memcheck.h File Reference

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Macros
#define	VALGRIND_MAKE_MEM_NOACCESS(_qzz_addr, _qzz_len)
#define	VALGRIND_MAKE_MEM_UNDEFINED(_qzz_addr, _qzz_len)
#define	VALGRIND_MAKE_MEM_DEFINED(_qzz_addr, _qzz_len)
#define	VALGRIND_MAKE_MEM_DEFINED_IF_ADDRESSABLE(_qzz_addr, _qzz_len)
#define	VALGRIND_CREATE_BLOCK(_qzz_addr, _qzz_len, _qzz_desc)
#define	VALGRIND_DISCARD(_qzz_blkindex)
#define	VALGRIND_CHECK_MEM_IS_ADDRESSABLE(_qzz_addr, _qzz_len)
#define	VALGRIND_CHECK_MEM_IS_DEFINED(_qzz_addr, _qzz_len)
#define	VALGRIND_CHECK_VALUE_IS_DEFINED(__lvalue)
#define	VALGRIND_DO_LEAK_CHECK
#define	VALGRIND_DO_QUICK_LEAK_CHECK
#define	VALGRIND_COUNT_LEAKS(leaked, dubious, reachable, suppressed)
#define	VALGRIND_COUNT_LEAK_BLOCKS(leaked, dubious, reachable, suppressed)
#define	VALGRIND_GET_VBITS(zza, zzvbits, zznbytes)
#define	VALGRIND_SET_VBITS(zza, zzvbits, zznbytes)

Enumerations
enum	Vg_MemCheckClientRequest {   VG_USERREQ__MAKE_MEM_NOACCESS = VG_USERREQ_TOOL_BASE ('M', 'C'), VG_USERREQ__MAKE_MEM_UNDEFINED, VG_USERREQ__MAKE_MEM_DEFINED, VG_USERREQ__DISCARD,   VG_USERREQ__CHECK_MEM_IS_ADDRESSABLE, VG_USERREQ__CHECK_MEM_IS_DEFINED, VG_USERREQ__DO_LEAK_CHECK, VG_USERREQ__COUNT_LEAKS,   VG_USERREQ__GET_VBITS, VG_USERREQ__SET_VBITS, VG_USERREQ__CREATE_BLOCK, VG_USERREQ__MAKE_MEM_DEFINED_IF_ADDRESSABLE,   VG_USERREQ__COUNT_LEAK_BLOCKS }

Macro Definition Documentation

#define VALGRIND_CHECK_MEM_IS_ADDRESSABLE	(		_qzz_addr,
			_qzz_len
	)

Value:

(__extension__({unsigned long _qzz_res;                       \
    VALGRIND_DO_CLIENT_REQUEST(_qzz_res, 0,                      \
                            VG_USERREQ__CHECK_MEM_IS_ADDRESSABLE,\
                            _qzz_addr, _qzz_len, 0, 0, 0);       \
    _qzz_res;                                                    \
   }))

Definition at line 178 of file memcheck.h.

#define VALGRIND_CHECK_MEM_IS_DEFINED	(		_qzz_addr,
			_qzz_len
	)

Value:

(__extension__({unsigned long _qzz_res;                       \
    VALGRIND_DO_CLIENT_REQUEST(_qzz_res, 0,                      \
                            VG_USERREQ__CHECK_MEM_IS_DEFINED,    \
                            _qzz_addr, _qzz_len, 0, 0, 0);       \
    _qzz_res;                                                    \
   }))

Definition at line 190 of file memcheck.h.

#define VALGRIND_CHECK_VALUE_IS_DEFINED

(

__lvalue

)

Value:

VALGRIND_CHECK_MEM_IS_DEFINED(                                \
      (volatile unsigned char *)&(__lvalue),                     \
                      (unsigned long)(sizeof (__lvalue)))

Definition at line 203 of file memcheck.h.

#define VALGRIND_COUNT_LEAK_BLOCKS	(		leaked,
			dubious,
			reachable,
			suppressed
	)

Value:

/* For safety on 64-bit platforms we assign the results to private
      unsigned long variables, then assign these to the lvalues the user
      specified, which works no matter what type 'leaked', 'dubious', etc
      are.  We also initialise '_qzz_leaked', etc because
      VG_USERREQ__COUNT_LEAKS doesn't mark the values returned as
      defined. */                                                        \
   {unsigned long _qzz_res;                                              \
    unsigned long _qzz_leaked    = 0, _qzz_dubious    = 0;               \
    unsigned long _qzz_reachable = 0, _qzz_suppressed = 0;               \
    VALGRIND_DO_CLIENT_REQUEST(_qzz_res, 0,                              \
                               VG_USERREQ__COUNT_LEAK_BLOCKS,            \
                               &_qzz_leaked, &_qzz_dubious,              \
                               &_qzz_reachable, &_qzz_suppressed, 0);    \
    leaked     = _qzz_leaked;                                            \
    dubious    = _qzz_dubious;                                           \
    reachable  = _qzz_reachable;                                         \
    suppressed = _qzz_suppressed;                                        \
   }

Definition at line 249 of file memcheck.h.

#define VALGRIND_COUNT_LEAKS	(		leaked,
			dubious,
			reachable,
			suppressed
	)

Value:

/* For safety on 64-bit platforms we assign the results to private
      unsigned long variables, then assign these to the lvalues the user
      specified, which works no matter what type 'leaked', 'dubious', etc
      are.  We also initialise '_qzz_leaked', etc because
      VG_USERREQ__COUNT_LEAKS doesn't mark the values returned as
      defined. */                                                        \
   {unsigned long _qzz_res;                                              \
    unsigned long _qzz_leaked    = 0, _qzz_dubious    = 0;               \
    unsigned long _qzz_reachable = 0, _qzz_suppressed = 0;               \
    VALGRIND_DO_CLIENT_REQUEST(_qzz_res, 0,                              \
                               VG_USERREQ__COUNT_LEAKS,                  \
                               &_qzz_leaked, &_qzz_dubious,              \
                               &_qzz_reachable, &_qzz_suppressed, 0);    \
    leaked     = _qzz_leaked;                                            \
    dubious    = _qzz_dubious;                                           \
    reachable  = _qzz_reachable;                                         \
    suppressed = _qzz_suppressed;                                        \
   }

Definition at line 227 of file memcheck.h.

#define VALGRIND_CREATE_BLOCK	(		_qzz_addr,
			_qzz_len,
			_qzz_desc
	)

Value:

(__extension__({unsigned long _qzz_res;                  \
    VALGRIND_DO_CLIENT_REQUEST(_qzz_res, 0 /* default return */, \
                            VG_USERREQ__CREATE_BLOCK,            \
                            _qzz_addr, _qzz_len, _qzz_desc,      \
                            0, 0);                               \
    _qzz_res;                                                    \
   }))

Definition at line 152 of file memcheck.h.

#define VALGRIND_DISCARD

(

_qzz_blkindex

)

Value:

(__extension__ ({unsigned long _qzz_res;                      \
    VALGRIND_DO_CLIENT_REQUEST(_qzz_res, 0 /* default return */, \
                            VG_USERREQ__DISCARD,                 \
                            0, _qzz_blkindex, 0, 0, 0);          \
    _qzz_res;                                                    \
   }))

Definition at line 163 of file memcheck.h.

#define VALGRIND_DO_LEAK_CHECK

Value:

{unsigned long _qzz_res;                                      \
    VALGRIND_DO_CLIENT_REQUEST(_qzz_res, 0,                      \
                            VG_USERREQ__DO_LEAK_CHECK,           \
                            0, 0, 0, 0, 0);                      \
   }

Definition at line 210 of file memcheck.h.

#define VALGRIND_DO_QUICK_LEAK_CHECK

Value:

{unsigned long _qzz_res;                                      \
    VALGRIND_DO_CLIENT_REQUEST(_qzz_res, 0,                      \
                            VG_USERREQ__DO_LEAK_CHECK,           \
                            1, 0, 0, 0, 0);                      \
   }

Definition at line 218 of file memcheck.h.

#define VALGRIND_GET_VBITS	(		zza,
			zzvbits,
			zznbytes
	)

Value:

(__extension__({unsigned long _qzz_res;                       \
    char* czza     = (char*)zza;                                 \
    char* czzvbits = (char*)zzvbits;                             \
    VALGRIND_DO_CLIENT_REQUEST(_qzz_res, 0,                      \
                            VG_USERREQ__GET_VBITS,               \
                            czza, czzvbits, zznbytes, 0, 0 );    \
    _qzz_res;                                                    \
   }))

Definition at line 279 of file memcheck.h.

#define VALGRIND_MAKE_MEM_DEFINED	(		_qzz_addr,
			_qzz_len
	)

Value:

(__extension__({unsigned long _qzz_res;                       \
    VALGRIND_DO_CLIENT_REQUEST(_qzz_res, 0 /* default return */, \
                            VG_USERREQ__MAKE_MEM_DEFINED,        \
                            _qzz_addr, _qzz_len, 0, 0, 0);       \
    _qzz_res;                                                    \
   }))

Definition at line 129 of file memcheck.h.

#define VALGRIND_MAKE_MEM_DEFINED_IF_ADDRESSABLE	(		_qzz_addr,
			_qzz_len
	)

Value:

(__extension__({unsigned long _qzz_res;                       \
    VALGRIND_DO_CLIENT_REQUEST(_qzz_res, 0 /* default return */, \
                            VG_USERREQ__MAKE_MEM_DEFINED_IF_ADDRESSABLE, \
                            _qzz_addr, _qzz_len, 0, 0, 0);       \
    _qzz_res;                                                    \
   }))

Definition at line 140 of file memcheck.h.

#define VALGRIND_MAKE_MEM_NOACCESS	(		_qzz_addr,
			_qzz_len
	)

Value:

(__extension__({unsigned long _qzz_res;                       \
    VALGRIND_DO_CLIENT_REQUEST(_qzz_res, 0 /* default return */, \
                            VG_USERREQ__MAKE_MEM_NOACCESS,       \
                            _qzz_addr, _qzz_len, 0, 0, 0);       \
    _qzz_res;                                                    \
   }))

Definition at line 109 of file memcheck.h.

#define VALGRIND_MAKE_MEM_UNDEFINED	(		_qzz_addr,
			_qzz_len
	)

Value:

(__extension__({unsigned long _qzz_res;                       \
    VALGRIND_DO_CLIENT_REQUEST(_qzz_res, 0 /* default return */, \
                            VG_USERREQ__MAKE_MEM_UNDEFINED,      \
                            _qzz_addr, _qzz_len, 0, 0, 0);       \
    _qzz_res;                                                    \
   }))

Definition at line 119 of file memcheck.h.

#define VALGRIND_SET_VBITS	(		zza,
			zzvbits,
			zznbytes
	)

Value:

(__extension__({unsigned int _qzz_res;                        \
    char* czza     = (char*)zza;                                 \
    char* czzvbits = (char*)zzvbits;                             \
    VALGRIND_DO_CLIENT_REQUEST(_qzz_res, 0,                      \
                            VG_USERREQ__SET_VBITS,               \
                            czza, czzvbits, zznbytes, 0, 0 );    \
    _qzz_res;                                                    \
   }))

Definition at line 298 of file memcheck.h.

Enumeration Type Documentation

enum Vg_MemCheckClientRequest

Enumerator
VG_USERREQ__MAKE_MEM_NOACCESS
VG_USERREQ__MAKE_MEM_UNDEFINED
VG_USERREQ__MAKE_MEM_DEFINED
VG_USERREQ__DISCARD
VG_USERREQ__CHECK_MEM_IS_ADDRESSABLE
VG_USERREQ__CHECK_MEM_IS_DEFINED
VG_USERREQ__DO_LEAK_CHECK
VG_USERREQ__COUNT_LEAKS
VG_USERREQ__GET_VBITS
VG_USERREQ__SET_VBITS
VG_USERREQ__CREATE_BLOCK
VG_USERREQ__MAKE_MEM_DEFINED_IF_ADDRESSABLE
VG_USERREQ__COUNT_LEAK_BLOCKS

Definition at line 78 of file memcheck.h.