/*
			ISO C Runtime Library

	Copyright (c) 1983-2013 Green Hills Software, Inc.

    This program is the property of Green Hills Software, Inc,
    its contents are proprietary information and no part of it
    is to be disclosed to anyone except employees of Green Hills
    Software, Inc., or as agreed in writing signed by the President
    of Green Hills Software, Inc.
*/

#ifndef _GHS_MALLOC_H
#ifdef __ghs__
#pragma ghs startnomisra
#endif
#define _GHS_MALLOC_H

#ifdef __cplusplus
extern "C" {
#endif

#include "ghs_null.h" /* defines NULL and size_t */
    
#if defined(__STDC__) || defined(__PROTOTYPES__)
#define __ARGS(x)		x
#define __ARGS_(x)		x
#elif defined(__EDG__)
#define __ARGS(x)		x	
#define __ARGS_(x)		()
#else
#define __ARGS(x)		()
#define __ARGS_(x)		()
#endif

/* the ANSI standard interface */
void*		calloc __ARGS_((size_t, size_t));
void		free __ARGS((void *));
void*		malloc __ARGS_((size_t));
void*		realloc __ARGS((void *, size_t));

#if defined(__INTEGRITY) || defined(__INTEGRITY_SHARED_LIBS)
void		free_unlocked __ARGS((void *));
void*		malloc_unlocked __ARGS_((size_t));
#endif

/* Extra routines for compatibility with Linux and Solaris */
#if defined(__LINUX) || (defined(__sun) && defined(__sysV4))
size_t 		malloc_usable_size __ARGS((void *));
void		cfree __ARGS((void *));
void*           memalign __ARGS_((size_t, size_t));
void*           valloc __ARGS_((size_t));
void*           pvalloc __ARGS_((size_t));
#endif

/* Unsupported stub for linkage compatibility with Linux and Solaris */
#if defined(__LINUX) || (defined(__sun) && defined(__sysV4))
struct mallinfo {
  int arena; int ordblks; int smblks; int hblks; int hblkhd;
  int usmblks; int fsmblks; int uordblks; int fordblks; int keepcost;
};
struct mallinfo	mallinfo __ARGS_((void));
int 		mallopt __ARGS_((int, int));
#endif

/* retrieving various pieces of statistical information */
int   __malloc_info     __ARGS((int, int *));

#define M_KEY_BYTES_FROM_OS                1
#define M_KEY_BYTES_CURRENTLY_FREE         2
#define M_KEY_BYTES_TOTAL_ALLOC            3
#define M_KEY_BYTES_CURRENT_USER_ALLOC     4
#define M_KEY_BYTES_MAX_USER_ALLOC         5

/* forcing a library check.  If useTheseOptions==0, check with the level
** of the last call to malloc_set_debug_options 
*/
void malloc_check_lib          __ARGS((int /* useTheseOptions */));

/* controlling the amount of checking */
int  malloc_set_debug_options  __ARGS((int /* newOptions */));
#define M_CHECK_ENV_CONTROL    "MALLOC_CHECK_OPTIONS"

/* different levels of checking to enable */
#define M_CHECK_LEVEL_MASK                       (0x0f)
#define M_CHECK_LEVEL_NONE                       (0x00)
#define M_CHECK_LEVEL_MINIMAL                    (0x01)
#define M_CHECK_LEVEL_OCCASIONALLY_MAXIMAL       (0x02)
#define M_CHECK_LEVEL_FREQUENTLY_MAXIMAL         (0x03)
#define M_CHECK_LEVEL_MAXIMAL                    (0x04)

/* Routines only available to the checked library.
 * They are exported for use by MULTI and for certain forms of test automation.
 * They are not real-time and should not be used in production systems.
 */
void __malloc_setmarks        __ARGS((void));
void __malloc_showleaks       __ARGS((int /* showNew */));
void __malloc_showallocations __ARGS((int /* showNew */));


#undef __ARGS
#undef __ARGS_

#ifdef __cplusplus
}
#endif

#ifdef __ghs__
#pragma ghs endnomisra
#endif
#endif	/* _GHS_MALLOC_H */