diff options
Diffstat (limited to 'lib/malloc/imalloc.h')
-rw-r--r-- | lib/malloc/imalloc.h | 67 |
1 files changed, 67 insertions, 0 deletions
diff --git a/lib/malloc/imalloc.h b/lib/malloc/imalloc.h new file mode 100644 index 00000000..ef088681 --- /dev/null +++ b/lib/malloc/imalloc.h @@ -0,0 +1,67 @@ +/* imalloc.h -- internal malloc definitions shared by source files. */ + +/* Copyright (C) 2001 Free Software Foundation, Inc. + + This file is part of GNU Bash, the Bourne Again SHell. + + Bash is free software; you can redistribute it and/or modify it under + the terms of the GNU General Public License as published by the Free + Software Foundation; either version 2, or (at your option) any later + version. + + Bash is distributed in the hope that it will be useful, but WITHOUT ANY + WARRANTY; without even the implied warranty of MERCHANTABILITY or + FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License + for more details. + + You should have received a copy of the GNU General Public License along + with Bash; see the file COPYING. If not, write to the Free Software + Foundation, 59 Temple Place, Suite 330, Boston, MA 02111 USA. */ + +/* Must be included *after* config.h */ + +#ifndef _IMALLOC_H_ +#define _IMALLOC_H + +#ifdef MALLOC_DEBUG +#define MALLOC_STATS +#define MALLOC_TRACE +#define MALLOC_REGISTER +#endif + +/* Generic pointer type. */ +#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 /* !HAVE_STRINGIZE */ +#endif /* !__STRING */ + +#if __GNUC__ > 1 +# define FASTCOPY(s, d, n) __builtin_memcpy (d, s, n) +#else /* !__GNUC__ */ +# 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 /* !HAVE_MEMMOVE */ +# else /* HAVE_BCOPY */ +# define FASTCOPY(s, d, n) bcopy (s, d, n) +# endif /* HAVE_BCOPY */ +#endif /* !__GNUC__ */ + +#endif |