#ifndef _IMALLOC_H
#define _IMALLOC_H
#ifdef MALLOC_DEBUG
#define MALLOC_STATS
#define MALLOC_TRACE
#define MALLOC_REGISTER
#define MALLOC_WATCH
#endif
#define MALLOC_WRAPFUNCS
#ifndef PTR_T
# if defined (__STDC__)
# define PTR_T void *
# else
# define PTR_T char *
# endif
#endif
#if !defined (NULL)
# define NULL 0
#endif
#if !defined (__STRING)
# if defined (HAVE_STRINGIZE)
# define __STRING(x) #x
# else
# define __STRING(x) "x"
# endif
#endif
#if __GNUC__ > 1
# define FASTCOPY(s, d, n) __builtin_memcpy (d, s, n)
#else
# if !defined (HAVE_BCOPY)
# if !defined (HAVE_MEMMOVE)
# define FASTCOPY(s, d, n) memcpy (d, s, n)
# else
# define FASTCOPY(s, d, n) memmove (d, s, n)
# endif
# else
# define FASTCOPY(s, d, n) bcopy (s, d, n)
# endif
#endif
#if !defined (__P)
# if defined (__STDC__) || defined (__GNUC__) || defined (__cplusplus) || defined (PROTOTYPES)
# define __P(protos) protos
# else
# define __P(protos) ()
# endif
#endif
#define MALLOC_BZERO(charp, nbytes) \
do { \
if ((nbytes) <= 32) { \
size_t * mzp = (size_t *)(charp); \
unsigned long mctmp = (nbytes)/sizeof(size_t); \
long mcn; \
if (mctmp < 8) mcn = 0; else { mcn = (mctmp-1)/8; mctmp &= 7; } \
switch (mctmp) { \
case 0: for(;;) { *mzp++ = 0; \
case 7: *mzp++ = 0; \
case 6: *mzp++ = 0; \
case 5: *mzp++ = 0; \
case 4: *mzp++ = 0; \
case 3: *mzp++ = 0; \
case 2: *mzp++ = 0; \
case 1: *mzp++ = 0; if(mcn <= 0) break; mcn--; } \
} \
else \
memset ((charp), 0, (nbytes)); \
} while(0)
#define MALLOC_ZERO(charp, nbytes) \
do { \
size_t mzsz = (nbytes); \
if (mzsz <= 9 * sizeof(mzsz) { \
size_t *mz = (size_t *)(charp); \
if(mzsz >= 5*sizeof(mzsz)) { *mz++ = 0; \
*mz++ = 0; \
if(mzsz >= 7*sizeof(mzsz)) { *mz++ = 0; \
*mz++ = 0; \
if(mzsz >= 9*sizeof(mzsz)) { *mz++ = 0; \
*mz++ = 0; }}} \
*mz++ = 0; \
*mz++ = 0; \
*mz = 0; \
} else \
memset ((charp), 0, mzsz); \
} while (0)
#define MALLOC_MEMSET(charp, xch, nbytes) \
do { \
if ((nbytes) <= 32) { \
register char * mzp = (charp); \
unsigned long mctmp = (nbytes); \
register long mcn; \
if (mctmp < 8) mcn = 0; else { mcn = (mctmp-1)/8; mctmp &= 7; } \
switch (mctmp) { \
case 0: for(;;) { *mzp++ = xch; \
case 7: *mzp++ = xch; \
case 6: *mzp++ = xch; \
case 5: *mzp++ = xch; \
case 4: *mzp++ = xch; \
case 3: *mzp++ = xch; \
case 2: *mzp++ = xch; \
case 1: *mzp++ = xch; if(mcn <= 0) break; mcn--; } \
} \
} else \
memset ((charp), (xch), (nbytes)); \
} while(0)
#define MALLOC_MEMCPY(dest,src,nbytes) \
do { \
if ((nbytes) <= 32) { \
size_t* mcsrc = (size_t*) src; \
size_t* mcdst = (size_t*) dest; \
unsigned long mctmp = (nbytes)/sizeof(size_t); \
long mcn; \
if (mctmp < 8) mcn = 0; else { mcn = (mctmp-1)/8; mctmp &= 7; } \
switch (mctmp) { \
case 0: for(;;) { *mcdst++ = *mcsrc++; \
case 7: *mcdst++ = *mcsrc++; \
case 6: *mcdst++ = *mcsrc++; \
case 5: *mcdst++ = *mcsrc++; \
case 4: *mcdst++ = *mcsrc++; \
case 3: *mcdst++ = *mcsrc++; \
case 2: *mcdst++ = *mcsrc++; \
case 1: *mcdst++ = *mcsrc++; if(mcn <= 0) break; mcn--; } \
} else \
memcpy ((dest), (src), (nbytes)) \
} while(0)
#if defined (SHELL)
# include "bashintl.h"
#else
# define _(x) x
#endif
#endif