockfree_calloc_arrayN_aligned(), and MEM_lockfree_malloc_arrayN().

◆ MEM_trigger_error_on_memory_block()

MEM_INLINE void MEM_trigger_error_on_memory_block	(	const void *	,
		const size_t	)

Util to trigger an error for the given memory block.

When ASAN is available, it will poison the memory block before accessing it, to trigger a detailed ASAN report. Otherwise, it will abort if aborting on assert is set.

Definition at line 82 of file mallocn_inline.hh.

Referenced by report_error_on_address(), and report_error_on_address().

Macros